This document provides tips and instructions for gardening in Alice Springs, Australia. It discusses choosing a garden location with sun exposure, preparing the soil, controlling weeds like couch grass, creating no-dig garden beds, using pots and containers, hardening off seedlings, transplanting, pruning fruit trees, and planting times. Watering recommendations are provided for different seasons, including summer when established gardens need 3 waterings per week with adequate mulch and organic soil. The document aims to inspire and assist people to grow their own food in the arid climate of Alice Springs.
1. Glass is made by heating sand, limestone, and soda ash to over 1700 degrees Celsius in a furnace, which allows the materials to melt and form a clear jelly-like substance.
2. Glass has been made since at least 3500 BCE in Mesopotamia, and glassmaking later developed in ancient Egypt, Rome, China, and other societies throughout history.
3. There are many types of glass including soda lime glass, flint glass, Pyrex glass, and laminated glass, each with different optical and safety properties used for windows, containers, and other applications.
Agricultural Integration Systems in Action - the University of MaineAliki85w
This document provides profiles of three agricultural integration systems in Maine between crop and dairy farmers. It describes how the farmers share land, labor, equipment, and other resources to improve soil quality, increase crop yields, and expand crop rotations. The farmers interviewed found integration benefited their operations through increased organic matter in soils from manure applications, reduced pest pressures from extended rotations, and improved overall soil quality and crop quality. However, the document notes that while integration provides benefits, opportunities for existing farmers to replicate these models may be limited due to requirements for proximity between partners and high levels of trust.
Alley cropping is an agroforestry practice that involves planting rows of trees and shrubs at wide intervals to create alleyways for agricultural crop production. This provides both long-term tree crops and annual income from companion crops. Benefits include improved economic stability, cash flow, plant diversity, and wildlife habitat. Careful consideration must be given to tree and crop species selection and spacing to optimize economic returns based on their interactions. Maintaining fences and controlling weeds are important during establishment.
This document provides a companion planting chart that shows which plant species make good companions for other plants and which ones should not be planted together. The chart uses symbols to indicate whether each plant listed is beneficial, harmful, or neutral to the other plants. It covers a wide variety of common garden plants and some information about using certain plants to repel common garden pests or attract beneficial insects. The chart is designed to help gardeners maximize the potential of interplanting by reducing pests and optimizing soil and sunlight usage.
A Review of Suitable Companion Crops for Black WalnutAliki85w
This document reviews suitable companion crops that can be grown with black walnut trees. Black walnut trees produce a chemical called juglone that is allelopathic and inhibits the growth of many other plant species. The document finds that there are many companion cropping systems suitable for the short term (<15 years) and medium term (15-30 years) after planting black walnut, but few options for the long term (>30 years). Compatible companion crops serve functions like nitrogen fixation, additional yields, developing straight walnut stems, and pest protection. Black walnut polyculture is a viable option that provides multiple yields and recovers establishment costs over time.
Biodiversity in Community Gardens, Orchards and Allotments - Dundee, ScotlandAliki85w
This document provides information about starting and maintaining community gardens, orchards, and allotments to promote biodiversity. It discusses the benefits of these spaces for healthy eating, exercise, and wildlife habitat. Case studies from Scotland are provided on starting community gardens and orchards. Tips are given for sustainable practices like soil management, planting for wildlife, boundaries, ponds, and other considerations. Tables list plants and flowers that benefit biodiversity.
Vegetables Companion Planting Guide provides information on how to plant different vegetables together to help or hinder pests. Alliums such as onions help fruit trees, nightshades and brassicas, and are helped by carrots. Brassicas help potatoes and cereals, and are attracted to by beneficial insects but avoided by mustards and nightshades. Beans help corn and spinach, and are attracted to by beneficial insects but avoided by tomatoes, chili peppers and alliums.
1. Glass is made by heating sand, limestone, and soda ash to over 1700 degrees Celsius in a furnace, which allows the materials to melt and form a clear jelly-like substance.
2. Glass has been made since at least 3500 BCE in Mesopotamia, and glassmaking later developed in ancient Egypt, Rome, China, and other societies throughout history.
3. There are many types of glass including soda lime glass, flint glass, Pyrex glass, and laminated glass, each with different optical and safety properties used for windows, containers, and other applications.
Agricultural Integration Systems in Action - the University of MaineAliki85w
This document provides profiles of three agricultural integration systems in Maine between crop and dairy farmers. It describes how the farmers share land, labor, equipment, and other resources to improve soil quality, increase crop yields, and expand crop rotations. The farmers interviewed found integration benefited their operations through increased organic matter in soils from manure applications, reduced pest pressures from extended rotations, and improved overall soil quality and crop quality. However, the document notes that while integration provides benefits, opportunities for existing farmers to replicate these models may be limited due to requirements for proximity between partners and high levels of trust.
Alley cropping is an agroforestry practice that involves planting rows of trees and shrubs at wide intervals to create alleyways for agricultural crop production. This provides both long-term tree crops and annual income from companion crops. Benefits include improved economic stability, cash flow, plant diversity, and wildlife habitat. Careful consideration must be given to tree and crop species selection and spacing to optimize economic returns based on their interactions. Maintaining fences and controlling weeds are important during establishment.
This document provides a companion planting chart that shows which plant species make good companions for other plants and which ones should not be planted together. The chart uses symbols to indicate whether each plant listed is beneficial, harmful, or neutral to the other plants. It covers a wide variety of common garden plants and some information about using certain plants to repel common garden pests or attract beneficial insects. The chart is designed to help gardeners maximize the potential of interplanting by reducing pests and optimizing soil and sunlight usage.
A Review of Suitable Companion Crops for Black WalnutAliki85w
This document reviews suitable companion crops that can be grown with black walnut trees. Black walnut trees produce a chemical called juglone that is allelopathic and inhibits the growth of many other plant species. The document finds that there are many companion cropping systems suitable for the short term (<15 years) and medium term (15-30 years) after planting black walnut, but few options for the long term (>30 years). Compatible companion crops serve functions like nitrogen fixation, additional yields, developing straight walnut stems, and pest protection. Black walnut polyculture is a viable option that provides multiple yields and recovers establishment costs over time.
Biodiversity in Community Gardens, Orchards and Allotments - Dundee, ScotlandAliki85w
This document provides information about starting and maintaining community gardens, orchards, and allotments to promote biodiversity. It discusses the benefits of these spaces for healthy eating, exercise, and wildlife habitat. Case studies from Scotland are provided on starting community gardens and orchards. Tips are given for sustainable practices like soil management, planting for wildlife, boundaries, ponds, and other considerations. Tables list plants and flowers that benefit biodiversity.
Vegetables Companion Planting Guide provides information on how to plant different vegetables together to help or hinder pests. Alliums such as onions help fruit trees, nightshades and brassicas, and are helped by carrots. Brassicas help potatoes and cereals, and are attracted to by beneficial insects but avoided by mustards and nightshades. Beans help corn and spinach, and are attracted to by beneficial insects but avoided by tomatoes, chili peppers and alliums.
A Manual for Growing Food in Arid Lands & Summer DroughtsSeeds
This document is a handbook for growing food in arid Australia, specifically Alice Springs. It provides tips for planning and preparing a garden, including choosing a sunny location, adding paths to avoid compaction, and preparing the soil. It also discusses options for container gardening and creating no-dig garden beds. The handbook offers guidance on starting seeds and seedlings, including hardening off seedlings before transplanting. It provides advice on pruning fruit trees and hand pollinating some plants if bees are not present. The overall document aims to inspire and assist people in Alice Springs with growing their own food.
This document provides guidance for growing food in Alice Springs, Australia's arid central region. It discusses the importance of planning garden location and layout, preparing soil, managing weeds, and creating no-dig garden beds. Tips are provided on planting techniques like hardening off seedlings, pruning fruit trees, and hand pollinating crops. The document encourages community involvement in local food production projects and emphasizes that homegrown food has nutritional, environmental, and cultural benefits.
This document discusses the production of the second edition of the Alice Springs Vegie Garden Companion. It thanks the many contributors to the first edition and the new editor, Katrina Patton, for her work in producing this revised version. It acknowledges the support of the Northern Territory Government through an environment grant. The Companion is intended to inspire and assist people in growing their own food in arid Australia. It provides tips on planning gardens, soil preparation, dealing with weeds, and creating no-dig and container gardens.
1. Growing your own vegetables is healthier, more convenient, and kids enjoy watching them grow.
2. A "no dig" vegetable garden requires low maintenance by building layers of compostable materials like pea straw and manure instead of digging.
3. Growing your own vegetables means they retain more vitamins since they don't lose nutrients during long-distance transport and storage like commercially grown produce.
This document provides tips for adapting gardens for climate change, focusing on soil health, water conservation, and plant selection. It recommends improving soil fertility through composting and adding nutrients naturally rather than using chemicals. Techniques include green manures, biochar, mycorrhizal fungi, and plant-based liquid feeds. It also stresses water conservation through water butts, drip irrigation, mulching, and choosing drought-resistant plants. The overall message is that small adaptations can help gardens thrive with less water and more extreme weather.
Greenbelt Food Forest Phase II Photo JournalCHEARS
A photographic journal celebrating the progress made in Fall 2012 at the joint Springhill Lake Garden Outdoor Classroom and Greenbelt Food Forest sites.
