Once the soil has been removed by erosion, only the passage of centuries or millennia will enable new soil to form.
一旦土壤被侵蚀，新的土壤只有经过几个世纪或几千年才能形成。
This "no-till" form of agriculture minimises soil erosion, but it then also sets the stage for corn byproducts to enter nearby stream channels.
这种“免耕”的农业形式最大限度地减少土壤流失，但它随后还是把玉米副产品的后续影响转嫁给了附近的河道。
Triggered by outburst flood, mudflow is a kind of debris flow and also a form of soil erosion, and it is an indicator of the most serious soil erosion process in the Loess Plateau.
黄土泥流是黄土地区一类重要的灾害地貌过程，是泥石流的一个特殊类型，是水土流失的一种特殊形式，也是山地环境恶化、水土流失极严重的标志。
Adds water the resources to be day by day scarce and the soil erosion day by day serious stern form underestimate and so on.
对水资源日趋紧缺和水土流失日趋严重的严峻形式估计不足等。
Adds water the resources to be day by day scarce and the soil erosion day by day serious stern form underestimate and so on.
对水资源日趋紧缺和水土流失日趋严重的严峻形式估计不足等。
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