The document summarizes a study on micronutrient deficiencies affecting corn yields on Lonewood soil in Russell County, Kentucky. Over several years of replicated studies, zinc, boron, copper, and sulfur were found to limit corn yields under different environmental conditions, with zinc and boron having the largest impacts. A protocol was developed to predict boron deficiencies in corn by testing soybean tissue the previous season. Liming recommendations were modified to control soil pH and reduce copper and zinc deficiencies on this fragile, low CEC soil series.
1) The document discusses using compost in vineyards to support soil quality and balanced vine growth according to traditional viticulture principles.
2) It notes that while compost contributes indirectly to soil quality, heavy applications of more than 10 tons per acre can encourage surface rooting in vines, which is undesirable.
3) The best use of compost is to foster nutrient recycling from vineyard residues supplemented with minimal additional inputs, in line with the concept of site-specific management.
This document discusses a study on the effect of Locust Bean Pod Ash (LBPA) on the compaction characteristics of weak subgrade soils. The study revealed that adding LBPA to three different soil samples reduced their maximum dry density but increased their optimum moisture content, improving the soils' compaction properties. Considering compaction characteristics and cost, the study found that 6-10% LBPA by weight of soil was the optimal amount for satisfactory soil stabilization. The conversion of Locust Bean Pod waste into a pozzolanic stabilizing agent provided benefits of pollution control, waste recycling, and remediation of exhausted borrow pits for road construction materials.
Improving N Efficiency through Managing Soil NitrateDairyNforProfit
Presentation given by Dr. Michael Russelle to the PICCC Strategic Science Think Tank - Nitrogen efficiency. Thursday 16 August 2012, 10 am – 7 pm, at the University of Melbourne
http://www.piccc.org.au/news/2012/aug/29/piccc-strategic-science-think-tank-nitrogen-efficiency
Fertilizer use efficiency depends on many factors related to the soil, climate, crop, and fertilizer characteristics. Only a fraction of the nutrients in fertilizer may be absorbed by crops, with the rest lost through leaching, volatilization, immobilization, or interactions between fertilizers. Maximum efficiency is obtained when the minimum amount of fertilizer needed is applied based on soil testing. Efficiency varies depending on soil properties like texture, pH, temperature, and moisture as well as the fertilizer type and application method used.
The document discusses strategies for improving nitrogen use efficiency on dairy farms. It suggests capturing more nitrogen through increasing soil organic matter and vegetation. Some key strategies mentioned include intensifying forage productivity through species with large root mass and nitrogen uptake, diversifying crops to explore more nutrient resources, and improving nitrogen management practices to reduce excess available nitrogen and improve water use efficiency. The document examines ways to trim nitrogen inputs, tap into existing nitrogen flows, and plug nitrogen losses to achieve high and stable farm profitability while minimizing environmental footprint.
This study determined nutrient removal rates for 11 common herbaceous perennial crops grown in Michigan. Plant samples were analyzed to determine the pounds of nitrogen, phosphorus, and potassium removed per acre and per ton of each crop. The phosphorus removal rate ranged from 7.1 to 21.5 pounds per ton across all crops. For creeping phlox, removing both roots and tops increased the phosphorus removal rate from 10.5 to 23.4 pounds per ton. The results provide growers with data to help make informed decisions about fertilizer application and comply with regulations on excess phosphorus levels in fields.
This document provides information about growing manzanita plants, specifically for western LA County gardens. It discusses choosing the right species or cultivar based on soil conditions, size, growth patterns, light needs, and watering requirements. Specific manzanita species and cultivars are described that are well-suited for the climate and soils of western LA County, including Big Berry Manzanita, Arctostaphylos glauca 'Los Angeles', and Common Manzanita. The document provides tips for planting, watering, and establishing manzanitas.
Comparison of PROM and Chemical fertilizer on the fodder Quality of AlfalfaUsman Khawaja
This document summarizes research on the effects of Phosphate Rich Organic Manure (PROM) and chemical fertilizer on the growth and fodder quality of alfalfa. It begins with an introduction to alfalfa and discusses how it is an important forage crop grown on calcareous soils which have limited phosphorus availability. The document then reviews literature on the use of organic amendments like PROM and cattle manure to improve phosphorus availability and efficiency in calcareous soils. The objectives and methodology of the study are provided, which involve comparing the effects of PROM and chemical fertilizer on the growth, chemical composition and soil properties related to alfalfa.
1) The document discusses using compost in vineyards to support soil quality and balanced vine growth according to traditional viticulture principles.
2) It notes that while compost contributes indirectly to soil quality, heavy applications of more than 10 tons per acre can encourage surface rooting in vines, which is undesirable.
3) The best use of compost is to foster nutrient recycling from vineyard residues supplemented with minimal additional inputs, in line with the concept of site-specific management.
This document discusses a study on the effect of Locust Bean Pod Ash (LBPA) on the compaction characteristics of weak subgrade soils. The study revealed that adding LBPA to three different soil samples reduced their maximum dry density but increased their optimum moisture content, improving the soils' compaction properties. Considering compaction characteristics and cost, the study found that 6-10% LBPA by weight of soil was the optimal amount for satisfactory soil stabilization. The conversion of Locust Bean Pod waste into a pozzolanic stabilizing agent provided benefits of pollution control, waste recycling, and remediation of exhausted borrow pits for road construction materials.