Vegetable Gardens: Grow Food, Save Water - City of Aurorasodj49v
Here are the basic tools needed for a vegetable garden:
- Spade - For digging, turning soil, making planting holes
- Bow rake - For leveling soil and removing debris
- Hose - For watering plants
- Trowel - For precise planting and weeding in small spaces
- Gloves - To protect your hands while working in the soil
Having these basic tools will allow you to prepare your garden beds, plant seeds and seedlings, water your plants, and perform general maintenance and weeding. Additional tools like a garden hose timer, cultivator, pruning shears may be useful but aren't entirely necessary. The most important thing is getting started with a small selection of versatile
1. The document discusses creating sustainable landscapes through using native plants, conserving resources, preserving habitat, and managing stormwater.
2. Key steps to creating a sustainable landscape include building healthy soil, selecting plants suited to the site's conditions, using efficient irrigation methods, and practicing natural lawn care techniques.
3. When designing a sustainable landscape, it is important to investigate the site conditions such as sunlight, drainage, soil type, and location of structures to select appropriate plantings.
Conservation Gardening: Sustainable Practices for a Healthy Landscape - Unive...Kardatou54a
Sustainable gardening practices promote environmental health and human well-being. Gardening reduces stress, improves mental health, and aids recovery from illness. It also fosters respect for the interconnected web of life shared in backyards. The North Carolina Botanical Garden employs conservation techniques like composting, mulching, limiting lawn size, planting natives, and water-wise practices to create low-maintenance, multi-seasonal gardens beneficial to people and ecology.
Sustainable Gardening Helps to Ensure HealthBenBeckers
Sustainable gardening practices promote environmental health, mental well-being, and respect for all life. Such gardens use native plants, foster biodiversity, and nurture the soil. Conservation gardening considers the broader ecological community and shifts from a human-centric to holistic view.
This document discusses edible landscaping and gardening. It defines edible landscaping as using food plants for both aesthetic and consumption purposes. Some benefits mentioned include providing a local food source after disasters, exercise, community building, and growing medicinal plants. When designing an edible landscape, one should consider location, soil type, plant selection based on climate, and using raised beds, obelisks, tunnels or other structures to support plant growth. Organic methods are recommended to produce healthier food, though they require more work than conventional chemical-based gardening.
Illawarra Edible School Garden Guide
`
For more information, Please see websites below:
`
Organic Edible Schoolyards & Gardening with Children
http://scribd.com/doc/239851214
`
Double Food Production from your School Garden with Organic Tech
http://scribd.com/doc/239851079
`
Free School Gardening Art Posters
http://scribd.com/doc/239851159`
`
Companion Planting Increases Food Production from School Gardens
http://scribd.com/doc/239851159
`
Healthy Foods Dramatically Improves Student Academic Success
http://scribd.com/doc/239851348
`
City Chickens for your Organic School Garden
http://scribd.com/doc/239850440
`
Simple Square Foot Gardening for Schools - Teacher Guide
http://scribd.com/doc/239851110
This document provides information on actions a gardener can take to earn a gold rating in the "Choose Your Own Garden Adventure" program. It lists 10 food growing actions, 2 shade actions, 4 habitat actions, 5 water actions, 6 other miscellaneous actions, and an option to suggest your own action. The actions include growing food, saving seeds, keeping chickens and bees, water conservation methods, using sustainable materials, and community engagement activities. Details are given for each action, explaining what it is, why it should be done, and where to find more information.
Hui 'Ehā is creating a digital book about sustainable gardening practices in Hawaii. The book will provide information on planning, establishing, and maintaining a garden, as well as instructions for growing common fruits and vegetables. It will emphasize traditional Hawaiian concepts like taking care of the land. The goal is to help the community become more sustainable by growing their own food from garden to table.
The document discusses soil organic matter and its importance for soil health. It notes that soil organic matter serves as a nutrient reservoir, aids in water retention and soil structure, and increases water infiltration. However, organic matter is often neglected. The document then outlines benefits of organic matter such as nutrient supply, water holding capacity, and soil structure aggregation. It provides recommendations for building soil organic matter through reducing tillage, erosion, and proper fertilization. The guest columnist then discusses considering other crop options beyond corn due to low prices, such as diversifying rotations and integrating cover crops and forages. Improving soil health through these practices can boost yields and farm resilience.
Smart Gardening Information Sheet, Water Wise Gardening - Los Angeles, Califo...Finola87v
This document discusses water-wise gardening techniques to conserve water in Los Angeles County. It provides 10 principles of water-wise gardening such as following the natural contours of your land to catch rainwater, watering plants efficiently using drip systems or soaker hoses, adding compost to soil to help it retain water, and planting drought-tolerant native or Mediterranean species. It also discusses two methods used to evaluate climate - USDA plant hardiness zones which classify regions by average winter temperatures, and a 24-zone climate system developed by UC Berkeley based on additional factors like rainfall. Microclimates within individual yards can also affect what plants will thrive due to differences in temperature, sun exposure, and other conditions.
The Gardener's Guide to Global Warming: Challenges and SolutionsDanousis85z
This document provides guidance for gardeners on global warming challenges and solutions. It discusses how global warming poses threats to gardens through more extreme weather, invasive species, and disrupted ecosystems. However, the summary notes that solutions are available if greenhouse gas emissions are reduced. The guide recommends that gardeners take action in their own gardens by using environmentally-friendly practices, in their communities by educating others, and in government by supporting elected officials who address climate change. With collective action, gardeners can help mitigate the worst impacts of global warming.
The Gardener’s Guide to Global WarmingSotirakou964
This document provides guidance for gardeners on global warming challenges and solutions. It discusses how global warming poses threats to gardens through more extreme weather, invasive species, and disrupted ecosystems. However, the summary notes that solutions are available if greenhouse gas emissions are reduced. The guide recommends that gardeners take action in their own gardens by using environmentally-friendly practices, in their communities by educating others, and in government by supporting elected officials who address climate change. With collective action, gardeners can help mitigate the worst impacts of global warming.
Grazing for Soil Health: Considerations for Grass Finishing SWGLA
This document summarizes key points from presentations on soil health and managed grazing at the SWGLA conference. It discusses:
1) The importance of ground cover, plant diversity, and photosynthesis for building soil carbon and fertility. Near-total ground cover throughout the year from diverse living plants optimizes soil function.
2) Examples from Oswald Ranch and Berg Ranch that show improved soil carbon, nutrients, and microbial activity from grazing cover crops compared to ungrazed areas.
3) Recommendations for diverse cover crop mixes tailored to grazing timelines and animal nutrition needs, with options for cool and warm season crops, legumes, and brassicas.
4) Managing grazing to maintain
A How to Guide for Creating Your Own Easy Care Garden - Clarence City, TasmaniaAliki85w
1) Mulch protects the soil from erosion, adds nutrients, and reduces weeds by blocking light. Effective mulches are 5-15cm thick.
2) Composting takes 2-6 months and involves layering green and brown materials and turning the pile regularly. Mature compost is dark and crumbly.
3) Involving children in all aspects of the garden and cooking encourages learning.
Alley Cropping in Agro Forestry - University of MissouriAliki85w
Alley cropping involves planting rows of trees or shrubs with wide spacing to create alleyways for crops. This chapter discusses:
1. The benefits of alley cropping include diversifying farm income, reducing erosion, improving water quality and wildlife habitat.
2. Alley cropping can reduce soil erosion through tree roots and leaf litter, intercept rainfall to increase infiltration, and modify microclimates.
3. The design of alley cropping systems must consider the light, root, and allelopathic interactions between the tree and crop components to minimize competition and maximize benefits. Spacing, orientation, pruning and root-severing can help address these interactions.
More Related Content
Similar to Alice Springs Vegie Garden Companion: A Handbook for Growing Food in Arid Australia.
A Manual for Growing Food in Arid Lands & Summer DroughtsSeeds
This document is a handbook for growing food in arid Australia, specifically Alice Springs. It provides tips for planning and preparing a garden, including choosing a sunny location, adding paths to avoid compaction, and preparing the soil. It also discusses options for container gardening and creating no-dig garden beds. The handbook offers guidance on starting seeds and seedlings, including hardening off seedlings before transplanting. It provides advice on pruning fruit trees and hand pollinating some plants if bees are not present. The overall document aims to inspire and assist people in Alice Springs with growing their own food.
This document provides guidance for growing food in Alice Springs, Australia's arid central region. It discusses the importance of planning garden location and layout, preparing soil, managing weeds, and creating no-dig garden beds. Tips are provided on planting techniques like hardening off seedlings, pruning fruit trees, and hand pollinating crops. The document encourages community involvement in local food production projects and emphasizes that homegrown food has nutritional, environmental, and cultural benefits.
This document discusses the production of the second edition of the Alice Springs Vegie Garden Companion. It thanks the many contributors to the first edition and the new editor, Katrina Patton, for her work in producing this revised version. It acknowledges the support of the Northern Territory Government through an environment grant. The Companion is intended to inspire and assist people in growing their own food in arid Australia. It provides tips on planning gardens, soil preparation, dealing with weeds, and creating no-dig and container gardens.
