Soils are critical to agriculture and, in turn, to food supply and livelihoods. Sustainable management of soils is crucial for a large proportion of the population of Africa. Contrary to many claims, soil fertility is improved and managed successfully by small-scale farmers there. Careful studies from widely different areas reveal how closely bound up soil management is with complex social, cultural and ecological factors – requiring a far more subtly tuned approach to development...
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格式 PDF ● 网页 256 ● ISBN 9781136534256 ● 编辑 Ian Scoones ● 出版者 Taylor and Francis ● 发布时间 2010 ● 下载 6 时 ● 货币 EUR ● ID 2491440 ● 复制保护 Adobe DRM
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