1. It is forbidden to use banned herbicides in the country. Such as Jiahuanglong, Lvhuanglong, Aniline Huanglong and its complex formulations (such as wheat straw net, etc.). It is strictly prohibited to use herbicides without "three certificates."
2, the weeding area is accurate (666 square meters a mu), choose the drug dosage, application time, control the object to be accurate.
3, before sowing weeding must be covered with soil after the application.
4, the distribution of drugs should be uniform, the spray does not leak, so as to avoid phytotoxicity or poor results.
5, soil dry field, should be sprayed before spraying.
6. The herbicide applied to the herbicide should be washed with water so as not to cause phytotoxicity when controlling pests.
During the crop growing period, a fan-shaped angle sprayer or a protective cover can be used to perform directed low-level spraying to prevent the liquid from splashing on sensitive crops.
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