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茶树害虫的防治,必须贯彻“以防为主,综合防治”的植保方针。防治方法分:植物检疫、物理机械防治法,农业防治法、化学防治法及生物防治法五大类,兹分述于下: 一、植物检疫植物检疫就是从全局和长远利益出发,国家通过法令对植物及产品的调拨,运输及贸易进行管理和控制,检疫的任务有二,一是禁止危险害虫,随植物及产品由国外输入
Tea tree pest control, we must implement the “prevention first, comprehensive prevention and treatment,” the policy of plant protection. Prevention and treatment methods are divided into five categories: phytosanitary, physical and mechanical control, agricultural control, chemical control and biological control. It is divided as follows: First, plant quarantine Phytosanitary is from the overall and long-term interests of the state through the decree Plant and product allocation, transportation and trade management and control, quarantine tasks are two, one is forbidden to dangerous pests, with plants and products imported from abroad