The pollution-free production of vegetables is a requirement of social development. For one-time harvested vegetables, such as celery, cabbage, Chinese cabbage, rape, etc., according to the safety interval of pesticides, stop the use of drugs before the harvest for a certain period of time to achieve the purpose of pollution-free vegetable production. However, it is difficult for the harvested solanaceous fruit and melon vegetables to be given a certain amount of time before the harvest to stop the use of drugs. In particular, if diseases and insect pests occur during the harvest period, it is very likely that the fruit will not be harvested until the pesticide residue period expires. Close listing. Zaozhuang peasant Liu Guilin experimented with fruit bagging in the cultivation of tomato and cucumber and found that the method can effectively solve the above problems. After the tomatoes and cucumbers were set, the disease-free fruit bag was selected and the transparent polyethylene film bag used for the tomato was 20 cm in length, 16 cm in width, and 0.08 mm in thickness. The film bag used for cucumber is 45 cm long, 8 cm wide, and 0.08 mm thick. After bagging, use a rubber band in the shank to tighten the mouth. After fruit bagging, the fruit grows quickly and the color is good. The tomato reding time is earlier than the bagging time, and the drug residue is significantly reduced. The bagging also directly prevents pest bites or diseases from infecting the fruits, and the vegetable product is safer. After the fruits have reached the market standard, they can form a small package together with the bags and the economic benefits will be significantly improved.
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