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      農(nóng)藥的類型及毒性
      date:2018/9/6   

      農(nóng)藥一般可分為化學(xué)農(nóng)藥、微生物源農(nóng)藥和植物源農(nóng)藥。但農(nóng)藥品種繁多,作用、功能和用途各異,可以從不同角度對其進(jìn)行分類。

      按防治對象分類,農(nóng)藥分為殺蟲劑、殺螨劑、殺菌劑、殺鼠劑、除草劑和植物生長調(diào)節(jié)劑。

       



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