In July-August, apple fruit enters the expansion stage, and the fruit and leaf curtain layer has formed. The climate conditions of high temperature and high humidity are conducive to the breeding of pests in enclosed orchards. To produce high quality fruit, the following points should be made in orchard management: Baby Gauze Products,Gauze Masks,Umbilical Cord Care,Drainage Bag Henan Xianghe Medical Materials Co., Ltd. , https://www.xiangheweicai.com
1. The summer scissor timely erases the useless budding and sprouting of the branches and the swarf; the main branch, which is not open on part of the waist and tip angle, should be pulled to the required position; the inside branches should be carefully cleaned, and the backs should be upright. Invalid branches under the tree, cross branches in the middle, densely crowded branches in the periphery, adjusting the ratio of branches and leaves, controlling the growth of new shoots, and improving the ventilation and light transmission conditions of the tree.
Second, pest and disease prevention
1. Diseases Early stage of apple deciduous disease in this period is easy to be popular in rainy, high temperature and humid climate conditions. In the middle and mid-July to August, it is also the critical period for fruit infection by Physalospora piricola; if the tree is poor in air and light transmission, the quality of bags is poor. Poor air permeability, black spot disease will increase. Therefore, we should pay attention to disease prevention and control during this period.
2. Insect Pests Occurring during this period are red and white spiders, gold-grained moths, carnivores, scale insects, cockroaches, etc., and should be promptly controlled.