钾临界值相关硕士博士期刊学术论文 - 搜论网

钾临界值相关论文

Assessment of Cation Exchange Membrane Method and Estimation of Potassium Critical Values

Soil and tissue analyses are usually used in identifying potassium(K) deficiencies and predicting K fertilizer requireme......

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水稻钾肥参数与钾肥肥效研究

靖江市地处长江下游,成土母质为长江冲积物,质地以中壤为主,渗育型水稻土亚类淤泥土土属,土壤肥力中等.......

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水稻钾肥参数钾肥肥效施用量钾肥系数钾临界值

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