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肥使

肥使

肥使

1

No weighty effect to the soil only N fertilizer (urea ) used, use P fertilizer shall increase the heavy-metal content of the soil .

单施 N 肥（尿素）对土壤重金属影响不大，施用 P 肥使土壤重金属含量增加。

3

The tenants were offered loans to enable them to purchase their holdings .

为佃户提供贷款，肥使他们有能力购买自己的租借地。

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