1. Growing your own vegetables is healthier, more convenient, and kids enjoy watching them grow.
2. A "no dig" vegetable garden requires low maintenance by building layers of compostable materials like pea straw and manure instead of digging.
3. Growing your own vegetables means they retain more vitamins since they don't lose nutrients during long-distance transport and storage like commercially grown produce.
This document provides tips for adapting gardens for climate change, focusing on soil health, water conservation, and plant selection. It recommends improving soil fertility through composting and adding nutrients naturally rather than using chemicals. Techniques include green manures, biochar, mycorrhizal fungi, and plant-based liquid feeds. It also stresses water conservation through water butts, drip irrigation, mulching, and choosing drought-resistant plants. The overall message is that small adaptations can help gardens thrive with less water and more extreme weather.
Greenbelt Food Forest Phase II Photo JournalCHEARS
A photographic journal celebrating the progress made in Fall 2012 at the joint Springhill Lake Garden Outdoor Classroom and Greenbelt Food Forest sites.
Vegetable Gardens: Grow Food, Save Water - City of Aurorasodj49v
Here are the basic tools needed for a vegetable garden:
- Spade - For digging, turning soil, making planting holes
- Bow rake - For leveling soil and removing debris
- Hose - For watering plants
- Trowel - For precise planting and weeding in small spaces
- Gloves - To protect your hands while working in the soil
Having these basic tools will allow you to prepare your garden beds, plant seeds and seedlings, water your plants, and perform general maintenance and weeding. Additional tools like a garden hose timer, cultivator, pruning shears may be useful but aren't entirely necessary. The most important thing is getting started with a small selection of versatile
1. The document discusses creating sustainable landscapes through using native plants, conserving resources, preserving habitat, and managing stormwater.
2. Key steps to creating a sustainable landscape include building healthy soil, selecting plants suited to the site's conditions, using efficient irrigation methods, and practicing natural lawn care techniques.
3. When designing a sustainable landscape, it is important to investigate the site conditions such as sunlight, drainage, soil type, and location of structures to select appropriate plantings.
Conservation Gardening: Sustainable Practices for a Healthy Landscape - Unive...Kardatou54a
Sustainable gardening practices promote environmental health and human well-being. Gardening reduces stress, improves mental health, and aids recovery from illness. It also fosters respect for the interconnected web of life shared in backyards. The North Carolina Botanical Garden employs conservation techniques like composting, mulching, limiting lawn size, planting natives, and water-wise practices to create low-maintenance, multi-seasonal gardens beneficial to people and ecology.
Sustainable Gardening Helps to Ensure HealthBenBeckers
Sustainable gardening practices promote environmental health, mental well-being, and respect for all life. Such gardens use native plants, foster biodiversity, and nurture the soil. Conservation gardening considers the broader ecological community and shifts from a human-centric to holistic view.
This document discusses edible landscaping and gardening. It defines edible landscaping as using food plants for both aesthetic and consumption purposes. Some benefits mentioned include providing a local food source after disasters, exercise, community building, and growing medicinal plants. When designing an edible landscape, one should consider location, soil type, plant selection based on climate, and using raised beds, obelisks, tunnels or other structures to support plant growth. Organic methods are recommended to produce healthier food, though they require more work than conventional chemical-based gardening.
Illawarra Edible School Garden Guide
`
For more information, Please see websites below:
`
Organic Edible Schoolyards & Gardening with Children
http://scribd.com/doc/239851214
`
Double Food Production from your School Garden with Organic Tech
http://scribd.com/doc/239851079
`
Free School Gardening Art Posters
http://scribd.com/doc/239851159`
`
Companion Planting Increases Food Production from School Gardens
http://scribd.com/doc/239851159
`
Healthy Foods Dramatically Improves Student Academic Success
http://scribd.com/doc/239851348
`
City Chickens for your Organic School Garden
http://scribd.com/doc/239850440
`
Simple Square Foot Gardening for Schools - Teacher Guide
http://scribd.com/doc/239851110
This document provides information on actions a gardener can take to earn a gold rating in the "Choose Your Own Garden Adventure" program. It lists 10 food growing actions, 2 shade actions, 4 habitat actions, 5 water actions, 6 other miscellaneous actions, and an option to suggest your own action. The actions include growing food, saving seeds, keeping chickens and bees, water conservation methods, using sustainable materials, and community engagement activities. Details are given for each action, explaining what it is, why it should be done, and where to find more information.
Hui 'Ehā is creating a digital book about sustainable gardening practices in Hawaii. The book will provide information on planning, establishing, and maintaining a garden, as well as instructions for growing common fruits and vegetables. It will emphasize traditional Hawaiian concepts like taking care of the land. The goal is to help the community become more sustainable by growing their own food from garden to table.
The document discusses soil organic matter and its importance for soil health. It notes that soil organic matter serves as a nutrient reservoir, aids in water retention and soil structure, and increases water infiltration. However, organic matter is often neglected. The document then outlines benefits of organic matter such as nutrient supply, water holding capacity, and soil structure aggregation. It provides recommendations for building soil organic matter through reducing tillage, erosion, and proper fertilization. The guest columnist then discusses considering other crop options beyond corn due to low prices, such as diversifying rotations and integrating cover crops and forages. Improving soil health through these practices can boost yields and farm resilience.
Smart Gardening Information Sheet, Water Wise Gardening - Los Angeles, Califo...Finola87v
This document discusses water-wise gardening techniques to conserve water in Los Angeles County. It provides 10 principles of water-wise gardening such as following the natural contours of your land to catch rainwater, watering plants efficiently using drip systems or soaker hoses, adding compost to soil to help it retain water, and planting drought-tolerant native or Mediterranean species. It also discusses two methods used to evaluate climate - USDA plant hardiness zones which classify regions by average winter temperatures, and a 24-zone climate system developed by UC Berkeley based on additional factors like rainfall. Microclimates within individual yards can also affect what plants will thrive due to differences in temperature, sun exposure, and other conditions.
The Gardener's Guide to Global Warming: Challenges and SolutionsDanousis85z
This document provides guidance for gardeners on global warming challenges and solutions. It discusses how global warming poses threats to gardens through more extreme weather, invasive species, and disrupted ecosystems. However, the summary notes that solutions are available if greenhouse gas emissions are reduced. The guide recommends that gardeners take action in their own gardens by using environmentally-friendly practices, in their communities by educating others, and in government by supporting elected officials who address climate change. With collective action, gardeners can help mitigate the worst impacts of global warming.
The Gardener’s Guide to Global WarmingSotirakou964
This document provides guidance for gardeners on global warming challenges and solutions. It discusses how global warming poses threats to gardens through more extreme weather, invasive species, and disrupted ecosystems. However, the summary notes that solutions are available if greenhouse gas emissions are reduced. The guide recommends that gardeners take action in their own gardens by using environmentally-friendly practices, in their communities by educating others, and in government by supporting elected officials who address climate change. With collective action, gardeners can help mitigate the worst impacts of global warming.
Grazing for Soil Health: Considerations for Grass Finishing SWGLA
This document summarizes key points from presentations on soil health and managed grazing at the SWGLA conference. It discusses:
1) The importance of ground cover, plant diversity, and photosynthesis for building soil carbon and fertility. Near-total ground cover throughout the year from diverse living plants optimizes soil function.
2) Examples from Oswald Ranch and Berg Ranch that show improved soil carbon, nutrients, and microbial activity from grazing cover crops compared to ungrazed areas.
3) Recommendations for diverse cover crop mixes tailored to grazing timelines and animal nutrition needs, with options for cool and warm season crops, legumes, and brassicas.
4) Managing grazing to maintain
Similar to Alice Springs Vegie Garden Companion: A Handbook for Growing Food in Arid Australia. (20)
A How to Guide for Creating Your Own Easy Care Garden - Clarence City, TasmaniaAliki85w
1) Mulch protects the soil from erosion, adds nutrients, and reduces weeds by blocking light. Effective mulches are 5-15cm thick.
2) Composting takes 2-6 months and involves layering green and brown materials and turning the pile regularly. Mature compost is dark and crumbly.
3) Involving children in all aspects of the garden and cooking encourages learning.
Alley Cropping in Agro Forestry - University of MissouriAliki85w
Alley cropping involves planting rows of trees or shrubs with wide spacing to create alleyways for crops. This chapter discusses:
1. The benefits of alley cropping include diversifying farm income, reducing erosion, improving water quality and wildlife habitat.
2. Alley cropping can reduce soil erosion through tree roots and leaf litter, intercept rainfall to increase infiltration, and modify microclimates.
3. The design of alley cropping systems must consider the light, root, and allelopathic interactions between the tree and crop components to minimize competition and maximize benefits. Spacing, orientation, pruning and root-severing can help address these interactions.
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This document describes a spacing calculator tool for mixed plantings in organic agriculture. It addresses the problem that mixed plantings spaced according to existing recommendations may require more land area than separate monocultures, especially when one crop is much larger than the other or makes up a larger proportion of the mixture. The tool calculates the optimal spacing between plants in a mixed planting based on a spacing equation, allowing mixtures to use land more efficiently while maintaining the benefits of companion planting such as increased yields and pest management. Users select various planting parameters to determine the appropriate spacing.
