Reasonably trimmed. For plants that cause defoliation due to freezing damage, the withered leaves should be removed in time to reduce the water consumption of the tree. For plants with a degree of frost damage of more than grade 2, according to the degree of frost damage, timely and appropriate pruning. Plants with relatively light freezing injury were pruned before germination to promote new shoots as soon as possible. Frozen young fruit should also be removed to reduce nutrient consumption. Cultivate the soil cultivating and fertilize it in time. After the cold-judging of the orange groves, the cultivator shall loosen the soil after cultivating the soil and drain the water to promote new roots. For plants with relatively light freezing injury, fertilization should be timely, thin fertilizers should be applied, and nitrogen fertilizer should be the main ingredient. Freeze damage occurred in the more serious plants, stop the application of bud before the fertilizer, depending on the germination of new shoots, after the shoots, fertilization, thin-fertilizer, mainly nitrogen fertilizer. After the glutinous rice has been frozen, it is possible to chase the available fertilizer to increase the tree vigor. Pest control. New shoots and new leaves are prone to locusts, citrus scabies (oranges), citrus cankers (oranges), citrus leaf miners, citrus wood vines, etc., and plant vigor after freezing injury is weak, easily causing citrus resin disease, anthrax Diseases, etc., must do a good job in prevention and control. Strengthen tree care. After freezing, the cold-resistant ability of the tree is further reduced, branches are prone to sunburn, and measures such as the protection of branches and soil cover should be done in time to reduce the harm of freezing damage. Strengthen soil management. For heavy frozen fruit trees, if the leaves lose heavy water and the leaves are seriously wilted, orchard irrigation should be strengthened in time, cultivating loose soil, and covering the trees. At the same time, the wilting leaves and the tip of the blighted branches should be cut off to ensure that the water supply to the top and bottom of the tree is in balance to maintain the normal growth of the root system. Smart Door Lock,Smart Locks,Smart Locks For Home,Intelligent Lock Zhejiang Tilanco Industry&Trade Group Co., Ltd , https://www.tilancogroup.com