... leached zone 淋滤带 leaching horizon 淋溶层 leaching 淋滤 ...
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leaching g horizon 淋溶层
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eluvial horizon , A-horizon
The sewage soil disposal experiment is made mainly by using biochemical process of looser permeable soil horizon, and secondly by leaching and adsorption.
污水土壤处理试验,主要是利用透水性较强的土壤层的生物化学作用,其次是淋滤吸附。
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