In the next few days, the temperature in most parts of the country will remain basically the same as in the same period of the year, but after New Year's Day, the temperature will gradually turn to be low, and fruit trees should be prepared to deal with the hazards of low temperature hazards.
1. The tree protection closely monitors the temperature change, sprays the antifreeze solution in a timely manner, and adopts the method of tree wrapping. The main stem and the main branch are wrapped with the used cotton wool, cloth strips, crop straw, grass and other items, and the used agricultural film and woven bag are used. Tied tightly.
2. Timely removal of snow from branches and branches The clearance of snow between branches should be promptly removed to prevent sudden changes in temperature and ablation of ice and snow, causing freeze damage to trunks, and aggravating rot disease.
3. To strengthen the management of the flower buds of frozen apple trees in a timely manner to spray a new high-fat membrane, can prevent virus infection, restore plant physiological vitality, and promote plant growth. Foliar fertilizer was sprayed before and after flowering, using wall bee pollination and artificially assisted pollination.