钾肥不足使玉米产量和品质下降,也降低其它肥料的肥效。目前一些农科技术人员和农民已经开始注意到由于缺钾而引起损失,但大多数人对现阶段土壤缺钾是限制玉米产量再提高的主要因素,还缺乏足够的了解。 Inadequate potash results in decreased yield and quality of maize and reduced the efficiency of other fertilizers. At present, some agricultural technicians and peasants have begun to notice the losses caused by potassium deficiency. However, most people lack adequate knowledge about the current situation in which potassium deficiency in soils is the main factor that limits the yield of maize.