Improving N Efficiency through Managing Soil NitrateDairyNforProfit
Presentation given by Dr. Michael Russelle to the PICCC Strategic Science Think Tank - Nitrogen efficiency. Thursday 16 August 2012, 10 am – 7 pm, at the University of Melbourne
http://www.piccc.org.au/news/2012/aug/29/piccc-strategic-science-think-tank-nitrogen-efficiency
Fertilizer use efficiency depends on many factors related to the soil, climate, crop, and fertilizer characteristics. Only a fraction of the nutrients in fertilizer may be absorbed by crops, with the rest lost through leaching, volatilization, immobilization, or interactions between fertilizers. Maximum efficiency is obtained when the minimum amount of fertilizer needed is applied based on soil testing. Efficiency varies depending on soil properties like texture, pH, temperature, and moisture as well as the fertilizer type and application method used.
The document discusses strategies for improving nitrogen use efficiency on dairy farms. It suggests capturing more nitrogen through increasing soil organic matter and vegetation. Some key strategies mentioned include intensifying forage productivity through species with large root mass and nitrogen uptake, diversifying crops to explore more nutrient resources, and improving nitrogen management practices to reduce excess available nitrogen and improve water use efficiency. The document examines ways to trim nitrogen inputs, tap into existing nitrogen flows, and plug nitrogen losses to achieve high and stable farm profitability while minimizing environmental footprint.
This study determined nutrient removal rates for 11 common herbaceous perennial crops grown in Michigan. Plant samples were analyzed to determine the pounds of nitrogen, phosphorus, and potassium removed per acre and per ton of each crop. The phosphorus removal rate ranged from 7.1 to 21.5 pounds per ton across all crops. For creeping phlox, removing both roots and tops increased the phosphorus removal rate from 10.5 to 23.4 pounds per ton. The results provide growers with data to help make informed decisions about fertilizer application and comply with regulations on excess phosphorus levels in fields.
This document provides information about growing manzanita plants, specifically for western LA County gardens. It discusses choosing the right species or cultivar based on soil conditions, size, growth patterns, light needs, and watering requirements. Specific manzanita species and cultivars are described that are well-suited for the climate and soils of western LA County, including Big Berry Manzanita, Arctostaphylos glauca 'Los Angeles', and Common Manzanita. The document provides tips for planting, watering, and establishing manzanitas.
Comparison of PROM and Chemical fertilizer on the fodder Quality of AlfalfaUsman Khawaja
This document summarizes research on the effects of Phosphate Rich Organic Manure (PROM) and chemical fertilizer on the growth and fodder quality of alfalfa. It begins with an introduction to alfalfa and discusses how it is an important forage crop grown on calcareous soils which have limited phosphorus availability. The document then reviews literature on the use of organic amendments like PROM and cattle manure to improve phosphorus availability and efficiency in calcareous soils. The objectives and methodology of the study are provided, which involve comparing the effects of PROM and chemical fertilizer on the growth, chemical composition and soil properties related to alfalfa.
Comparison of PROM and Chemical fertilizer effects on fodder quality of AlfalfaUsman Khawaja
The document discusses a study on the effects of phosphate rich organic manure (PROM) and chemical fertilizer on the growth and fodder quality of alfalfa in calcareous soils. PROM is a value-added phosphate fertilizer produced by composting organic wastes like manure with rock phosphate. The study aims to compare the effects of PROM and chemical fertilizers on alfalfa growth, chemical composition, and soil properties. Previous literature found that phosphorus availability is limited in calcareous soils, and addition of organic matter can help reduce phosphorus fixation reactions and increase its solubility and availability to plants.
The document summarizes restoration efforts for the Trans Mountain pipeline expansion project in Jasper National Park from 2007-2008. It discusses restoration of various project sites including the Miette River crossing, Miette Wetland, and pipeline right of way. Restoration involved re-establishing pre-disturbance vegetation and habitats. Challenges included stabilizing slopes, controlling invasive species, and protecting rare moss. The document provides details on restoration techniques and monitoring of sites.
Poster58: Phenotypic differences in root development and distribution among 9...CIAT
This study evaluated 97 common bean lines for root traits related to drought tolerance using a greenhouse soil tube method. Several lines showed superior root development under drought, including deeper roots, compared to parent lines. Root traits like total root length, depth, and diameter correlated with higher yield under drought field conditions. The best performing lines could be used in future breeding to improve drought adaptation in common bean.
BORON – ITS Forms and distribution in soilskirankumar2916
This document summarizes boron as an essential plant micronutrient. It discusses boron's discovery, properties, functions in plants and animals, deficiency and toxicity symptoms, soil fractions and factors affecting availability. Ten soil profiles across Karnataka's agroclimatic zones were analyzed to evaluate hot water soluble boron distribution with soil depth and properties. Concentrations generally decreased with depth and were highest in surface horizons, ranging from 0.88 to 1.92 mg/kg.
This document discusses soil types and fertility management in Sri Lanka's dry zone. It describes the major soil types in the area, including Reddish Brown Earth (RBE) soils, Low Humic Gley soils, and issues affecting them like erosion, poor workability, and low fertility. It provides characteristics of RBE soils and discusses management practices to address depth limitations, erosion, workability, fertility, and irrigation on these soils. Salinity is also mentioned as a problem for some paddy soils in the dry zone, with causes and effects described.
