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简述了钾对植物生长的影响,根据样品测定结果,论述了新疆地区耕地土壤速效钾的含量与分布特点。为满足作物高产量的需求,必须采取相应的措施,补充和调节土壤速效钾的含量。
The effect of potassium on plant growth was briefly described. Based on the results of the sample determination, the content and distribution of available potassium in cultivated soils in Xinjiang were discussed. In order to meet the demand of high-yield crops, we must take appropriate measures to supplement and regulate the content of available potassium in soil.