organic-manure-importance-amp-properties Sudhir Pannu.ppt
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The document discusses organic manures, their classification, properties, and effects on soil productivity. It defines organic manures as substances derived from animal and plant residues that are organic in nature and can supply nutrients to plants. Organic manures are classified into bulky manures like compost and farmyard manure, green manures from leguminous and non-leguminous plants, oil cakes, slaughterhouse waste, fish products, and guano. The document outlines positive effects of organic manures on soil physical, chemical, and biological properties like improving structure, supplying nutrients, and increasing microbial activity. It also discusses fortifying organic manures by mixing with inorganic fertilizers.
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Organic manure, importance & properties
Organic manures are substances derived from animal and plant residues that are organic in nature and supply plant nutrients. They improve soil structure, water and nutrient retention, and support microbial activity. Fortified organic manures enrich organic waste with inorganic fertilizers and biofertilizers to increase crop yields while protecting soil quality. Examples include enriched farmyard manure prepared by mixing mineral nutrients and zinc sulfate into farmyard manure.
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http://scribd.com/doc/239850440 ~
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Huerto Ecológico, Tecnologías Sostenibles, Agricultura Organica
http://scribd.com/doc/239850233
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Simple Square Foot Gardening for Schools - Teacher Guide =
http://scribd.com/doc/239851110Manure Fertilizers and Soil Fertility Management
This document discusses organic manures and integrated nutrient management. It defines manures and fertilizers, and describes the importance of manures in improving soil fertility in a cost-effective manner. It also discusses different types of organic manures like bulky manures (FYM, compost), concentrated manures (oil cakes, bone meal), and green manures. Finally, it summarizes integrated nutrient management as maintaining soil fertility through optimizing organic, inorganic and biological components.
Agr 591 course seminar on vermicompost
The document summarizes the key points from a seminar presentation on the role of vermicompost in crop production. Some key points:
- Vermicompost is a nutrient-rich organic fertilizer produced by earthworms feeding on organic waste. It improves soil properties and increases crop yields.
- Different types of earthworms are used for vermicomposting. Eisenia foetida is commonly used as it grows quickly and produces many cocoons.
- Vermicompost has higher nutrient content than other organic fertilizers. Studies show it increases crop yields more than chemical fertilizers alone over successive seasons.
- Application of vermicompost improves soil properties like nutrients,
Biology
Nutrient management is a system used by farmers to manage nutrients applied to crops. The goal is to supply optimal nutrients for plant growth while minimizing pollution and maintaining soil quality. Nutrient management plans are tailored to specific sites to maximize profits and crop yields sustainably. Plants require 16 essential nutrients supplied by air, water, and soil. Fertilizers are used to replenish nutrients in soil and ensure healthy plant growth, but excessive use can harm the environment and deplete soils over time. Organic fertilizers like manure and compost improve soil structure and support microbial activity.
Srn ppt credit seminar final
The document discusses organic nutrient management strategies in agriculture. It compares organic manures to inorganic fertilizers, noting organic manures improve soil health while fertilizers only provide nutrients. Organic sources like farm yard manure and compost are described along with their nutrient contents. Research findings show organic farming led to higher yields than inorganic in some crops and improved soil properties like organic carbon. Foliar sprays and topdressings of vermicompost were also found to increase yields and nutrient uptake in sorghum compared to chemical fertilizers alone.
ORGANIC NUTRIENT SYSTEM DYNAMICS AND STRATEGIES
The document discusses organic nutrient management strategies in agriculture. It compares organic manures to inorganic fertilizers, noting organic manures improve soil health while fertilizers only provide nutrients. The need for organic sources like farm yard manure, vermicompost, and green manures is explained. Tables show benefits of organic farming including higher yields, soil organic carbon, and microbial activity compared to inorganic practices. Topics covered include nutrient contents of organic sources and their effect on crop growth and nutrient uptake.
Intregrated nutrient management
Lec. 14 and 15) Integrated Nutrient Management system
SSAC-353 Manures, Fertilizers and soil fertility management.
Topic : Concept, Importance and Components.
AG ECO REPORTING GREEN GROUP.pptx
This document discusses soil biology and soil fertility restoration. It defines key terms related to soil biology such as soil life, soil biota, and soil fauna. It explains the importance of soil biology for soil health, including roles in aggregate formation, plant growth, nutrient cycling, nitrogen fixation, water storage, and filtration. Regarding soil fertility restoration, it defines soil fertility and describes natural methods to restore it, including using organic fertilizers, animal manure, green manure, and compost. It also discusses causes of soil fertility loss and problems with soil restoration like compaction, loss of structure, and salinity.
Soil organic increment
The document discusses soil organic matter and its components and benefits. It defines soil organic matter as material produced by living organisms that is returned to soil and undergoes decomposition. The main components of organic matter discussed are crop residues, animal manure, humus, and green manure. It describes how organic matter influences soil properties such as structure, water holding capacity, and nutrient levels. Maintaining soil organic matter provides benefits like increased soil fertility and aggregate stability. The conclusion states that organic matter is an important soil component that influences soil functions and properties in ecosystems.
Organic manures characteristics By Allah Dad Khan
Organic matter is a key component of cultivated soils and influences soil properties. It is complex and heterogeneous, consisting of carbohydrates, proteins, fats, lignin, and other compounds. Major sources include livestock waste, farmyard manure, green manures, and plant residues. Organic matter breaks down over time through biological oxidation to produce organic manures like farmyard manure and farm slurry. Maintaining high soil organic matter provides benefits like improved soil structure, nutrient retention, and increased biological activity. Agricultural practices can impact soil organic matter levels through processes like tillage, cropping rotations, and fertilization.
