Residues of dicofol in soils, citrus fruits, Ageratum conyzoides of citrus orchards in 13 locations, Fujian province, were analyzed.

 
  • 測定了福建省南平、福州、寧德等地13個(gè)柑桔園土壤、柑桔果實(shí)及覆蓋植物勝紅薊三氯殺螨醇的含量。
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