对比国内外农业生产效率时,却发现我国的农药、化肥利用率却只有世界发达国家80%左右的水平,并且农药的平均利用率只有30%左右,比发达国家低10%~20%。低利用率使用的农药和肥料,除了造成严重资源浪费之外,对农村生态环境和农民生活,以及整个社会的食品安全都产生了严重影响。肥、药的科学使用,已经到了非说不可、非做不可的地步了…… Comparing the efficiency of agricultural production both at home and abroad, we found that the utilization rate of pesticides and fertilizers in China is only about 80% of the developed countries in the world, and the average utilization rate of pesticides is only about 30%, 10% to 20% lower than that in developed countries. In addition to causing serious waste of resources, the pesticides and fertilizers used at low utilization rates have had a serious impact on rural ecological environment and peasant life, as well as the food safety of society as a whole. Fertilizer, the scientific use of medicine, has reached a non-critical, non-essential ...