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茄子黄萎病、黄瓜枯萎病、大白菜软腐病、辣椒疫病以及番茄青枯病,均系以作物残体为寄主的土传菌源引发,危害蔬菜的共同特征是在结果初期导致植株死蔓、死秧,严重影响蔬菜生产。无机杀菌剂硫酸铜在作物细菌性病害发病前施药具有很好的防御作用,发病初期施药有快速杀死病菌的功能,还能刺激伤口愈合。同时还能分解分化土壤中的钾、磷、硼、锌等营养元素,对
Eggplant Verticillium wilt, Cucumber wilt, Chinese cabbage soft rot, Pepper blight and Tomato bacterial wilt are all caused by soil-borne bacterial sources with crop residues as the host. The common feature that endangers the vegetables is to cause the plants to die at the beginning of the result Man, dead seedlings, a serious impact on vegetable production. Inorganic bactericide Copper sulfate in the pathogenesis of bacterial diseases before the crop has a good defensive role, the early onset of application of a rapid kill bacteria function, but also stimulate wound healing. At the same time can also differentiate the differentiation of soil potassium, phosphorus, boron, zinc and other nutrients, right