1) Biological control uses natural enemies like predators, parasites, and pathogens to control pests. This is an important tactic in integrated pest management.
2) The main types of natural enemies are pathogens, parasites, and predators. Pathogens are microorganisms that infect and kill hosts, parasites live in or on a host and feed on it, and predators directly eat other organisms.
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CCAT is excited to utilize their new raised garden beds for companion planting. Companion planting involves strategically planting certain plants together that benefit each other. CCAT researched which plants work well together and make a plan for their garden beds. They want to maximize food production in the small space. The summary provides a high-level overview of the key points about CCAT's new garden beds and companion planting plans.
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2. We acknowledge the traditional owners and people of this land.
Big Thanks
This revised second edition of the Alice
Springs Vegie Garden Companion would
not have been possible without the efforts
of all those who contributed to the first edi-
tion. Thank you.
Editor, Katrina Patton, has gone way
beyond the call of duty to share her love of
gardening and commitment to local food
Contents
growing. Katrina has edited, written sec- 3 Getting Started
tions, designed and produced this version.
Her vision and skills have taken it to a new 10 Water
level.
14 Soils
Geoff Miers has generously contributed
years of experience to these pages, hours 17 Compost
to the editing process and ongoing support
for the project. Thanks also to Chris Brock 22 Chickens
for his dedication to the cause and tireless
contributions, and to Tim Collins for his 24 Pests
help on the Bush Foods section.
29 Integrated Pest Management
Big love to Fiona Rogers, Lucy Scott and & Companion planting
Grace Pullen for the beautiful artwork.
32 Seedsaving
Finally ALEC acknowledges the support
of the Northern Territory Government. In 35 Planting by the Moon
2009, ALEC Coordinator Jimmy Cocking,
applied successfully for an Environment 37 Vegetables
Grant towards a Gardens For Food project
as a practical community adaptation to 42 Fruit: the big four
climate change.
46 Other Fruit
This precious resource, the Alice Springs
Vegie Garden Companion, has been created 50 Herbs
through a community effort. It will assist
local food production throughout arid Aus- 52 Bush Foods
tralia for many years to come.
54 Garden Directory
Ruth Apelt
Arid Lands Environment Centre
Spring 2010
1
3. Welcome to the second edition of the Alice Springs Vegie Garden
Companion: A handbook for growing food in arid Australia. This
Getting Started
edition has been produced as part of our Gardens For Food Project
A variety of vegetables, fruits and herbs can be grown in and around Alice
- to inspire, encourage and assist people to grow their own food.
Springs, some are easier than others, and all will do better with a little bit of
Today, the home vegie patch is making a comeback as people adapt to climate planning and preparation. The following are some general tips for the less
change and the environmental impacts of how food is produced. There are hundreds of experienced gardener.
bountiful back yards in and around Alice Springs, and plenty of space for more.
Planning
The 2006-2007 Alice Springs Vegie Garden Companion has indeed become a companion Choosing the location for your garden is the most important factor in ensuring a successful
for many gardeners in Alice Springs. The community has celebrated this resource as peo- and abundant garden with minimal effort. Select a site that gets some sun all year round, par-
ticularly winter sun, that is when the sun is low to the north. Patchy shade in summer is great
In this revised and expanded edition we have added sections on fruit trees, bush foods, however if shade is provided by trees, consider that their roots can take water and nutrients
chickens, more on compost, a section for people with less experience and more. away from your vegetables. Most trees have extensive root systems, which may or may not
compete for water and nutrients with your vegetables. An area that doesn’t have shade or trees
Before colonisation, Arrernte people sustained themselves for thousands of years, gather- on the northern boundary is great and some shade or trees on the southern boundary is okay.
ing food and medicine from this arid landscape. In the early colonial days people culti-
vated the land here and grew most of the food they needed to sustain themselves. Once you have a couple of positions in mind take time to sit in your garden and observe it:
Until the 1970’s Alice Springs grew most of its own veggies. Since then, the complexities
and conveniences of modern life have taken over. But these days the language of climate
build better soil. You can also test soil from your garden with a home pH testing kit or take
change includes concerns for food security, community resilience, and the need to reduce
some samples into a nursery for testing.
food miles and carbon footprints.
Growing food is an empowering action that individuals and communities can take to or dig trenches to bring it to your fruit trees and vegetable garden.
address ALL these challenges! And the taste of freshly picked produce is always beyond
compare, without the need for pesticides and packaging. The higher nutritional value is -
confirmed by research. ally). If you find you have a garden that receives more sun at one end than the other, you could
plan for winter crops in full sun and summer crops with more shade. You can also put up
In a nutshell, home grown is cheap, good for you and good for the environment. And it’s shade cloth if the summer sun is too strong.
fun. It is our hope that this little book can accompany you along the journey that is grow-
ing food in arid Australia.
Paths and compaction
Compaction occurs when the garden soil is walked upon. It is bad as it prevents water, air and
essential nutrients from penetrating the soil. Include paths and stepping stones in your plan to
There is lots happening in and around Alice Springs. You might want to… avoid it.
them on facebook. Soil preparation
It is very important to prepare the soil, as rarely in arid conditions will it be deliciously rich
sharing seed and knowledge locally. and ready to be planted into. See the Soils section for information on how to identify your soil
an eye out for gardening workshops. Check type and prepare it for growing food.
notice boards at nurseries or ask around the com-
munity garden and DesertSMART COOLMob
networks.
Email gardensforfood@gmail.com for more infor-
mation
2
3
4. No-dig garden beds
Pots and Container Gardens Getting rid of weeds & Couch A no-dig garden creates a garden bed on
You also might consider gardening in pots, Most grasses and weeds around Alice
top of the existing soil by layering organic
tubs and boxes if you have limited space, Springs can be easily pulled from your
matter which will break down to form your
sunlight or really bad soil. Generally the garden. If you are making a no-dig raised
garden bed. The layers will shrink as they
bigger the tub/pot the better. Large con- garden bed you may not need to remove
break down and will need regular additions
tainers retain moisture longer, heat up and most weeds, simply cut it and leave it on the
of compost and mulch. It’s like building a flat
cool down more slowly and can require less ground, to get smothered by your garden.
compost pile but with a lot more carbon and
frequent watering.
Couch grass however is a different story. It
Foam boxes, big pots, old baths or tubs can will grow right through. Couch grass is hard This method is a solution to poor quality
be used to grow vegetables successfully. to take out of a growing garden so it is best ground soil. Weed management is much
to eradicate it and take measures to prevent easier because they are off the ground which
it re-entering before creating your new also makes it harder for dogs to get into the
garden. garden.
Couch spreads by put-
ting out runners so it is Make a no-dig garden bed
essential that all roots
must be dug up and You will need:
removed from your -
garden.
If the runner breaks up,
Fill them with a mix of good soil, slow castings)
try to find all pieces,
release fertiliser, potting mix, compost, sand,
worm castings or composted manure. Mulch each piece can sprout
as you would any other garden bed. Renew into new grass. should do it.
with compost and fertiliser between each keeping weeds out and garden soil in) 4. Top it off with a thick layer of mulch/
major crop. If you do this well, it is much easier to keep
couch from re-entering your garden by you want to plant out straight away
Pots may need to be watered daily in sum- digging a trench around your garden bed
mer and less in winter. Placing a deep tray and burying a short fence corrugated iron
of water beneath the pot allows the plant to 1. Trample or mow the grass leaving the clip-
to prevent runners. If your soil is too heavy,
suck up water as it requires. Put some twigs pings there. If you have couch grass, remove
following and pulling up roots may not be
or gravel in the bottom for drainage. Keep an option.
an eye on the water level here, if the tray Other grasses and weeds will be smothered. straw/hay and water well.
stays full for days then there is perhaps too A spray of Glyphosate works well on couch
much water or the roots of the plant are too 2. Lay down a double layer of cardboard 5. Cover with hessian to keep moist, check
grass as a one off application then protect
shallow. Change the water every few days if or ten layers of newspaper, overlapping by
the borders to prevent re-infestation. Get-
it starts to attract mosquitoes. about a third. Dip each in a bucket of water ready to be planted.
ting rid of it while the vegie garden is in
before laying out.
Some things will just grow better than oth- 6. OR to cheat a little and use your no-dig
a minimum by regular pulling, and then garden bed straight away, make holes in the
ers in pots. Herbs and salad greens are great
places to start but experiment and see what bed and fill them with soil and compost or a
replanting. cheap potting mix. Plant seedlings or seeds
works for you.
4
5
5. Wicking Garden Beds Wicking Garden Beds Need:
A wicking bed is a garden bed that is sealed underneath and uses capillary action to ‘wick’
water up into the roots of the plants. It is possible for water to ‘wick’ 30 cm up through the You may choose to make a large wicking
soil. 1. Space for water to be stored. Wicking
garden beds are built inside a plastic liner design). It might have timber or corrugated
Simple but effective, they are very suited to arid conditions and areas with erratic rainfall. In or water proof container. Water can also be iron sides or might just be mounded up a lit-
this regard they are considered an adaptation tool for the impacts of climate change on food trapped in recycled cut open drink bottles tle. It might be dug into the ground or built
production. buried under the soil or amongst gravel/sand up above it entirely.
at the bottom of the liner/container.