Eko Gea Presentation San Francisco April 2nd 2011 [ZdružLjivostni NačIn]bhajsek
This document discusses the benefits of EKO GEA, an organic soil amendment and biostimulant made from marine algae. It provides multiple benefits for crop production, soil health, and waste management by feeding and protecting soil microbiology. It works by mimicking humic acids to promote clay humus formation and microbial activity. This leads to improved soil structure, nutrient exchange, plant nutrition, and crop yields while reducing the need for pesticides and improving their effectiveness. EKO GEA also aids in composting, waste treatment, and extending the shelf life of fruits and vegetables.
Sustainability
BLESSINGS BLENDS is dedicated to the principles of sustaining our natural resources while developing premium products for agriculture, horticulture, landscape, turf and gardening needs. Our compost is produced locally on the Delmarva Peninsula. Converting organic waste into beneficial products which help to improve the land and preserve water quality is part of our mission to help restore the Chesapeake Bay.
Effects on p h behaviour of expansive and non expansive soils contaminated wi...eSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
Soil fertility refers to a soil's ability to sustain plant growth through the supply of essential nutrients. There are 17 essential plant nutrients that come from the soil in various forms. Soil stores nutrients in minerals, organic matter, ions adsorbed to clay and humus particles, and dissolved ions in the soil solution. Plant roots absorb nutrients primarily as ionic forms through cation and anion exchange processes with the soil. A soil's cation exchange capacity determines its ability to store and supply nutrients to plants.
This document discusses carbon sequestration through plantstones, which are silicified structures formed in many plants. Plantstones contain organic carbon that is stored for thousands of years. The document examines over 500 plant samples and finds that some plants can sequester over 6% of their weight in carbon within plantstones. It proposes that agricultural soils, degraded lands, and wetlands could be used to sequester carbon through the cultivation of plant species found to produce high levels of carbon-containing plantstones, providing a long-term solution for carbon storage.
1) The document summarizes findings from a recent review on potassium (K) in soils and plants.
2) Key findings include that root exudates and soil bacteria can mobilize non-exchangeable K sources, and high K concentrations in crops can help them better withstand environmental stresses.
3) Adequate K is also important for photosynthesis, phloem transport, and mitigating drought, cold, and high light stress.
U.S. Rare Earth Minerals is a publicly traded company that owns the exclusive rights to market and distribute a line of natural mineral products under the brand Excelerite. The minerals are sourced from a rich deposit in Nevada and are some of the most bioavailable in the world. The company's mission is to enhance soil, plant, animal and human health globally by ensuring availability of its mineral products. Soil depletion is a major global issue requiring solutions like Excelerite to remineralize soils and support long term productivity and health.
The document discusses wetland forests in Brunei Darussalam. It notes that wetland forests make up 30% of Brunei's forests and are home to over 1,300 tree species. However, these ecosystems are endangered due to threats like logging, agriculture expansion, and forest fires. The degradation of peatland forests in particular has led to substantial carbon losses. There is an urgent need for multi-sectoral efforts to protect these vital ecosystems through policies that promote sustainable development and establish markets for environmental services to conserve Brunei's wetland forests.
This document discusses phosphorus availability in calcareous soils. It covers several factors that affect phosphorus availability, including time, phosphorus fertilizer source, organic matter content, temperature, and inherent soil properties. Case studies and literature reviews are presented that show how the addition of organic matter or slow-release fertilizers can help increase phosphorus availability in calcareous soils over time. Maintaining adequate phosphorus levels through fertilization practices is important for optimal plant growth and yield in these soils.
The document summarizes soil analyses for three soil management units (SMUs) on a property. SMU A is a raised flower bed with various ornamental plants. Testing found its soil to have medium texture with adequate pH and nutrients. SMU B is a grade-level planting bed with shrubs that has coarse soil texture, low humus, and adequate pH and nutrients. SMU C is an area of turf grass that experiences poor drainage. Its soil has medium texture, low humus, and adequate pH and nutrients, though it may be compacted. Fertilizer recommendations are provided to amend nutrients as needed for each SMU.
The document describes the costumes for the main characters in a story. Lucy wears comfortable clothing like leggings and a baggy jumper to show she prefers comfort over fashion. Ed wears a white t-shirt and jeans to portray him as a good love interest. Brad wears a black t-shirt, skinny jeans and sneakers associated with "chavs" to depict him as careless. Charlie wears sloppy clothes like tracksuit bottoms and a stained shirt to emphasize he does not care about his appearance. Chloe wears revealing clothing, makeup and heels to portray her as feminine and an object for men. Blake wears all black clothing and a band t-shirt to characterize him as a stereotypical goth.
This document discusses two topics - a favorite cartoon book and disliking vegetables. The cartoon book provides entertainment, encourages imagination, sometimes provides knowledge, has beautiful pictures, and makes people laugh. The document expresses a dislike for vegetables because they have a bitter taste, are not delicious, smell bad, have unappetizing colors, and look disgusting.
Hong Kong has a population of 7 million people within a land area of 1,104 square kilometers, making it one of the most densely populated places in the world. It imports over 90% of its food from mainland China, including fresh pork, beef, vegetables, eggs, and fruits from other countries. Hong Kong also exports gold from mainland China and imports goods like cellphones, machinery, and food from countries such as Canada.
