研究了在侵蚀坡地采用条沟—草块的特殊建植草地方法。
The method of planting grassland with strip trenches and grass blocks was studied in eroded hillside fields.
综合分析认为，带状覆盖与敷盖措施是较好的侵蚀坡地果园生草方式，值得推广。
The comprehensive analysis showed that the way of strip covering and mulching was the best way in the eroded slope orchard and it was worth popularized.
土壤侵蚀是三峡库区紫色土坡地土壤退化的主因，并由此造成土壤粗骨沙化和酸化。
Soil erosion is a main factor of soil degradation of purple soil sloping field in the Three Gorges reservoir area, and therefore leads to soil coarseness and acidification.
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