Why a wicking bed?
the plastic out around the bed to catch more
2. An overflow point 20-30cms below the
water run-off into the wicking bed.
a pipe with holes in is used to distribute the
water underneath the soil.
To learn a lot more about the wicking garden
principles go to
www.waterright.com.au
Understanding the basic principals of a
wicking garden bed enables us to go on and
experiment with all kinds of variations.
You may choose to use the wicking bed
principles on a small and cheap scale, using
recycled materials.
Big wicking garden beds work extremely
well with a worm farm situated inside them.
A bucket with several inch-holes drilled in it
is enough.
For garden bed ideas and how to make a
polystyrene box garden with wicking princi-
ples see www.easygrowvegetables.com
6
7
6. How to Hand Pollinate
Seeds and seedlings and squash need bees to pollinate them.
If there aren’t many bees
around and your baby
of tender shoots. You may choose to sow seeds in pots in a sheltered area or nursery that gets pumpkins
daily water. If you decide to buy punnets from the nursery, make sure they are not too old
and root-bound otherwise they will fail. If planting punnets straight into the garden, you will dropping off with- out developing, you may need
need to water daily, so another strategy is to plant these into large pots in your nursery area to hand polinate.
until their roots have reached the bottom of the pots. It just takes three easy steps:
Hardening off is the process of slowly introducing young seedlings to the harsh realities 1. Identify the female and the male flowers.
of garden bed life. Going straight from the protected nursery to the garden can be a bit of
shock, so about a week before you want to plant your seedlings out, start hardening them off. 8'(#$%()*#+2$0#.5$0)$9)&#$%,+20$
Gradually restrict the amount and frequency of water. Move seedlings outside to expose them 2)$*',0$4.0,($/)4$"'-#$%()*#+2$
to sunlight, start with just an hour or two and gradually increase this time every day over the *,0"$(,00(#$)-'+,#27$
hardening off week.
!!"#$%#&'(#$%()*#+$*,(($"'-#$
Transplanting
evening. Prepare the soil and water the area thoroughly. Water seedlings a couple
'.$)-'+/$)+$*"'0$())12$(,1#$'$
of hours before planting them out in prepared garden beds. If planting out 3455,.6$%+4,0$3#()*$,07
in hot weather, seedlings can be covered for a few days with shade cloth. Be
gentle! Try to handle them as little as possible and do them one at a time
so they aren’t lying around exposed. Don’t plant the stem deeper than it 2. Pick the male flower and pull back the petals to
originally was, it may rot. expose the stamen which can be used like a little ‘brush’.
Pruning fruit trees is important to have healthy trees and increasing the quality and quan- 3. Brush the pollen off the male flower stamen onto the stigma on the
tity of fruit. Prune in winter. Prune young trees to promote growth by being a little ruthless
and removing at least half of last seasons growth. Cut right back to an outward facing bud
fertilised and will continue to grow.
to encourage the tree to grow out from the centre, not into itself. For trees over 3 years old,
prune trees to encourage fruiting. Remove old, dead or diseased wood. Light thinning may be
necessary, the tree will now put its energy into fewer bigger and better fruit instead of many
Planting times
The key factor to a successful garden, particularly in Alice Springs, is planting each thing at
not so good fruit. For more information, see the pruning section under the specific fruit tree
the right time. Refer to the planting chart.
You can also subscribe to weekly,
Root pruning may be necessary if they have become root bound from be-
fortnightly or monthly free planting
ing in a pot for too long. When planting out root bound plants trim roots
just enough that they can be gently teased out a little with your hands. Cut
www.gardenate.com.
foliage a little too to balance it out.
9
7. Water
Alice Springs’ main water supply is ground water. More than two thirds of water Summer vegetable watering
in Alice Springs goes on our gardens, and much of that is due to unnecessary With adequate mulch and well developed organic soil, established gardens should be able to
over-watering. It is essential that over watering is reduced, not only to preserve cope with 3 waterings a week. This infrequent heavy watering encourages plants to develop
deep roots while mulch reduces evaporation. Watering time will vary with your type of sys-
our precious resource but also to reduce potential build up of salts in the soil
dig a hole to see how far water is penetrating. New plants and seedlings will still need daily
watering until their root systems develop. Daily light watering encourages shallow rooting
mulch. and is mostly unnecessary for summer crops, except in really sandy soils where water drains
too quickly. In the peak of summer, a supplementary daily watering may be necessary if plants
seem to be drying up and not coping with the heat.
The key to effective watering is in the soil. Sandy soils hold little water and
require small amounts of water frequently while soils with more clay hold and Winter vegetable watering
spread more water, requiring more water less frequently. Introducing lots of Winter gardens require much less water but you should still irrigate at a similar frequency
organic matter into the soil and applying mulch will drastically reduce water-
consumption in sandy soils particularly. and the soil. You will need to observe how long you need to water and how fast your soil dries
out. Seedlings will still need daily watering in sunny weather but otherwise may cope with a
Watering systems twice-weekly regime.
A watering system is essential to grow food at home in Alice Springs as rainfall is unreliable.
There are a range of irrigation systems that are best suited for differing situations and garden Watering fruit trees Fruit section for specific info on each tree)
types. Below is a guide for citrus tree and grape vine watering. Newly planted citrus may need
to be watered daily for the first few weeks during establishment and then slowly space the
When planning your gardens try to place plants with similar water needs together. Vegetable waterings out more over time. You will also notice that over time the need for watering will
gardens, citrus and fruit tree orchards, exotic gardens and native gardens have very different increase as the tree grows. Use the drip line of the tree to guide your watering and move out
water requirements. Each section of the garden should have its own separate watering system so and expand your drippers as the tree grows. Do make sure that the trunk of the tree is free
that volumes and durations can be tailored to meet the plant needs. of mulch and dirt as this will encourage termites, ants and collar rot, a fungal disease that
will ring-bark and kill the tree over time.
Whatever system you do decide on, consider running a separate line to each bed. This way you
can turn off sections that don’t need watering avoiding unnecessary waste of water.
References and more information
Water Wise by DesertSMART COOLmob & Power
and Water is a new free booklet on how to save water
in your home and garden, packed with detailed
information and lots of helpful tips.
www.desertsmartcoolmob.org
The Alice Springs Library has lots of books with tips
Good Gardens
With Less Water by Kevin Handreck
* Watering regime is based on using eight adjustable drippers per tree each producing 25
litres per hour. Watering time required equals one hour for 200 litres.
10
11
8. Automated timers Octaflow, Shrublers, Overhead watering/ Sprinklers
Timers are great. They automatically apply Octamitters Choose biodegradable detergents with low
water throughout the week at a specified time Whatever you call them, they that doesn’t need it and through evaporation. amounts of sodium and phosphorus. Don’t
of day and for a specified length of time. They are essentially just emitters which 50% of water applied in Summer via micro- use greywater that has bleach, fabric bright-
allow you to moderate and experiment to see let out a greater volume of water to sprays and misters is lost through evapora- eners or other strong chemicals in it. For your
the most effective combinations of watering meet plant needs. These are great un- tion. Misters may be of benefit in the nurs- health, it is best not to use greywater on root
times and amounts. They also let you go away der fruit trees where a large volume ery where fine sprays of water are required to vegetables or let it come into contact with the
for a while knowing your garden will get wa- of water is required in a short period carefully water seed trays germinating seed- parts of plants you are going to eat.
tered. Automatic controllers ideally need to of time. These high volume emitters lings.
be reprogrammed four times a year reflecting should not be installed on lines that Water Harvesting
the seasonal variations. Many timers have a Flood irrigation Rainwater, unlike the tap water here, is low
manage plant water needs. This traditional method uses a fast release of in salt and not alkaline. Whilst rainfall in Al-
rain has fallen to save water. water to flood and thoroughly wet the soil. ice Springs is not going to sustain a vegetable
For deep rooted crops flood irrigation can be garden, it makes sense to make the most of it.
