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以上两种药剂均属杀菌剂,又是碱性农药,混合后很快生成一种黑褐色多硫化铜沉淀物,不仅破坏了两种药剂原有的杀菌能力,同时产生可溶性
These two agents are fungicides, but also alkaline pesticides, mixed quickly to produce a dark brown polysulfide copper precipitate, not only undermined the original bactericidal ability of both agents, while producing soluble