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茶园是一个比较特殊的生态环境,茶叶又是一种比较特殊的产品,化学农药在茶园中使用后所造成的“三 R”问题(即残留量Residue,抗药性 Resistance,再增猖獗
Tea plantation is a special ecological environment, and tea is a special product. The problem of “three R” caused by the use of chemical pesticides in the tea plantation (ie Residue, Resistance, and then rampant