资源 标记: Nutrient Retention
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- For instance, Terra Preta soils and other anthropogenic soils amended with PyC as char that has aged with time have shown a high capacity of nutrient retention and crop productivity (Cheng et al., 2008; From:Advances in Agronomy,2017
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1991-05-19 Assessing low-external-input farming techniques Bontoc rice terraces Pleasant strategies to deal with risk Africa's soils are being mined Local economies From data collection to farmer assessment Soil erosion Natural grass strips Soil fertility techniques Beans Agroforestry New approaches to...
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Access Agriculture Training Video Integrated soil fertility management is based on maximising the use of organic fertilizers and minimizing the loss of nutrients. Available Languages: Bemba,Chichewa / Nyanja,Chitonga / Tonga,English,French,Hausa,Hindi,Kinyarwanda / Kirundi,Kiswahili,Ngakarimojong...
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关键资源2005-01-20 The leaves of the Moringa oleifera tree are very nutritious. They can be consumed fresh, cooked or dried. Since dried Moringaleaves retain their nutrient content, it is possible to convert them into leaf powder. When there is an abundance of leaves, this leaf powder can be made and stored easily....
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2014-04-20 EDN 122 highlighted multi-purpose cowpea varieties with spreading vines that cover the soil. Below is an ECHO research update from South Africa relating our experience so far with a spreading cowpea variety intercropped with maize grown in a Foundations for Farming (FFF) system. “Living carpet”...
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2007-07-20 This article takes a fresh look at what is going on in the soil, especially in relation to soil organic matter and the organisms it supports; how this life in the soil is impacted by our land care practices; and how it in turn impacts the productivity of our farms.