论文部分内容阅读
作物一旦得了病,农民朋友都会使用农药来防治,农药有效果好和效果一般的。同时随着多年使用,一些病害也对不少农药产生了抗性,今天就为大家介绍一种新的农药,这种新农药对很多病害都有不错的防治效果,防治病害效果很好。在山东沾化县冬枣办公室印发的《沾化冬枣病虫害的综合治理方案》里介绍:近几年来,沾化冬枣生产中陆续出现了一些疑难杂症,请
Once the crops get sick, farmers and friends will use pesticides to prevent and control, pesticides have good effect and general effect. At the same time, with many years of use, some diseases also have resistance to many pesticides. Today we introduce a new kind of pesticide. This new pesticide has a good control effect on many diseases, and the effect of disease prevention and treatment is very good. In the Zhanhua County jujube office issued a “Zhanhuadongzao pest and disease control program” in the introduction: In recent years, Zhanhuadongzao successively emerged in the production of some incurable diseases, please