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为探索适合在喀什噶尔河流域土壤、气候等自然条件下,氮、磷、钾化肥最佳用量及其配合比例,提高化肥利用率,进行了喀什棉田氮、磷、钾化肥最佳用量试验,为棉花平衡施肥积累资料和经济合理的科学施肥提供参考依据。
In order to explore the optimum dosage of nitrogen, phosphorus and potassium fertilizers and the proportion of chemical fertilizers suitable for application in soil and climates in the Kashgar River basin and to increase the utilization rate of chemical fertilizers, the optimum dosage of nitrogen, phosphorus and potassium fertilizers , Provide a reference for the balanced accumulation of fertilizers cotton and scientific and rational fertilization of fertilizers.