Dripper tube/ Weeping hose / Sub- Check out what rebates are being offered by
Drippers most appropriate however for shallow rooted
surface dripline crops it can be wasteful. This method is best the Federal Government and Northern Ter-
Drippers are the most ef- This method has slightly different names for
ficient watering method recommended for citrus and other high wa- ritory Government on rainwater tanks instal-
slightly different products but essentially a ter usage fruit trees, in which case a mound lation costs.
if planned and installed length of hose or poly
well. They can be posi- around the tree needs to be formed to hold
pipe that has holes the water in a ‘saucer’ preventing it from Making the most of rainwater doesn’t require
tioned at appropriate distances in it which slowly
along poly pipe and vegetables spreading. a water tank. By observing where the water
release water that naturally gathers and flows in your yard, you
can be planted next to them, so the water is lies slightly under
only supplied where it is needed ensuring Twice a year throughout the garden a deep can then build trenches, swales and diversions
ground or under watering, once in late November and again to redirect the water to your fruit trees. Run-
good root growth. Individual drippers of cer- mulch in your garden.
tain types can be turned off so only the parts in late January has the benefit of giving deep off water from roofs, driveways and paved ar-
Dripper tube with inline emitters can be pur- rooted trees a good water while at the same eas also can be diverted. In heavy rain, water
of your garden that are planted out get wa- chased with differing spacings, or in the case
tered and the flow rate can also be adjusted time flushing surface salts back down into the could flood the vegetable patch. Avoid this
of weeping hose the entire length is porous subsoil. by creating sumps where water can pool and
according to plant needs. Installing an irriga- and slowly releases water. These methods are
tion system with drippers requires a commit- soak into the ground. Paths and lawn areas
ideal for vegetable gardens as watage and loss can function as these low points. Catch rain-
ment in installation time and set up costs but through evaporation is significantly reduced. Greywater
will save time and water in the long run. water in containers for pot plants and indoor
As with all irrigation systems an inline fil- Using household greywater on fruit trees will
plants.
ter should be installed to prevent blockages. help further reduce water consumption. You
Bury pipes under soil or mulch as exposure Weeping hoses are quite prone to blockages could:
to sun causes quite rapid pipe deterioration. with calcium and should perhaps be covered
Drippers and other emitters should be con- in mulch at all times to reduce evaporation.
nected to 4mm feeder line that connects with
the main irrigation line. This allows for the
emitters to be moved away from the base of Established citrus and mulberries can usually
the plant as it grows. Extra emitters may need cope with up to 3 washing machine loads a
to be added as the plant grows. Installing and week. Citrus and fruit trees solely irrigated
regularly cleaning an inline filter is essential Calcium with grey water will, in the longer term, de-
to keep it free from blockages. teriorate in health. Grey water should be used
build up can
be dissolved in conjunction with mains water.
with vinegar
12
13
9. Soils
Working organic matter into Central Australian soils is your basic challenge. Soils in Alice
Springs are typically low in organic content and nutrients due to the arid climate, past high Salt
rates of erosion and their ancient age. Part of any vegetable gardener’s seasonal routine
should include regular work on replacing nutrients used by the past crops, adding compost plants become more drought sensitive. In some areas of Alice Springs irrigation water has
material and mulching. Over time, vegie gardeners become familiar with the characteristics
of their patch and can quickly recognise when soils are low in organic matter, waterlogged of plants. The soil’s surface develops a crust and
or dry, or full of life ready to bear a bumper crop. Increasing the water holding capacity of 833+9-*-#.63-+*.$&-"0+)"+ the white salt deposits are visible. Rainfall helps
sandy soils is a matter of increasing and consistently adding organic matter. Clay and sandy 83)(-+:2$)"*0+(%'3&+),2$%9-+ reduce salinity problems by flushing salt deposits
;)#1+#1-+.&&)#)%"+%<+%$*.")(+,.#= deeper into the soil, away from the plant root-
composting), worm castings and aged manure. Clay soils benefit from gypsum, coarse sand #-$>+(%,2%0#/+1','0/+;%$,+(.0#= -
and organic matter being incorporated into the soil. )"*0/+.*-&+,."'$-7+ lems by managed watering and heavy mulching.
Soil Type
A general appreciation of the soil characteristics of your vegie patch will greatly assist in the
Preparing Soil
Organic manures and fertilisers are preferred as they add nutrients as well as much needed
management and improvement of the soil. You can determine your soil type by feeling its
humus, which increases water-holding capacity, and improves soil structure. Preparing soil
texture and observing its clay content. Soil textures in Alice Springs vary widely.
properly takes time and beds should be prepared well in advance to planting.
Soil type test
Start by moistening a handful of soil with Watch how long your ribbons are:
Ribbon length = Type of soil Breaker” should be added at the recommended rates to help break up the clay clods. On high
5mm to 25mm = Sandy soils: low fertility. pH soils sulphur should be added.
one or two drops out as you clench it tightly
in your fist. Once you have the soil mois- Organic matter rapidly breaks down and
leaches away. Quick draining.
Quick safe method
Clear the site and dig in a commercial organic fertiliser with a good blend of well-composted
with your thumb to push the soil over the
organic matter. A blend of compost and potting mix will give you a soil condition you can
index finger and out of your hand in a thin point between extremes, favoured by gar-
ribbon. As the ribbon lengthens, continue deners.
Rare animal manures can sometimes be hot or too concentrated and cause root burn. If using
fresh animal or bird manures you need to blend into the soil and irrigated weekly for up to
of moist soil. Sand grains can be felt easily nutrients but prone to water logging.
10-12 weeks before planting.
amongst the smooth and slippery silt and
clay. Slower Method
Soil pH Gradually building up the soil with good compost is best. Worm castings and properly made
The pH of a soil is a measure of the degree of acidity or alkalinity of the soil. Measured over
a scale of fourteen points with pH 7 being neutral, less than 7 is acid and more than 7 is p.17). Composted animal manures and com-
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alkaline. Most vegetables prefer a slightly acid soil, pH 6.5. Alice Springs town water supply posted kitchen scraps are the most common
materials used to increase the organic content ,.##-$/+0'(1+.0+(%,2%0#+(."+
is slightly alkaline and is high in dissolved calcium salts. Over time, irrigated soils tend to
- of vegetable garden beds. Adding compost to 1-32+$-&'(-+.34.3)")#5+."&+
soil improves the soil nutrition, structure and 0.3)")#5+2$%63-,0+)"+0%)307
to the plant roots and nutrient deficiencies may become apparent, with yellowing of leaves water holding and drainage capabilities. To
or stunting a common symptom. Cheap pH test kits can be purchased from nurseries to achieve optimum growth compost needs to be
determine what the pH of your soil is; some nurseries will even check a sample for you. added to the soil for at least every second crop. There are heavy feeding crops such as toma-
Prevention of alkalinity can be achieved by regular applications of compost and sulphur and toes, corn, cauliflower, cabbage, and broccoli that require more nutrients and these can be fol-
by avoiding excessive irrigation, over-fertilising and any use of lime or dolomite. lowed by light feeders such as carrots, beetroots, swedes, radish, turnips, parsnips, and rocket.
14
15
10. Green Manure crops are planted for the sole purpose of being dug back into the
ground in order to increase the amount of organic matter in the soil. Examples include:-
clover, beans, oats, wheat, sorghum and mustard. They are fast growing and should be dug
composting). Green manures are vigorous and keep down weeds as well as fixing nitrogen
in the soil in the case of legumes.
Liquid Fertilisers/ Soil Conditioners
Liquid fertilisers can provide a useful adjunct to other sources of nutrients in the garden.
They can be commercial mixtures such as Fish emulsion, Nitrosol or seaweed extracts,
or can be homemade. Homemade fertilisers can be made using various manures, worm
castings,weeds or even prawn heads. Whether your preference is for organic or inorganic
sources of plant nutrients, or a combination of both, regular application of fertiliser is
necessary to replace the nutrients used by the previous crop. Make sure the recommended
rates are not exceeded. Although they do encourage fast growth there are also downsides to
consider. You may be force-feeding plants rather than letting them take the nutrients they
need from compost.
Seaweed extracts, unlike other fertilisers, are low on nutrients and can be given to plants at
all stages of growth. They are biostimulants containing various growth promoting substanc-
es. Benefits include longer flowering, increased root growth, increased yields, increased
microbacterial activity, increased nutrient content in foods and increased drought and frost
resistance. All are particularly relevant to Central Australia. Compost teas that are sprayed
onto plants leaves have also proven to be beneficial due to their bacterial content which ap-
parently enables nutrients to be taken up.
Worm Farms and Vermicomposting
Worm castings are one of the best fertilisers known. Worm farms are ideal
for the home garden as they require very little effort and are capable of
turning a household’s waste into rich worm castings and fantastic liquid fer- tiliser.
Commercially available worm farms are compact, clean and convenient. They easily
allow ‘worm juice’ liquid fertiliser to be tapped off and diluted with a little water and used to
feed plants. Worm farms can easily be made at home, look online for designs or experiment
with buckets, foam boxes or old baths make their home cool, dark and moist.
With cold winter temperatures in Alice Springs your worms will slow down and hibernate in
the winter. They are not dead, and they have laid eggs so come the warmer months they will
heat in. If possible move your worm farm to a more sheltered position. If you have an active
hot compost pile you could put some worms in it during winter, although worms in your
compost during summer might die. In summer pay particular attention to keeping your
worm farm constantly moist, cool and out of direct sun. Ensure garden beds are moist and
mulched before adding worms or they will dry out and die.
16
11. Compost
Good compost is essential to sustainable food production in arid conditions. Composting
at home is also a great way to reduce the amount of household waste sent to landfill whilst
creating nutrient-rich fertiliser that will greatly benefit your garden, costing only your time
and energy. Soils that receive regular doses of healthy compost can generally hold oxygen,
nutrients and water better, have good drainage and encourage an environment of helpful
micro-organisms. Making good compost takes persistence, patience and observation of trials
and errors. Effective compost making also requires a bit of time, energy and attention. If you
don’t have plenty of space, time and energy, perhaps a worm farm is a better option.
Compost bins are a great option for the home garden. There are numerous different
and error and learning from your mistakes. The location of your compost bin, the blend of
ingredients used and turning it are all key elements to successful composting.
The secret to successful composting is layering and adding small quantities
of different materials as you build up your compost bin. Add layers of both
-
pings, cow manure, sand, food scraps, vacuum contents and hair will make
for a good blend.
