【摘要】 对水稻、纤维作物、豆科作物、油菜、瓜果、甘蔗等作物进行了施钾效应研究。结果表明，施钾不仅增加产品产量，对改善作物产品品质也有明显效果更多还原

【Abstract】 The effect of K application on rice, fibre crops, legume crops, rape, melon, fruit and sugarcane was studied. The results indicated that K application could not only increase crop yield, but also improve the quality of crop products significantly.更多还原