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首页> 外文期刊>Acta Agronomica >Susceptibility to soil degradation in plots under Quesungual agroforestry management in Nicaragua
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Susceptibility to soil degradation in plots under Quesungual agroforestry management in Nicaragua

机译:尼加拉瓜实行格什科农林业的土地下土壤退化的敏感性

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In an andisol tt was placed for three years land uses systems like: farmer traditional (slash and burn, fertilization and sowing of bean and maiz); Quesungual Agroforestry System-SAQ (no burn, natural regeneration of native trees, bean and maiz sowing); crop residues as management cover, and a fi ve years secundary forest (tacotal) as a control. It was considered soil samples at 0-5, 5-10 y 10-20 for physical and fertility characterization and field measurement of soil erosion by rain simulation. Quesungal and crop residues systems, remained soil erosión susceptibility at levels as low as the natural secondary forest.
机译:在安第索尔(Andisol tt)放置了三年的土地使用系统,例如:传统农民(刀耕火种,豆类和玉米的施肥和播种); Quesungual农林业系统-SAQ(不燃烧,天然树木的自然再生,豆类和麦子的播种);作物残留作为管理范围,而五年的次生林(塔科塔尔)作为对照。它被认为是0-5、5-10 y和10-20的土壤样品,用于通过雨水模拟对土壤侵蚀进行物理和肥力表征以及野外测量。 Quesungal和农作物残渣系统保持着对土壤erosión的敏感性低至天然次生林的水平。

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