Comparison of PROM and Chemical fertilizer effects on fodder quality of AlfalfaUsman Khawaja
The document discusses a study on the effects of phosphate rich organic manure (PROM) and chemical fertilizer on the growth and fodder quality of alfalfa in calcareous soils. PROM is a value-added phosphate fertilizer produced by composting organic wastes like manure with rock phosphate. The study aims to compare the effects of PROM and chemical fertilizers on alfalfa growth, chemical composition, and soil properties. Previous literature found that phosphorus availability is limited in calcareous soils, and addition of organic matter can help reduce phosphorus fixation reactions and increase its solubility and availability to plants.
The document summarizes restoration efforts for the Trans Mountain pipeline expansion project in Jasper National Park from 2007-2008. It discusses restoration of various project sites including the Miette River crossing, Miette Wetland, and pipeline right of way. Restoration involved re-establishing pre-disturbance vegetation and habitats. Challenges included stabilizing slopes, controlling invasive species, and protecting rare moss. The document provides details on restoration techniques and monitoring of sites.
Poster58: Phenotypic differences in root development and distribution among 9...CIAT
This study evaluated 97 common bean lines for root traits related to drought tolerance using a greenhouse soil tube method. Several lines showed superior root development under drought, including deeper roots, compared to parent lines. Root traits like total root length, depth, and diameter correlated with higher yield under drought field conditions. The best performing lines could be used in future breeding to improve drought adaptation in common bean.
BORON – ITS Forms and distribution in soilskirankumar2916
This document summarizes boron as an essential plant micronutrient. It discusses boron's discovery, properties, functions in plants and animals, deficiency and toxicity symptoms, soil fractions and factors affecting availability. Ten soil profiles across Karnataka's agroclimatic zones were analyzed to evaluate hot water soluble boron distribution with soil depth and properties. Concentrations generally decreased with depth and were highest in surface horizons, ranging from 0.88 to 1.92 mg/kg.
This document discusses soil types and fertility management in Sri Lanka's dry zone. It describes the major soil types in the area, including Reddish Brown Earth (RBE) soils, Low Humic Gley soils, and issues affecting them like erosion, poor workability, and low fertility. It provides characteristics of RBE soils and discusses management practices to address depth limitations, erosion, workability, fertility, and irrigation on these soils. Salinity is also mentioned as a problem for some paddy soils in the dry zone, with causes and effects described.
Eko Gea Presentation San Francisco April 2nd 2011 [ZdružLjivostni NačIn]bhajsek
This document discusses the benefits of EKO GEA, an organic soil amendment and biostimulant made from marine algae. It provides multiple benefits for crop production, soil health, and waste management by feeding and protecting soil microbiology. It works by mimicking humic acids to promote clay humus formation and microbial activity. This leads to improved soil structure, nutrient exchange, plant nutrition, and crop yields while reducing the need for pesticides and improving their effectiveness. EKO GEA also aids in composting, waste treatment, and extending the shelf life of fruits and vegetables.
Sustainability
BLESSINGS BLENDS is dedicated to the principles of sustaining our natural resources while developing premium products for agriculture, horticulture, landscape, turf and gardening needs. Our compost is produced locally on the Delmarva Peninsula. Converting organic waste into beneficial products which help to improve the land and preserve water quality is part of our mission to help restore the Chesapeake Bay.
Effects on p h behaviour of expansive and non expansive soils contaminated wi...eSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
Soil fertility refers to a soil's ability to sustain plant growth through the supply of essential nutrients. There are 17 essential plant nutrients that come from the soil in various forms. Soil stores nutrients in minerals, organic matter, ions adsorbed to clay and humus particles, and dissolved ions in the soil solution. Plant roots absorb nutrients primarily as ionic forms through cation and anion exchange processes with the soil. A soil's cation exchange capacity determines its ability to store and supply nutrients to plants.
This document discusses carbon sequestration through plantstones, which are silicified structures formed in many plants. Plantstones contain organic carbon that is stored for thousands of years. The document examines over 500 plant samples and finds that some plants can sequester over 6% of their weight in carbon within plantstones. It proposes that agricultural soils, degraded lands, and wetlands could be used to sequester carbon through the cultivation of plant species found to produce high levels of carbon-containing plantstones, providing a long-term solution for carbon storage.
1) The document summarizes findings from a recent review on potassium (K) in soils and plants.
2) Key findings include that root exudates and soil bacteria can mobilize non-exchangeable K sources, and high K concentrations in crops can help them better withstand environmental stresses.
3) Adequate K is also important for photosynthesis, phloem transport, and mitigating drought, cold, and high light stress.
U.S. Rare Earth Minerals is a publicly traded company that owns the exclusive rights to market and distribute a line of natural mineral products under the brand Excelerite. The minerals are sourced from a rich deposit in Nevada and are some of the most bioavailable in the world. The company's mission is to enhance soil, plant, animal and human health globally by ensuring availability of its mineral products. Soil depletion is a major global issue requiring solutions like Excelerite to remineralize soils and support long term productivity and health.
The document discusses wetland forests in Brunei Darussalam. It notes that wetland forests make up 30% of Brunei's forests and are home to over 1,300 tree species. However, these ecosystems are endangered due to threats like logging, agriculture expansion, and forest fires. The degradation of peatland forests in particular has led to substantial carbon losses. There is an urgent need for multi-sectoral efforts to protect these vital ecosystems through policies that promote sustainable development and establish markets for environmental services to conserve Brunei's wetland forests.
