农药危害，沉重的话题农药是农民用来对付农作物病虫害的有力武器，在农业的丰产丰收中立下了汗马功劳。伴随着科学技术的飞速发展，农药的品种越来越多，药性越来越强，使用不当或管理不善，非但不能消灭病虫害，为民造福，而且会造成农业减产，甚至造成环境污染，直接或... Pesticide hazards, a heavy topic Pesticides are powerful weapons that peasants use to deal with plant diseases and insect pests and gain a lot in the bumper harvest of agriculture. With the rapid development of science and technology, pesticides are more and more varieties, more and more strong, improper use or poor management, not only can not eliminate pests and diseases for the benefit of the people, but also will result in agricultural production, or even cause environmental pollution, directly or ...