农业集约化过程中化学化技术效应分析

Analysis of Chemical Technology Effects in the Process of Intensive Agriculture

农业化学化对粮食增产,培养地力、改善农产品品质、降低病虫草害的损失等方面具有积极作用。但由于技术和单位面积超量施用等原因,化肥、农药、农膜等农用物质对生态环境资源带来一些负面影响。必须看主流,而不能因噎废食,充分发挥农业化学化的积极效应,坚定不移地走集约高产农业之路,才能养活养好未来的中国人。

Chemical material such as fertilizer, insecticide, and plastic film is significant role toagriculture including increasing yield, improving soil and fertility improving product quality and reducing loss by insects, weeds, and diseases of crops.Because of technology and over using amount of per ha, there are a few of negatives effects on ecological environment and resou rces by chemical fertilizef, insecticide, and plastic film.However, the mainstream is definite.In order to bring into play of agricultural chemical technology the measures of intensive agriculture must been made.