%0 Journal Article
%T The harzards of using chemical medicaments for killing insects and controlling weeds and their ecological approaches<br>化学药物杀虫除草的危害与生态学方法控制
%A Zhao Jun-hua
%A Ren Bin
%A <br>赵俊华
%A 任 斌
%J 中国生态农业学报
%D 1996
%I 
%X Based on analysis of the impacts of chemical medicaments on killing insects and controlling of weeds,their hazards to biology and human beings,as well as the pollution caused by the chemical materials to atmosphere,water,soil and landscape were discussed.lt was pointed out that effective controlling of insects and weeds may be done by natrual itself--by developing biotic-control methods such as utilization of the native predators of insect pests,insect sex attractants,male sterilant and etc..At the same time the current environmental management regulations should be modified and the food and medicine administration rules strengthenned up.
%K The ecological methods
%K Chemical medicaments<br>生态学方法
%K 化学药物
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=03F54A49DE00578AA0E5DDF5BC021AA7&cid=1A8B5357F0EF07B8&jid=AB3ABF502E2E1FF39F0E3B80164C9031&aid=DB8AD8E23E8887104798B6B7FC9B1441&yid=8A15F8B0AA0E5323&vid=E158A972A605785F&iid=0B39A22176CE99FB&sid=771152D1ADC1C0EB&eid=8E6AB9C3EBAAE921&journal_id=1671-3990&journal_name=中国生态农业学报&referenced_num=0&reference_num=0