几年来,我们用不同肥料对不同作物进行了叶面喷肥试验,对提高作物的产量和品质均有良好效果。同时,又参考了其他有关资料,觉得叶面喷肥大有可为,值得推广。从目前情况看,农业生产发展速度很快,可是,作物缺肥现象还不能得到解决,不但作为主要营养元素的氮、磷、钾肥料严重不足,而且,作为植物体不可缺少的微量元素也已显短缺。在这种情况下,通过叶面喷肥来补充作物营养元素的不足,确是一种成本低,收益高、简单易行的措施。尤其是 Over the past few years, we used different fertilizers on different crops foliar fertilizer test, to improve crop yield and quality have good results. At the same time, also refer to other relevant information, think foliar fertilizer is promising, it is worth promoting. From the current situation, the rapid development of agricultural production, however, the crop shortage phenomenon can not be resolved, not only as a major nutrient elements of nitrogen, phosphorus and potassium fertilizer is seriously inadequate, but also as an indispensable plant trace elements Significant shortage. Under such circumstances, the deficiency of nutritional elements supplemented by foliar fertilizer is indeed a low-cost, high-yield and easy-to-implement measure. especially