First, autumn basal fertilizer. It is better to carry out timely after fruit picking in late autumn, which can promote the absorption and accumulation of nutrients in the tree, which is conducive to the differentiation of flower buds. The application of basal fertilizer is preferably based on organic fertilizers. With a certain amount of chemical fertilizers, chemical fertilizers and organic fertilizers or soils are first mixed and then applied into the ditch to avoid burning roots. Second, science ring cut. The circumcision or girdling of the Yuwang Mountain banyan tree can temporarily retain the organic nutrients produced by the leaves so as to concentrate the supply, flowering and fruit setting or flower bud formation. In the late May to late June, with a blunt blade, cut deep into the xylem at the smooth part of the trunk, smear “promoting Kao No. 2†to control tip and promote flowering. Third, flower and fruit fertilizer. Before flowering, topdressing fertilizer is dominated by nitrogen fertilizer, which is generally about 25% of the annual application amount. The top dressing of young fruit is mainly for the early differentiation of flower buds to improve the nutrient conditions; the top dressing of fruit is mainly for potash fertilizer, which mainly promotes the growth of the fruit and improves the Carbohydrate content. Spraying foliar fertilizer + strong fruit turmeric before flowering, young fruit, and fruit enlargement each year can increase the stalks and pedicels of hawthorn, prevent fruit from falling, and increase the speed of fruit enlargement. Fourth, pruning should be careful. Hawthorn tree pruning should be dominated by winter, and transform and rejuvenate, sparsely rooted stems and peripheral dense branches and competing branches, leggy branches, disease and pest branches, main lateral branches weakening and shearing weakening, leaving the right place The buds are updated slightly to cultivate strong and strong branches. The methods for cutting and rejuvenating the weak branches and injuring the shoots in the bald areas were modified. The wounds during trimming are closed and protected with “anti-corrosion and anti-corrosion film†to prevent cracking and pests. Fifth, pest control. Leafhopper mainly harms shoots, leaves, and flower buds. Peach fruit borer can make fruit lose its food value, resulting in a significant reduction in production. Therefore, the use of new high-fat membranes in a timely manner inhibits the regeneration of diseases and insect pests, disinfection, and disease prevention. Each bottle of water 300 ml, 800 times evenly sprayed spray, interval 10-15 days, a total of 2-3 sprays, can prevent and reduce leafhoppers and peach borer pests and other pests and diseases. Boiling Flask,Glass Boiling Flask,Round Bottom Boiling Flask,Borosilicate Glass Boiling Flask Yancheng Rongtai Labware Co.,Ltd , https://www.rongtailab.com