This document discusses phosphorus availability in calcareous soils. It covers several factors that affect phosphorus availability, including time, phosphorus fertilizer source, organic matter content, temperature, and inherent soil properties. Case studies and literature reviews are presented that show how the addition of organic matter or slow-release fertilizers can help increase phosphorus availability in calcareous soils over time. Maintaining adequate phosphorus levels through fertilization practices is important for optimal plant growth and yield in these soils.
The document summarizes soil analyses for three soil management units (SMUs) on a property. SMU A is a raised flower bed with various ornamental plants. Testing found its soil to have medium texture with adequate pH and nutrients. SMU B is a grade-level planting bed with shrubs that has coarse soil texture, low humus, and adequate pH and nutrients. SMU C is an area of turf grass that experiences poor drainage. Its soil has medium texture, low humus, and adequate pH and nutrients, though it may be compacted. Fertilizer recommendations are provided to amend nutrients as needed for each SMU.
The document describes the costumes for the main characters in a story. Lucy wears comfortable clothing like leggings and a baggy jumper to show she prefers comfort over fashion. Ed wears a white t-shirt and jeans to portray him as a good love interest. Brad wears a black t-shirt, skinny jeans and sneakers associated with "chavs" to depict him as careless. Charlie wears sloppy clothes like tracksuit bottoms and a stained shirt to emphasize he does not care about his appearance. Chloe wears revealing clothing, makeup and heels to portray her as feminine and an object for men. Blake wears all black clothing and a band t-shirt to characterize him as a stereotypical goth.
This document discusses two topics - a favorite cartoon book and disliking vegetables. The cartoon book provides entertainment, encourages imagination, sometimes provides knowledge, has beautiful pictures, and makes people laugh. The document expresses a dislike for vegetables because they have a bitter taste, are not delicious, smell bad, have unappetizing colors, and look disgusting.
Hong Kong has a population of 7 million people within a land area of 1,104 square kilometers, making it one of the most densely populated places in the world. It imports over 90% of its food from mainland China, including fresh pork, beef, vegetables, eggs, and fruits from other countries. Hong Kong also exports gold from mainland China and imports goods like cellphones, machinery, and food from countries such as Canada.
The band in the photographs and video maintains an image that reflects their fun, relaxed style and sexually oriented genre of funk/rock music. They portray closeness with each other and nudity, while shooting in accessible public places like rooftops to connect with fans and promote a rebellious attitude. This consistent image across their visuals helps interpret their fan base and genre.
iSAMS is ERP Logic's integrated SAP Application Management Services offering that provides multi-year management of SAP applications and reduces costs. It aims to improve quality of IT delivery, convert costs to variable, and refocus internal resources on other initiatives. Key benefits include higher quality services, reduced technology risk, and access to skilled SAP resources and upgrades.
The document provides nutritional information for various food items that may be served as part of a school lunch program. It lists the food item, serving size according to government standards, calories, carbohydrates, and whether the item contains common allergens like milk, eggs, peanuts, soy, wheat, nuts, fish, and shellfish. Over 100 different food items are listed along with their nutritional content to help schools plan healthy and allergen-conscious meal options.
This document provides an overview of a handbook for business model innovators and disruptors. It was co-created by 470 practitioners from 45 countries and provides guidance for visionaries seeking to challenge outdated business models and design new enterprises. The handbook is written by Alexander Osterwalder and Yves Pigneur and was designed by Alan Smith of The Movement design studio.
Are you struggling with STRESS? This presentation by clinical, medical and counseling experts Chairokey Blair, Alberto Briones, Kristen McFarland, Mitch Jones, and Robert Moreno is very insightful to the various aspects of stress. A four step process is given for reducing the stress that happens to students, employees, stay-at-home moms, and executives. Having trouble sleeping? Forgetting important dates and details? Perhaps several events in the last few months have been tougher on you than you think. This presentation explores the Amygdala Brain (the emotional brain cycle) with detailed images and pictures. The following subjects are explored in the presentation: PTSD, Tranquility, Generalized Anxiety Disorder, Acute Stress Disorder, etc. You may have heard of the Social Readjustment Rating Scale (SRRS) but never actually seen it - it is presented in these slides.
The Infant Feeding Practices Study II (IFPS II) was a longitudinal study that collected data from over 4,900 pregnant women from 2005 to 2007 regarding infant feeding practices, health, and related issues during the first year of the infant's life. Questionnaires were administered prenatally and monthly during the first year. The study aimed to understand infant feeding in the context of changes since the previous IFPS study in the 1990s. It provided detailed information on breastfeeding, formula feeding, complementary foods, and other factors to help evaluate infant feeding recommendations and policies.
Careerminds e-Outplacement Information Packetneworleans72
Traditional outplacement firms are not only costly but are inconvenient in the way participants must utilize resources. That’s where Careerminds’ e-outplacement excels beyond the rest. Our exclusive Web 2.0 Career Management System (CMS) combines the speed and convenience that job seekers demand with dedicated career coaching they require. It’s high tech meets high touch. The result: We put your displaced workers back to work quickly and more effectively.
The US Treasury bond market experienced extreme volatility on October 15, 2014, with bond yields plunging and then rebounding sharply. This disrupted orderly trading and led traders and regulators to investigate what caused this unusual event. It appears that large trades from hedge funds trying to unwind losing bets in response to weak economic data may have overwhelmed the market. The rise of electronic trading and post-crisis regulations have made market-makers less willing to absorb risk, reducing liquidity and exacerbating price swings when large trades hit the market. Regulators are concerned about how these changes may be affecting the stability and functioning of the $12.4 trillion Treasury market.
