At present, the transplanting of tobacco leaves in some parts of Hubei has basically ended. Due to the long time of fertilization and ridging, the growth of weeds in the tobacco field is rapid. Some farmers choose various herbicides for spraying in order to save labor. However, improper selection or improper operation may cause damage to Datian Tobacco. The author suggests that tobacco farmers should pay attention to the following points when using herbicides:
The first is to get in touch with tobacco leaf technicians or professional plant protection personnel, solicit their opinions and determine that the pesticide used is scientific and effective. Second, after the purchase of herbicides, they must be registered at the leaf tobacco leaf technicians and strictly in accordance with the proportion of technicians given the ratio of the application. Third, in the process of applying herbicides, protective equipment must be provided. Before the sprinkler head is covered with a plastic bowl. When it is sprayed, it should be passed through once. Do not swing it repeatedly. Do not spray when there is wind. Fourth, small-scale growers try to adopt manual weeding. If conditions permit, they can also use machinery for shallow cultivating and weeding to achieve the purpose of loose soil.
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