Wheatyield相关论文
Excessive application of N fertilizer contributes substantially to high levels of nitrate(NO3--N)in surface and groundwa......
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Influence of 34-years of fertilization on bacterial communities in an intensively cultivated black s
Although the effects of chemical fertilization management on microbial communities in soils have been well studied,few s......
研究了不同密度农桐间作条件下，土壤养分随时间变化的规律及发与小麦产量之间的关系，结果表明：不同密度对Ｆｅ含量有一定影响，而对有机质，Ｎ，Ｐ，Ｋ，Ｍｎ，Ｚｎ和......