The document discusses the development of a smartphone app called Thal Happy to help patients with beta thalassemia major better manage their complex treatment plans. The app aims to improve patient adherence by allowing them to log medications, appointments, and symptoms in one centralized place. It also seeks to educate and empower patients through resources on the latest treatment advances. The app is designed to be accessible across different ages, languages, and countries. It will utilize feedback from patient and provider focus groups to refine prototypes using lean development processes prior to broader release.
Robert Carr, CEO of Heartland Payment Systems, believes in sharing company wealth with employees. He gave a third of the company to employees in 2000, creating many millionaires. Some employees left after the company went public in 2005 with their newfound wealth. Carr continues innovative compensation programs and raises starting wages to attract and retain employees, even though it means he earns less than some high-paid salespeople. His goal is to narrow the pay gap between executives and entry-level workers.
This document provides an overview of sustainable transport solutions and the principles of Manual for Streets (MfS). It discusses the wider application of MfS beyond residential streets, comparing it to the Design Manual for Roads and Bridges (DMRB). The document outlines the key principles of MfS, including placing an emphasis on pedestrians and balancing traffic needs. It also discusses quality audits, street typologies, shared space, and addressing concerns around liability for innovative designs.
The document describes 6 modes of documentary filmmaking: expository, observational, interactive, reflexive, poetic, and performative. Expository documentaries use voiceovers and a straightforward structure to guide viewers, but can be overly didactic. Observational documentaries aim to record events objectively without influencing them, but may lack context. Interactive documentaries feature the filmmaker's engagement and perspective. Reflexive documentaries draw attention to documentary conventions. Poetic documentaries emphasize visuals and mood over explicit arguments. Performative documentaries construct subjective truths significant to the filmmaker.
ESSENTIALITY OF BORON IN PLANT GROWTH NUTRIENT MANAGEMENTHARISH J
This document discusses boron, an essential micronutrient for plant growth. It summarizes boron's forms in soil, factors that affect its availability in salt-affected soils, and empirical equations that describe boron adsorption. It also examines the availability of boron in different agroclimatic zones of Karnataka, India. Key points include that boron availability decreases with high pH, low organic matter, and drought conditions. The document reviews literature on boron deficiency globally and in Indian soils. It concludes that soil properties like pH, organic matter, texture and microbial activity influence boron availability.
The document discusses nutrient cycling in ecosystems. It notes that internal cycling within ecosystems is most important, with nutrients cycling between organic and inorganic forms through biological and chemical processes. While some nutrients are lost via leaching, erosion, and other pathways, the majority are recycled internally. The cycling of nitrogen, phosphorus, and potassium is highlighted for a forest ecosystem, with the majority recycled rather than derived from external sources like weathering or deposition. Nutrient budgets and forms available to plants are also discussed.
The Problematic soils are major constrain for agriculture. Understanding their properties in important for providing solutions. Sodic soils are one of them mainly found in coastal areas and Arid climate conditions. Further knowledge about management of sodic soils is necessary.
Exploring plant indicators for soil quality assessment in Laos: improving the...CIFOR-ICRAF
According to the World Bank, in 2009 about 40% of the population in Laos were living below the poverty line, and as forests are cleared for agriculture, land use planning is now a national policy to reduce shifting cultivation and fight poverty. Using communities in the Viengkham District of Laos as a case study, the work presented here explores whether locally recognised plant indicators of soil productivity could improve land use planning by involving local communities in land management.
CIFOR researcher Imam Basuki gave this presentation at the 18th International Symposium on Society & Resource Management (ISSRM) held on 17–21 June 2012 at the University of Alberta, Canada. The main theme of the conference was ‘Linking North and South: Responding to Environmental Change’, and 350 participants from 50 countries came together to discuss the intersection of social issues and natural resource management.
This document describes a study demonstrating how managing hay feeding can build soil fertility without commercial fertilizers. Over two years, hay was unrolled across demonstration fields rather than feeding in the same area each time. Soil samples showed that phosphorus increased by 22 lbs/A and potassium increased by 172 lbs/A in year 1, and phosphorus increased again by 22 lbs/A and potassium by 148 lbs/A in year 2. By spreading the nutrients from hay and manure across the fields, soil fertility was increased without purchasing commercial fertilizers, saving producers money and preventing the accumulation of phosphorus and potassium in small areas.
This document describes a study demonstrating how managing hay feeding can build soil fertility without commercial fertilizers. Over two years, hay was unrolled across demonstration fields rather than feeding in the same area each time. Soil samples showed that phosphorus increased by 22 lbs/A and potassium increased by 172 lbs/A in year 1, and phosphorus increased again by 22 lbs/A and potassium by 148 lbs/A in year 2. By spreading nutrients from the hay and livestock waste over larger areas, soil fertility was increased without purchasing commercial fertilizers, saving producers money and preventing the accumulation of phosphorus and potassium in small areas.
This document provides an overview of biochar as a soil conditioner. It discusses the background and discovery of biochar in the Amazon, methods of biochar production including pyrolysis and thermal decomposition, common feedstocks and production units. The document also outlines benefits of biochar for soil properties like moisture retention and nutrient availability. Adding biochar can increase crop yields by modifying soil characteristics and microbial activity while also sequestering carbon and reducing nutrient leaching.
