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综述了钾肥在农业生产中发挥的重要作用,对钾肥的植物生理作用及其作物增产和品质改善方面的效应作了研究,并给出施钾技术,指出氮磷钾平衡施肥是施肥历史发展的必然。
The important role of potash fertilizer in agricultural production was summarized. The plant physiological effects of potash fertilizer and its effects on crop yield and quality improvement were also studied. Potassium application techniques were given. It was pointed out that balanced fertilization of NPK was the historical development of fertilizer application inevitable.