Autumn is a critical period for the management of cherry saplings. For this reason, Cai Yuliang, a professor at the College of Horticulture, Northwest A&F University, suggested that fruit farmers should manage the cherry orchard as follows: Fertilization Professor Cai pointed out that since the saplings of big cherries grow faster and require more fertilizer, autumn topdressing is required in September and October. Special fertilizer for fruit trees + potassium sulfate can be used for mixed application, 0.5 kg per plant, diagonal radial Article fertilization. In addition, 0.3% potassium dihydrogen phosphate is added during each spray, and the foliage is sprayed to protect the later leaves. In late October, basal fertilizers were applied to big cherries in autumn, mainly using organic fertilizers such as decomposed farmyard manure, and each plant was fertilized with about 50 kg. After loosening the soil and fertilizing and irrigation in autumn, when the soil is not sticky, till the whole garden once to increase soil permeability and promote root growth. Sparse, dense and sparse In order to ensure the ventilation and light transmission of the entire tree, for some overlapping main branches or excessive upright branches on the main branches, the door branches closer to the main branch should be thinned out in time, and the main branches should not be upright. , Lateral branches, appropriately short cut to promote new branches and form new fruiting branches. Prevention and control of plant diseases and insect pests In autumn, the main plant diseases and insect pests include bridge-building insects, sky caterpillars and peach leaf miners, which can be controlled in a targeted manner. Leaf perforation is the most important disease of cherries. It usually occurs in autumn. It can be sprayed with 200 times Bordeaux mixture or sprayed with a lime-sulfur mixture of 0.3 to 0.5 degrees to control the disease. Disclaimer: Some articles on this website are transferred from the Internet. If the legal rights of a third party are involved, please inform this website for processing. phone Medical Equipment Disposal,Syringes Needles Sizes,Disposable Syringe,Insulin Syringe FOSHAN PHARMA CO., LTD. , https://www.foshanmedicine.com