2000年海淀区农田耕层土壤养分普查结果表明，全区土壤养分含量整体处于中等水平以上。
Soil nutrients analysis was carried out in Haidian District in 2000. It was showed that soil nutrients content in Haidian was at middle level in general.
按照土壤养分含量分级标准其土壤肥力属中等水平。
According to the classification criterion of soil nutrient, the soil fertility in this area is at a middle level.
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