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本文详述了临安市茶树植保从五十～六十年代不施农药到少量用药 ,七十年代初随着老茶园改造面积的扩大及新茶园大批建立 ,茶树害虫猖獗到治理过程 ,历经 30a的治理总结
This article details the tea plant protection in Lin’an City from the 1950s to the 1960s without pesticides to a small amount of medication, the early seventies with the transformation of old tea plantations and the expansion of a large number of new tea plantations, tea pests rampant to the management process, after 30a Governance summary