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1993-1996年我市根据棉花生产的需要，安排了棉花钾肥肥效试验，试验处理为:（）对照（CK）;（2）低量氯化钾10公斤（氧化钾6公斤）;（3）倍量氯化钾20公斤（氧化钾12公斤）三个处理，连续四年32个点的结果表明:施用钾肥可增强棉花的抗逆性对抗涝、抗早衰有明显效果。94年8月下
According to the needs of cotton production in 1993-1996, the city arranged the fertilizer efficiency test of cotton potash, the test treatment was: (CK); (2) 10 kilograms of low potassium chloride (6 kilograms of potassium oxide); (3) The results showed that the application of potassium fertilizer enhanced the resistance of cotton to waterlogging and anti-premature senility. 94 years in August next