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01 មករា 2021 *Available as Download Only. This book emphasizes that soil productivity is considered an important factor for the success of agricultural production. The microbial community's composition and the diversity of agricultural soils primarily depend on management practices. Exogenous nutritional...
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01 មករា 2017 Five of the top ten problems facing humanity (http: //cnst.rice.edu/content.aspx?id=246) over the next 50 years (food, water, energy, environment and poverty) are directly related to the health of soil resources. Several different factors, including: (a) excessive tillage; (b) inappropriate crop...
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The increasing degree and extent of soil degradation processes due to mismanagement and land use changes are threatening our soils. Urgent action is needed to reverse this trend if we are to ensure the necessary food production for future generations, mitigation of climate change, provision of...
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It is difficult to rate the importance of the different soil functions, since all are vital to our well-being, to some extent. However, the function ofsupportingfood andagricultureworldwide is fundamental for the preservation and advancement of human life on this planet. Soil is also the basis...
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TheInternational Union of Soil Science (IUSS)- at its Seventh Congress, at Madison, Wisconsin, USA, in 1960 - recommended that soil maps of continents and large regions be published. As a follow-upFAO and Unesco decided in 1961 to prepare a Soil Map of the World at 1:5 000 000 scale. The project...
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Biochar is the carbonaceous solid product of biomass pyrolysis which can be used as chemical feedstock for various purposes such as energy production, and adsorption of pollutants. In particular, application of biochar to the soil is gaining greater interests, which can reduce fertilizer...
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01 មករា 2011 Part of the NOFA guides. This volume covers: Historical roots of cover-crop techniques Thinking beyond this season's cash crop (disease and pest reduction, weed suppression, cash vs. cover crops) What is a good rotation? (mapping the farm, grouping crops, sample groupings) The economics of...
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Access Agriculture Training Video The main aim is to reduce costs and improve profitability. Soil health is improved as is soil moisture. Zambia is leading the way in Sub-Saharan Africa and this programme shows how the technique is practiced. Available Languages: Arabic,Bambara,Bemba,Burmese,...
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01 មករា 2020 This volume summarises research on key components for successful Conservation Agriculture (CA). Chapters review the latest research on ways of optimising no-till techniques to minimise soil disturbance in relation to seeding, weeding and other operations. Chapters also review ways to improve soil...
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The purpose of this bulletin is to describe methods applied to utilize nitrogen-fixing systems in soil improvement and management and the consequent increases in crop yields obtainable by these methods. The rest of the integrated systems involved i.e. chemical and physcial manipulations, are...