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读者刘晨问:7月初荔枝管理要点是什么?答:7月初荔枝管理主要工作是中熟荔枝品种的采收及采收后树体的恢复;迟熟荔枝防裂、防病虫害及采收;分批采收的果园,要注意防治蒂蛀虫,可喷施针对性药剂配合新高脂膜进行喷施防治。同时,把采收后的落地果、病虫果带离果园,并及时喷施护树大将军进行全园消毒杀菌,减少虫源。结果少或早采收的树,夏梢开始大量抽发,可进行修剪或疏剪,修剪后及时涂抹愈伤防
Reader Liu Chen Q: What are the main points of litchi management in early July? A: The main work of litchi management in early July is the recovery of mid-ripe litchi varieties and the recovery of the tree body after harvesting; late ripening litchi crack, pest and harvest; Harvest orchard, should pay attention to the prevention and treatment of borers, spraying agents can be targeted with a new high-fat film spray prevention and treatment. At the same time, after harvesting the floor-standing fruit, pests and fruit with orchard, and timely spraying tree general protection of the whole park disinfection and sterilization to reduce the source of insects. Results less or early harvest of trees, summer shoots start pumping a lot, can be pruning or pruning, timely pruning callus after pruning