Apple trees: In October, Fuji, Wang Lin and other late-maturing varieties should strengthen the control of rotenus rot disease, black spot disease, and red spot disease. It can be used to control 50% of manganese zinc 600 times or strong benomyl 1000 times. . After the apple is taken out of the bag, 800 times liquid 3% agricultural resistance 120 is sprayed again to achieve the purpose of sterilizing and increasing the smoothness of the fruit. After encountering strong rainfall after bag extraction, a high-quality systemic fungicide such as 70% thiophanate-methyl 800-fold or 80% carbendazim 1000-fold should be sprayed to reduce the occurrence of disease during fruit storage. Early and early removal of pests and diseases on the diseased trees, landing pests and fruits, buried deep or away from the orchard to prevent spread and spread of pests and diseases. The grass stem was attached to the base of the main branch of the lower trunk to induce overwintering pests. In December, it was removed and burned centrally.
Pear trees: After the fruits are picked, the diseased fruit, insect fruit, and stagnation fruit that remain in the tree are promptly removed, and then they are collected and digged deep. The trunks were tied with grass and trapped overwintering pests. In December, they were removed and concentrated and burned. In the second half of this month, 1000 times liquid 48%, plus 1% urea solution and 1% potassium dihydrogen phosphate solution were used to reduce the wintering base of the disease and insects.
Peach trees: The main trunk tied grass to trap overwintering pests in early October. This stage of damage to leaf pests is mainly Daqingye, which can be used to control 1500 times of kungfu. Remove fruit orchard pests and concentrate deeply.
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