sloping terrace

Comparative Study on Benefit of Dike Field, Terrace Field and Sloping Field Agriculture in Hilly and Gully Region of Western Shanxi

晋西沟坝地梯田坡耕地农业效应的比较

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The nutrients recycling and balancing characteristics of plain field, sloping field and terrace were different.

川地、坡耕地、梯田不同农地的养分循环平衡特征不同。

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Based on data of the long-term fertilizer experiment of plain field, sloping field and terrace on Ansai station in loess hilly region, the nutrient cycling and balance characteristics of different farmland types were ( quantitatively) analyzed.

该文以黄土丘陵沟壑区的安塞试验站长期肥料定位试验的实测资料为研究对象，定量研究川地、坡地、梯田不同类型农地养分循环特征。

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In this article the authors studied the law of soil erosion under different cultivated models and slopes on 6-21 ° red soil sloping fields with the method of runoff plot The result showed that the amount of soil erosion could be decreased by 70-80% on terrace land;

在6～21°的红壤坡地上，采用径流小区法研究不同耕作模式和坡度下水土流失的规律。结果表明：梯地可以减少土壤侵蚀量70-80%；

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The percolation: paddy field> earth dike terrace> stone dike terrace> sloping field> woodland.

渗漏量：水田＞土坎梯田＞石坎梯田＞坡地＞林地，林地的渗漏量最小；

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The percolation: paddy field> earth dike terrace> stone dike terrace> sloping field> woodland.

渗漏量：水田＞土坎梯田＞石坎梯田＞坡地＞林地，林地的渗漏量最小；

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