SOIL BORON, effect on plant growth and its managment in agriculture9416SaiSumanthHugar
This presentation consists of basics of boron element and its properties and their application in day to day life. it also presents the application of boron in agriculture and its managment.
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Thompson micronutrients poster 2011 naca
1. MICRONUTRIENTS ROBBING CORN YIELDS ON LONEWOOD SOIL
Grove, J.H1.; Schwab, G.J.2; Thompson, E. Raymond3
1 UK Soil Management Agronomist, University of Kentucky, Lexington, KY, 40546
2UK Extension Agronomist, University of Kentucky, Lexington, KY, 40546
3Russell County Extension Agent for Agriculture, University of Kentucky, Russell Springs, KY, 42642
Abstract Table 4. Micronutrients affecting corn and soybean
Discussion
Table 1. Stratification of Nutrients in Lonewood Soil Under
No-tillage System are most available between 5.8 and 6.2. Low CEC
Russell County experienced a reduction of its soils require more frequent & smaller lime applications A low pH site near Russell Springs produced an
corn acreage from 1982-2007 while soybean acres to contain the pH within a narrow range. Molybdenum extraordinary yield response to zinc of 50 bushels of
increased. A grain farmer contacted the Russell is deficient in soybean rhizobia when the pH drops corn per acre. No boron response was detected at
County Agriculture Agent3 with a problem where Depth CEC P2O5 pH Buf pH Zn K2O Mg BO CU below 6.2. Metallic nutrients are more soluble in acidic either site due to adequate soil moisture during crop
some fields were yielding more bushels of soybeans soils. Boron is also more available at low soil pH. development.
(67) than corn (63) and corn yields were declining However, responses to zinc and boron were
0-2" 8 142 6.2 7.0 2.8 309 128 0.4 0.76 measured in 2010 in the high pH sites. Moreover,
over time. However, that community produced an
average of 188 bushels per acre of corn in 2002. many fields outside the experimental area exhibited
Dr. Greg Schwab was contacted and he reviewed drastic yield reductions in dry soils where no borax
2" - 4" 7 62 5.9 7.0 0.6 245 72 0.45 0.68 had been applied. Barren cobs cut yields by
the farmer’s crop history and designed a nutrient
study. In 2008 replicated plots were established on unprecedented amounts. The Lonewood soils
the worst-yielding fields that contained the responded like they were devoid of boron.
4" - 6" 6 58 5.8 7.0 0.8 182 62 0.27 0.82 The high pH sites continued to show significant
Lonewood soil series. Two other sites were added
in 2009 by Dr. Grove to study zinc soil amendments. responses to zinc supplementation, but an expected
Three seasons of replicated studies revealed no response to copper was measured.
impact on soybean yields from treatments of zinc, Fine-textured soils are highly weathered and often
boron, copper or sulfur. contain low concentrations of nutrients like boron,
Under extreme environmental conditions corn copper and zinc. Furthermore, the Lonewood soil
Table 2. Corn tissue nutrient concentration and grain yield in Russell series is not well buffered against changes in pH.
yields were reduced by the following nutrients in
2008. Numbers in red indicate concentrations below the established Most of the series is characterized by CEC values
order of importance: Zinc, Boron, Copper, and
critical level. below 7. Increases in organic matter greatly improve
Sulfur. These data are not cumulative since soil
moisture is a factor in determining which nutrient is crop performance.
most limiting. Fragile soils that are poorly buffered may respond
A protocol was developed to predict boron Application Tissue Concentration to lower pH thresholds than typical silt loams
deficiencies in corn by tissue-testing soybeans Treatment Rate Potassium Sulfur Boron Zinc Yield because essential metals are more soluble as the
during the previous season. CEC is used to flag soil becomes acidic. Caution must be exercised to
boron deficient soils. Liming recommendations were maintain a pH above 6.2 for soybeans to supply
kg ha-1 -------- g kg-1 -------- ------ mg kg-1 ------- Mg ha-1 adequate molybdenum and phosphorus.
