The management of tree crowns starts from the early maturing varieties, depending on the state of the crown, removing pests, fruit, malformed fruits, fruit cracks, and mega-fruits, and increasing the consistency of fruit size, appearance and quality. The autumn shoot canopy is sprayed with a mixture of strong fruit turmeric and potassium dihydrogen phosphate, and compound fertilizer and other phosphorus-containing nutrient liquids to enhance the water absorption, fat absorption, and sucking ability of the fruit and improve the quality of fruit development. In order to ensure the amount of flowers for the coming year, reduce the size of the year, appropriate fruit thinning should be carried out. For age and size, you can use the promotion of Huawang No. 2 (Southern product) to allow the tree to carry out its own nutritional deployment, eliminate the size of the year, and promote flower bud differentiation. Drought and water management continued droughts can have a serious impact on citrus production. Excessive soil drought inhibits fruit enlargement. In the morning or evening, irrigation or spray cooling, each irrigation volume should reach 5 to 10 mm, to ensure the normal growth and development of fruit and rapid expansion. For young orange groves with a low canopy cover rate, tree trays were planted, green manure was buryed in the summer, the ground covered with plastic film or canopy covered the shade nets, and shallow ditch irrigation. Citrus gardens in the coastal areas should also pay attention to listening to typhoon news and do a good job of countermeasures to prevent strong winds and heavy rain. Pest control The prevention and treatment of citrus rust ticks can be done with 20% tetrazine 1500-2000 times solution and 5% fenozinate 1000-1500 times solution. In the fourth and fifth generation citrus nymph nymphs, 5% of the young shoots were found to have nymph damage and should be controlled. When the tip of the shoot is drawn from 0.5 to 1 cm long, spray the pesticide once in a timely manner to prevent the leaf miner. You can use 2.5% kung-fu chrysanthemum emulsifiable concentrate or 20% Chlorhexidine EC 2000 to 2500, or 2.5% Uranus EC 5000 times, or 20% of good 3000-year-old winter cream, to choose the evening as well. Anthrax can be controlled by 50% carbendazim WP 500 times, 50% thiophanate WP 500 to 800 times for control, every 7 to 10 days, continuous spraying 2 or 3 times. Disposable Gloves,nitrile gloves, vinyl gloves,latex gloves,PVC gloves Disposable Gloves,Nitrile Disposable Gloves,Black Disposable Gloves,Latex Disposable Gloves Zhejiang Lanhine Medical Products Ltd. , https://www.lanheyiliao.com