Bokashi buckets allow you to compost your daily food scraps and make
liquid fertiliser reasonably quickly, with minimal space, mess, time and
energy. They’re relatively expensive, however if ease of use makes the differ-
ence between having a readily available supply of compostable material
or not, it’s definitely worth it.
The contents of the Bokashi Bucket are usually added to the garden and
disappear within weeks. The contents of the Bokashi Bucket can however be
added to the compost bin. When for example placed in a tumbler com-
decomposition.
A Compost Pile
-
ume of material, from 1 to 2 cubic metres. Once you have started the heap avoid adding new
material to it unless you suspect a shortage of a particular component. Ongoing food scraps
can be composted in a worm farm or compost bin/bucket.
There are lots of books, websites and workshops on composting and all the different ways of
doing it. It is also something you will get better at with practice. A combination of tech-
niques is ideal.
17
12. How to Make a Healthy Compost Pile
Select a shady, well-draining posistion for the pile, you may want to build a three-sided box Carbon – Woody, brown, dry
to stop contain it a little.
It takes careful observation and practice to
Putting your compost pile inside your get the carbon, nitrogen, oxygen and water
chicken coop means when you turn it in the right proportions so keep at it!!
bugs that will be uncovered. Don’t put meat, fish, bones, dairy,
A diverse mix of ingredients will help get the de-
sired amounts of approximately 3 parts carbon to Nitrogen- Fresh, green, wet pet faeces or oils in your compost.
1 part nitrogen. This is not the only ratio to follow for success, but both are needed as micro- Meat, fish and dairy may be com-
organisms need nitrogen to break down carbon. posted in a Bokashi bucket. Also
try to limit the amount of bread
You will also need water and a garden fork. you put in or just give it to the
coffee grounds, tea) chickens or worms.
Start with coarse twigs or straw to allow for some breathing, then add a layer of green/nitro-
-
als. The soil adds micro-organisms to get the heap started quicker but is not essential. Water
each layer as you go. Example quantities are given in the illustration below.
Turning compost is hard work, but vitally important to the aerobic process. Turning your
Finish up with shredded newspaper on top or cover with a tarp or someother material to compost pile every few days is great, once a week is essential. If you don’t turn it, you might
keep the pile from drying out. have to wait a year or more for your compost. Check moisture levels and add water whilst
turning.
Protecting your compost pile from larger animals such as dogs can be done by fencing off the
compost pile with an simple chicken wire and star-picket fence. Moisture
Especially in Central Australia it is important to keep an eye on your compost moisture
levels. You want your compost moist but not saturated. Cover with moist hessian sacks to
keep the pile from drying out.
Temperature
Soil layer -
posting process and will kill pathogens and weed seeds. If the pile doesn’t heat up, it might
be too small or might need turning or watering.
Nitrogen layer The end result - Humus
Compost should take between 6 weeks to 4 months to mature, the length of time taken is
dependant on the method used and how vigilant you are in turning the pile. Its ready to put
on the garden when it is dark brown and crumbly but still moist, and most of the original
Carbon layer material is unrecognisable. This earthy smelling material is called humus and is full of ben-
eficial nutrients and micro-organisms for your garden.
Sticks & carbon for
19
13. Compost pile Troubleshooting
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#&)/2
The Alice Springs library has:
Recycle Your Garden and The ultimate organic guide both by Tim Marshall
The Healthy Soil Handbook published by Earth Garden Books
Worm Farm Management by Eric Wilson
Organic Growing with Worms by David Murphy
www.bokashi.com.au has more information on Bokashi bucket composting
www.wormfarmguide.com has lots of information on composting and worm farming in-
The DesertSMART CoolMob information sheet Composting in an Arid Environment
www.desertsmartcoolmob.org
20
14. Mulch
Mulch is an essential part of any arid garden as it drastically reduces the amount of water
wasted whilst protecting plants and soil from weeds and extremes in soil temperature.
Mulching: More on Mulch:
Avoid putting mulch right up to the plant
evaporation stems and tree trunks to prevent ‘collar rot’
dds nutrients to the soil as the mulch damage. Loosen regularly if it gets com-
slowly breaks down pacted to ensure free movement of water
and air.
-
gal soil borne diseases Mulch should be applied thickly at a depth
of at least 7-10cm.
warm when it’s cold and cool when it’s hot
reducing stress for plants Organic mulch can be made of straw, hay,
dry grass, woodchips, sawdust, native
by reducing runoff grasses, even shredded paper. You can col-
encouraging deep rooting in plants as pea-straw) by the bale from nurseries
and garden supplies. For best results apply
a slow release nitrogen fertiliser prior to
alkalinity problems spreading the mulch as raw organic material
will draw nitrogen from the soil away from
the plants.
Different types of
beneficial invertebrates
will also benefit from
a protective layer of
mulch. These bugs aer-
ate the soil and convert
mulch and compost into
organic material plants
Buffel grass grows wild around Alice Springs. It consti- can use.
tutes a serious fire hazard and needs to be cut regularly.
In conjunction with LandCare, local gardeners have had More Information
great success collecting cut Buffel grass and using it as The Alice Springs Library
mulch. Try cutting it yourself using a whipper snipper has The Magic of Mulch by
with a metal blade. Michael J. Roads and The
Miracle of Mulch by Mary
Horsfall.
21
15. Chickens Chook health
Prevention is the best medicine for chook health. If your chooks get regular green
feed, clean food and water then you are most of the way there. You could also plant a
a vegie garden. They provide chicken manure, recycle kitchen scraps, lay eggs and ‘chook garden’ near the chook pen where you can grow herbs such as comfrey, net-
can provide hours of entertainment for old and young alike. There are also wider tle, tansy, wormwood and kale which all have medicinal properties to keep chooks
benefits to the community- with scraps going to chickens instead of landfill you are healthy.
reducing the production of tonnes of
Chooks make a great family pet Green feed can be weeds from your garden or specially grown for the chooks, various
methane, a potent greenhouse gas. types of kale, chicory or raddicio are good. Local weeds growing on the streets and
parks like Sow thistle, Dandelion, wild lettuce and clover are all common in Alice Springs,
In summer, ensure chickens always have especially during the winter and they are full of good stuff that will make the chickens’ eggs
ample water to avoid dehydration and dark orange, taste great and be healthier for you. Chickens like many animals are a pretty
death. Water feeders are available that
they need more of that item.
designed to be heavy or hard for them www.poultryone.
to knock over. Alternatively, make the Chicken Manure com has lots of great
container large enough to be too heavy to “Everyone I know has times when their chooks go off the lay Fresh chicken manure is too ‘hot’ for young plants and can burn them,
move when it is full. You may also want to but it never seems to be the same time for everyone.” due to its high nitrogen content. An easy way round this is just to wait with advertising boxes
hook the chickens’ water into the irrigation - Bron Grieves until you clean out the whole coop and add the manure and hay to your dispersed throughout)
compost which will break it down quickly. Keeping the compost pile in about raising chick-
in the shade to minimise evaporation. When chickens pant like a dog with their wings held the chook pen also attracts bugs for the chickens to eat, however if you ens, building coops,
out from their body, they are hot but should be fine as long as they have water and shade have lots of chickens they may spread the pile out too much; allowing tips on feed, wing
throughout the day. It is also normal for your chickens to eat less during summer because clipping and general
they are not burning energy to keep warm. If you have the space and the time you could also add manure to the soil care for chickens.
and allow it to break down over 10-12 weeks before planting into that
In winter, as the days get shorter chickens may lay less and eat slightly more. They are hardy soil. Alternatively you can bury lines of chook poo 30cm away from your seedlings when
to most winter conditions, although winter rain may test them so see if you can provide
some shelter from this. Make sure all perches are wooden and not metal. Keeping the coop
chooks warm in winter. The coop should be situated so that they get some direct sunny spots Varieties
some time during the day. They also need a dry spot with dirt so they can dust bathe. During There are a variety of chicken breeds to choose from, some
the first year of laying they may lay well all through the winter. are better with children and don’t mind being held, others
are great layers and they all have their own personalities.
Ask around for what other people have and then look
in the classified section in the local newspapers and
check notice boards to find some. As most people are
When building a chook coop consider: looking for egg layers - Isabrown chickens are easy to
get for this purpose. They lay very well and have lovely
out big eggs but only for a couple of years. As they begin to
Protect them with a layer of brick, rocks or tiles. misshapen eggs. Heritage breeds will lay longer and
as they are deciduous providing shade in summer and warm Bantam) are especially good with children.
sun in the winter
of 12 meters from a house
22
23
16. Pests Aphids
A variety of pests and diseases are common in Alice Springs but a particular set of plants. They reproduce very quickly, reach large numbers and make many
fortunately most can be controlled easily. If you are unsure what vegetables seem unappetising. Their sap sucking can also drastically reduce seed production
your pest is, ask your local nursery if they provide free pest identifica- on flowering and fruiting plants.
