How to manage the orchard after hail disaster
In early May, many parts of our province suffered heavy rain and hail disasters, and some areas were seriously damaged. After the orchard suffers from hail disaster, what should fruit growers pay attention to in management?
Spray in time
The leaves and fruits of the orchard were damaged after the hail disaster, and the fruit growers should spray the orchard immediately. Choose protective fungicides for spraying to prevent early leaf fall disease and fruit diseases.
In addition to damage to the leaves and fruits, if the hail hits severely, there will be many wounds on the front of the branches of the fruit. Fruit growers should spray protective fungicides on the front of fruit branches during the spraying process to prevent hail disasters from causing secondary leaf and fruit diseases on the fruit trees and aggravation of late rot diseases.
Do not trim
Do not prune after hail disasters during the growing season. After the hail hit, there are many wounds on the tree body. If the fruit grower chooses to pruning at this time, it will cause new wounds, which is not conducive to tree growth.
Spraying foliar fertilizer
After the hail disaster, the leaves of fruit trees are damaged and photosynthesis declines. Pay attention to spraying foliar fertilizer to the trees after the orchard is damaged to improve the photosynthetic capacity of the leaves. At this stage, the root system has stopped growing, and the foliar fertilizer should be nitrogen-based, and a certain amount of urea can be added.
Timely irrigation
After fruit trees suffer from hail, the amount of transpiration in the damaged area will increase, and fruit farmers must pay attention to irrigation. Pit irrigation should be used during the irrigation process, and a proper amount of water should be poured under a tree, which is beneficial to the growth of the tree.
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