论文部分内容阅读
近年世界上提出了害虫管理这一新概念新理论,其理由是:(1)植物保护所涉及的对象不仅仅是害虫,而是一个生态系统;(2)害虫管理应根据生物学原理,其对策应考虑生态效应;(3)维护生态平衡,保护人类生存和生活环境;(4)化学农药防治害虫并不是唯一的方法,而以其他方法也能取得同样效果.美国H.C.科波尔和J.W.梅丁斯(1977)所著《害虫生物抑制》(徐维良、赵从礼等译,中国林业出版社,1983年)一书中提出用“抑制”一词来代替“防治”,他们认为防治偏重于化学的和物理学的技术,而要成功地控制某种害虫,更应考虑生物学和生态学方面的许多问题.
In recent years, the world put forward a new concept of pest management theory, the reasons are: (1) plant protection involves not only pests, but an ecosystem; (2) pest management should be based on biological principles, its Countermeasures should consider the ecological effects; (3) to maintain ecological balance and protect human survival and living environment; (4) chemical pesticides is not the only way to control pests, and other methods can achieve the same effect. US HC Coppole and JW Suppression of the Pest (Supposed by Xu Weiliang and Zhao Congli, China Forestry Publishing House, 1983) suggested that the term “inhibition” should be used instead of “prevention and treatment” And physics techniques, and to successfully control a pest, more consideration should be given to many of the biological and ecological aspects.