Control
Caterpillars & Loopers
There seems to be an infinite variety of caterpillars in Alice Springs. The proximity of our to avoid using them. Soapy water smothers and suffocates aphid while not harming preda-
diverse native bush means a diverse moth and butterfly fauna are always ready to make tors. Pyrethrins are effective but will also kill predators and sometimes the oils they contain
can burn plants in warmer weather. Aphids take a while to breed up in the warmer weather of
spring but it is usually inevitable. If you are planning on saving seed from plants like broc-
a major problem.
before aphids have reached large numbers. The key to successfully controlling aphids is to
Control
maintain a stable population of predators. This also means maintaining some aphid popu-
Derris dust is the powdered root extract of a tropical vine. When caterpillars eat leaves with
lations throughout the year. The exception to this is the grey cabbage aphid. Try to have a
derris on them, they die quickly. It is only effective for one day and needs to be reapplied if
period in the summer when you have no brassicas that will support these so you do not have
problems persist. It is however toxic to fish and care must be taken if using it on windy days.
to deal with an early outbreak of grey cabbage aphids in late winter/ spring.
Dipel bacterial culture comes in a powder. The powder is mixed with water and sprayed on
plants. Caterpillars that eat the bacteria die as the bacteria multiplies inside them. Slaters
Although not normally recognised as a major pest, certain garden practices can encourage
Grasshoppers/ locusts
slaters in plague proportions. When in these large numbers they can cause significant damage
-
to certain vegetables and almost all seedlings. Part of the reason they can be a pest in Alice
ing or chooks. Most grasshoppers come from the bush and will come by
Springs and not in other places is that we have no introduced blackbirds, which are a major
hopping so good fencing can keep a lot of them at bay in the early stages of an out- break.
predator of slaters in other capital cities.
Control Control
Covering young fruit trees with fly screen or shade cloth is a good idea. As is netting off young You can also make decoy areas that are more attractive to the slaters than your garden. Make a
plants and seedlings. Greenguard fungal spray is an alternative that will remain effective until
washed off. It does work well but currently is only sold in large batches that have to be mixed chickens eat a certain number of slaters but they may need to be supervised so that they don’t
up all at once resulting in hundreds of litres.
Slugs and snails
-
In Alice Springs our dry environment limits their population and most of the time it would
carb”.
be too dry for them to move large distances. Drip irrigation probably also limits their activity
while spray irrigation would encourage them. Snails are most problematic with new seedlings. Red Spider Mite
Control
Beer traps attract snails, which eat their fill and then Autumn. Their presence is indicated by white spotting on the leaf ’s surface and silk webs on
drown. Iron-based snail baits are harmful only to the underside of the leaf. They are particularly fond of tomatoes, capsicum and chili plants but
slugs and snails and break down to harmless sub- will feed on other plants as well. They are more likely to infest plants in sheltered areas near
stances in the soil. Some baits contain metalaldehyde houses or in hot houses where humidity levels are slightly higher.
and although harmless in their breakdown products, Control
they can be harmful to a range of helpful garden crea- Or use non-toxic
tures as well as pets. commercial sprays
suffocate them.)” - Geoff Miers
pest oil).
24
25
17. Fruit fly Nematodes or Eelworms
Fruit fly affects many fruit trees but also tomatoes, capsicums, chillies and eggplants. These These microscopic unsegmented worms feed on the roots of a wide range of plant species,
flies breed up over the summer months using successive fruit crops. They pupate in the which in turn reduces the amount of nutrients taken up by the plant. Affected plants appear
ground beneath fruit trees so cleaning up and disposing of fallen fruit breaks their life cycle. to have large knots or nodes or have variously deformed root systems with few fine roots.
Unfortunately fruit fly are very mobile so their numbers will depend on your neighbourhood’s As a consequence the growth of plants is retarded and their growth can be drastically af-
cleanliness practices. Stung fruit can be drowned for a week in water or placed in a plastic bag fected. The most favoured soils for nematodes are moist, warm, sandy soils. Most gardens
in the sun for the same period. If you live in the rural area, you may be isolated enough for with nematodes have had them introduced from contaminated soil, which can occur on
frut fly to be less of a problem.
Control Control
Home made fruit fly traps only catch male flies but importantly they indicate when fruit flies There are various ways to minimise the impact nematodes have. Some plants are more sus-
are present in your garden. On noting their presence you need to initiate other actions. Sticky ceptible to nematodes than others. The worst effected include tomatoes, okra, cucumbers,
traps also indicate the presence of fruit fly attracting both male and female flies. You may want
to use fine netting to keep fruit fly off your fruit trees and tomatoes, or put a cloth or netting weather vegetables may be affected, they will still do quite well.
bag around each fruit. Be careful you aren’t unintentionally breeding fruit fly in your compost
Soil solarisation: Use a large sheet of black plastic ensuring you secure the edges. The tem-
perature build up under the plastic simply cooks the soil killing the nematodes in the top
it and die. This product may work better in more humid climates where it is less likely to dry
out. It can also be used as a bait to put in traps. Green manure: It is most desirable to grow a green manure crop that is totally resistant to
Certain fruit trees are more likely to be affected by fruit fly due to the fruiting time. Anything nematodes, such as Velvet Bean, French marigold, sorghum, some crotolaria species, white
that fruits in mid to late summer may be quite susceptible such as late fruiting citrus, decidu- mustard, oats, wheat and others. Each crop adds rich organic matter to the soil and it is
ous fruiting trees and some exotic fruits. known that nematodes dislike organic matter in the soil so by adding compost and manure,
populations will also fall. A well composted organic soil will reduce the nematode popula-
White Cabbage Caterpillars and Moths tion by up to 90%
It’s the blue-green caterpillar of the white winged moth that does the damage by
Beware mulberries and figs: They are very popular with nematodes. If these tree roots
eating large holes in leaves. They like other vegetables such as broccoli, brussel
invade your vegetable garden, your efforts to reduce nematode populations may be nullified
sprouts and salad greens as well as cabbage.
as their roots can support a constant population and allow crops to be re-infested.
Control
: Nematodes are not very mobile so it is possible that you only have an
Scatter washed half white egg shells or place white golf balls around your garden to deter
isolated occurrence. Moving your vegetable garden can be a solution.
them. Pick them off when you have them. See pp.29-31 for companions and integrated pest
management ideas. Spray weekly with Dipel, a safe environmentally-friendly biological con- Resistant crops: These following vegies may still have nematodes but they can produce a
trol, it only affects caterpillars and grubs. For severe outbreaks spray with pyrethrum for an reasonable crop despite this:
instant kill. Asparagus Sage Chives Mustard
Broccoli Basil Cress Onion
Mealy Bug Brussel sprouts Chinese greens Garlic Radish
These funny little creatures are commonly seen on branches and fruits of citrus. Cabbage Cape gooseberry Globe artichoke Rhubarb
- Sweet corn Chicory/Raddiccio Horseradish Shallots
tended by ants which harvest nectar that is excreted. Parsley Celery Jerusalem artichoke Snake beans
Control Coriander Chillies Leek Sweet potato
Physically squash them with your fingers, pick them off, cut-off small branches severely af-
fected, spray with an oil or soap spray covering the insects to smother them. A soap spray with
garlic/chili can be most effective. Confidor is an environmentally sound systemic spray that is
absorbed into the plants sap stream and is consumed by insects that feeds on the plant.
26
27
18. What to do?
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F,#% both sides of leaves
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19. Integrated Pest Management & Companion Planting
using chemicals in the garden by utilising a range of tools including observation, ben-
eficial predators, companion planting, crop rotation and good garden hygiene. IPM is
about managing pest’s numbers, not eliminating them. Does it really matter that a lettuce leaf
diverse, balanced garden ecology where nature introduces its own control tools such
as predators like the ladybird that will feed on pesty aphids. The most
important thing to consider during pest outbreaks is to look closely before spraying
method that will preserve the predators.
Healthy soil full of organic mat-
ter grows healthy plants which are
naturally more resistant to pests and
diseases.
Observation
A lot can be learnt from experimenting and observing what happens in your garden. Keeping
a record of your observations is good practice and can prepare you in advance to likely major
outbreaks giving you time to plan and initiate preventative measures such as building physical
to pests it’s ok. Share your observations with your friends, neighbours, community garden-
ers so everybody can learn from each other. Planting at just the right time also encourages
healthy plants which are more resistant; keeping notes of when you planted last year can help
with this too.
Garden hygiene
Prune fruit trees to open up and allow air flow as well as promptly removing dead and dis-
eased parts. Remove diseased plants and infested fruit from the garden immediately. Break
the fruit fly cycle by placing infected fruit in a sealed bag
Planting natives and adding ponds,
in the sun or submerged in a bucket of water for a weeks
water features, rocks and logs will
or so.
provide habitat and attract birds and
wildlife into your garden that will
Beneficial predators help eat a range of insects, grasshop-
There are a host of tiny garden predators in all gardens.
pers and pests.
These are the good guys. They might be small, but their
effect can be profound. The aim of organic gardening is to increase the populations and
varieties of beneficial predators so that they are present throughout the year. There are many
flowering plants that are recommended to assist in maintaining predator populations. These
plants flower early in the spring or throughout winter and so keep predators around ready for
when pests begin to build up in spring. Letting your vegetables go to seed is also a great way
to attract and breed up predators, especially coriander, carrots, Chinese greens and broccoli.
Chinese greens are especially good as they will readily flower during the winter if they are up
to that stage in their growth. Mulch can also provide a habitat for beneficial predators.
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