modified to reduce copper & zinc deficiencies by
controlling soil pH. Control 24 1.4 2.3 15 7.6
Potassium 56 25 1.5 3.0 15 7.7
Conclusions
Zinc 22 25 1.6 3.5 24 8.3
Sulfur 22 25 1.5 3.5 22 8.7 Soils of the upper Cumberland Plateau are atypical of
Introduction
Boron 1 24 1.5 5.0 14 7.6 the productive, silt loam soils of the Bluegrass State. One
soil association is often deficient in organic matter and
All 25 1.5 4.0 29 8.0
The site shown in Figure 1 is the location of one consequently nutrients that are recycled through organic
Nutrients Table 5. Corn tissue nutrient concentration and grain
of the two fields where a history of poor corn matter include boron, copper, and zinc. The textural class
performance was reported by the grower. Dr. LSD(0.10) N.S. NS 2.5 13 N.S. yield in 2009. Numbers in red indicate concentrations also limits the cation exchange capacity and water-
Schwab and Thompson examined soil test data and below the established critical level. The green box holding capacity. The typical cation exchange capacity of
crop history with the grower and discovered denotes the control. Only one treatment surpassed these soils is 7 meg/100g giving them a limited ability to
nutrient trend patterns. Fertilizer and lime minimum boron leaf concentrations. buffer pH changes. Farmers have over-corrected the pH
amendments had been applied according to AGR-1 in favor of soybeans. The pH in some of these soils can
Lime and Nutrient Recommendations for 20 years. Fertilizer Applied R1 Leaf Tissue Analysis Grain remain lodged above pH 7 for many years. Add to that
The soil pH seemed to be out of control, therefore Figure 1 Over liming is an issue on Figure 2 Plot Harvester Measuring the stratification of nutrients under strict, continuous no-
they expected to encounter issues with zinc since these soils for corn growers Zinc Response in 2010 N P S B Cu Zn N P S B Cu Zn Yield till and a high pH zone rich in phosphorus and organic
zinc deficiencies had been documented in matter occurs in the top two inches of the A horizon. The
replicated plots in the 1980’s on the same soil Mg combination of high pH, low zinc concentration and high
series in Russell County. Ridge Land soils in ------------ kg ha-1 ------------- ------ g kg-1 ---- ---mg kg-1 ---- ha-1 concentrations of P equate to zinc deficiency under wet
Russell County have been plagued with low cation 67 100 56 6 29 3.4 2.0 3.8 7.5 19 16.0 soil conditions. Conversely, soils that are marginal in
exchange capacity (CEC), Also, potassium boron do not mineralize enough B from the organic
concentrations seemed to be in decline over the 67 100 56 6 26 2.9 1.6 3.5 8.8 11 15.9 matter during extreme dry weather.
decades. 67 40 20 2 30 2.6 1.8 4.3 9.0 15 14.2 A means to ameliorate the antagonisms of high pH, high
concentrations of P2O5 and low micronutrient
67 40 22 1 28 2.6 1.9 4.5 8.5 14 13.9 concentrations without tillage must be defined, since
67 22 2 30 2.1 2.1 4.5 11.3 17 11.6 lowering the pH using soil amendments is too cost
prohibitive. In some seasons, the addition of zinc sulfate
Materials and Methods 67 22 1 30 1.8 2.1 6.3 11.0 15 10.0 or borax returns a crop response greater than the cost of
application. Boron application rates are best determined
A study was designed in 2008 for the two sites 67 22 5 29 1.6 1.9 4.3 10.5 21 9.5
by the leaf analyses of soybeans grown the previous year
where micronutrients and K2O were replicated in 67 22 22 29 1.8 2.0 4.8 11.5 41 9.5 and CEC is a fair indicator of soil organic matter.
corn and soybeans on the Lonewood soil series. Organic matter can be mineralized in years where there
Corn plots were harvested by hand picking in 2008 67 22 28 1.8 2.1 4.3 10.8 15 9.2 is adequate rainfall to supply boron.
while the soybeans were collected by a plot combine. Clearly, prevention of soils reaching 7 pH is needed, but
Table 3. Soybean tissue nutrient concentration and grain yield in 67 22 6 3 30 1.6 2.0 4.3 11.8 18 8.5
In 2009 and 2010 the UK corn plot harvester was better yet is to maintain 6.2 pH during the years when
2008. Numbers in red indicate concentrations below the
used. It was a dry crop season but micronutrients LSD(0.10) NS 0.3 0.2 0.9 1.1 5 1.7 soybeans will be grown. Soils should be maintained in the
established critical level.
did impact crop performance. Soybean treatments acidic range for corn to insure adequate availability of
could be distinguished from the untreated plots, but zinc and copper while assuring the macronutrients are in
no yield response could be measured. The corn also adequate supply. Phosphorus should be available to corn
produced a visual difference but it was evident in the Application Tissue Concentration Figure 3 Many barren cobs were when the pH is as low as 5.7. Nitrates are more available
Figure 4 In 2009 extremely
ear development. A second ear compensated the Treatment Rate Potassium Sulfur Boron Zinc Yield observed in the high pH plots in as the pH nears 6.0.
high yields were measured in
poorly developed first one and no significant yield 2010. the low pH sites. Current lime rates for grain crops in Kentucky target
kg ha-1 ------- g kg-1 ------- ----- mg kg-1 ------ Mg ha-1
differences could be demonstrated between pH of 6.4, but they can be adjusted downward to 6.2
treatments although one could easily determine Control 23 2.7 9 21 2.2 using the tables in AGR-1 Lime and Nutrient
where the check plots were. It appeared as though a Recommendations. A smaller application of lime should
late rain had mineralized boron just as the second Potassium 56 23 2.7 11 21 2.0
be applied in the fall prior to soybeans or additions of
ear began filling. Zinc 22 22 2.8 9 38 2.1 sodium molybdate will have to be applied to insure the
A second group of plots were established in 2009 soybean rhizobia are adequately supplied. Lime rates for
and 2010. Dr. Grove joined the investigation and Sulfur 22 23 3.0 9 17 2.6 these soils will resemble fertilizer rates where a pH of 5.3
expanded research on zinc amendments. can rise to 6.4 with less than a ton of lime per acre.
Boron 1 22 2.7 42 20 2.5 Most farmers and lime spreader applicators will resist
All Nutrients 24 3.1 41 35 2.3 applying less than a ton of lime per acre every two years.
Therefore, corn yields may continue to lag well below the
LSD(0.10) N.S. NS 30 13 N.S. state average while soybeans will continue to match or
exceed the national average. Increases in corn yield will
come when farmers correctly guess the weather pattern
and apply enough of the right micronutrient.