Organic farming with special reference to vermiculture
This presentation delves into the principles and practices of organic farming, with a particular focus on the innovative technique of vermiculture. Organic farming represents a sustainable approach to agriculture that emphasizes the use of natural inputs and biological processes to enhance soil fertility, conserve resources, and minimize environmental impact. Within this context, vermiculture, or the use of earthworms to process organic waste and create nutrient-rich vermicompost, emerges as a powerful tool for organic farmers.
Throughout the presentation, key aspects of organic farming are explored, including soil health management, crop rotation, companion planting, and natural pest control methods. The role of vermiculture in organic farming systems is examined in depth, highlighting its benefits in improving soil structure, increasing microbial activity, and supplying essential nutrients to plants. Practical guidance is provided on setting up and managing a vermiculture system, from selecting suitable earthworm species to optimizing environmental conditions for composting.
Case studies and examples illustrate the real-world applications of organic farming and vermiculture, showcasing successful initiatives and their positive impact on agricultural sustainability, biodiversity, and food security. By promoting a holistic and ecologically sound approach to agriculture, this presentation aims to inspire farmers, researchers, and policymakers to embrace organic farming practices, with vermiculture as a valuable component in achieving long-term agricultural resilience and environmental stewardship.
What are the Organic Fertilizers Used in Agriculture
Natural fertilizers derived from animals and plants are known as organic fertilizers. Carbonic compounds, which are necessary for plant growth, are added to the soil as a result. Organic fertilizers alter the physical and chemical properties of the soil, encourage microorganism reproduction, and raise the amount of organic matter in the soil. It is viewed as one of the primary supplements for green food. These pesticides can be induced genetically in plants through genetic engineering or can be found naturally in microorganisms. Soil contamination and pollution from a variety of chemicals, like fluoroacetamide, can be avoided by using Biopesticides. Additionally, they are less likely to irritate animal and human skin.
Similar to organic-manure-importance-amp-properties Sudhir Pannu.ppt (20)
Soil Organic Matter Content and Restoring Soil carbon Levels
Soil Organic Matter Content and Restoring Soil carbon Levels
Earthworms Vermicompost - A Powerful Crop Nutrient over the Conventional Comp...
Earthworms Vermicompost - A Powerful Crop Nutrient over the Conventional Comp...
Organic farming with special reference to vermiculture
Organic farming with special reference to vermiculture
What are the Organic Fertilizers Used in Agriculture
What are the Organic Fertilizers Used in Agriculture
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本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
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二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
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Presentation looks at the role , relevance and importance of built and natural heritage, issues faced by heritage in the Indian context and options which can be leveraged to preserve and conserve the heritage.It also lists the challenges faced by the heritage due to rapid urbanisation, land speculation and commercialisation in the urban areas. In addition, ppt lays down the roadmap for the preservation, conservation and making value addition to the available heritage by making it integral part of the planning , designing and management of the human settlements.
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Heritage Conservation.Strategies and Options for Preserving India Heritage
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organic-manure-importance-amp-properties Sudhir Pannu.ppt
- 1. Presented by - Sudhir Pannu s/o Naresh Kumar M.Sc. Agronomy 4th sem. Roll no . 20210352043 Doon (P.G) college of agriculture science and technology Organicmanures, its importance , classification and properties
- 2. Organic manures The word manure derived from the French "Manoeuvrer', means to manipulate, to work, to produce crop Manures are substances which are organic in nature, capable of supplying plant nutrients in available form
- 3. Organic manures classification' Bulky in nature, having the low analytical value and having no definite composition Derived from animal and plant residues A. Bulky organic manure 1. Compost a.Village compost b. Town compost (made from town waste products)
- 4. Organic manures 2. Farmyard manure (FYM) a.Cattle manure b.Sheep penning c. Poulty manure 3. Sewage and Sludge
- 5. Organic manures classification' B. Green manure (GM) a.Leguminous plant b.Non-leguminous plant C. Oil Cake: Richest source of plant nutrients of all organic manures 1. Edible cake (used for cattle feeding) a.Mustard oil cake b.Groundnut oil cake c. Linseed oil cake d. Sesame oil cake 2. Non-edible cake (used as manures) a.Castor cake b.Neem cake c. Sunflower cake
- 6. Organic manures D. Waste product of slaughter house 1.Blood meal 2.Bone meal E.Fish products Fish meal F.Guano Material obtained from the excreta and dead bodies of sea birds
- 7. Organic manures classification' Jatropha oil cakes Pongamia oil cakes Cotton seed oil cakes
- 10. Effect ofvorganjcxnanures on soil prOductivigy (A) Physical properties Improvethe soil structure, water holding capacity, aggregates and porosity Decreases the bulk density and soil compaction Improves the aeration, water movement, hydraulic conductivity of soil Decreases the soil temperature Prevents the surface and subsurface crusting of soil
- 11. (B) Chemical properties Supplies all the essential nutrients Improves the CEC of soil Improves the buffering capacity of soil Increases the colloidal properties of soil Solubilize the fixed nutrients and make them available to the crop
- 12. (C) Biological properties • Increases the activity and population of microorganisms •Organic acids and organic anions are formed e Increases the fixation of N by enhancing symbiotic and non-symbiotic N fixing organisms Solubilize the insoluble P by activating the P solubilizing microorganisms •Organic manures supply food for the soil micro and macro-organisms
- 13. • Fortified organics enriching the organic manures with inorganic fertilizer nutrients and biofertilizers are called fortification • Increase crop yields by giving plants the nutrients they need while protecting the soil • It is also known as fortified composting • Eg. Sugarcane trash compost, compost, enriched FYM etc. coirpith