Pears harvesting is an important period for the formation of flower buds and it is necessary to add large amounts of water and nutrients in time. Appropriate foliar spray fertilizer should be used immediately after fertilizer harvesting to supplement nutrients. It can be combined with pest control and pest control to spray 0.2% potassium dihydrogen phosphate solution. At the same time, combined with post-harvest ploughing and loosening of the soil, the deep-rooted basal fertilizers are reused, and the mature adult orchards apply 50 to 60 kilograms of super-calcium phosphate per kilogram of manure (pig feces, chicken manure, etc.), or 10 kilograms of cake fertilizer plus composites. Fertilizer 0.3 kg. Deep ditching, inside the canopy dripping line, open radioactive strips 4-6 or open ring groove fertilization. The position of the ditch is changed year by year. The fertilization ditch is generally 30 cm wide and 20-30 cm deep. Disease prevention and pest control Good black spot, ring rot disease and other pests and pear nettles, red spiders, codling moths (Lepidoptera), star caterpillars, moths and other leaf-eating pests. Anti-black spot and ring spot disease, with 70% mancozeb WP The position and direction of flower bud shoot growth are closely related to the quality of flower bud formation. For branches that grow upright, pull the branches (at an angle of 45 degrees) in time. This can improve the ventilation and light transmission conditions within the crown; on the other hand, it can ease the growth potential of branches and promote flower bud differentiation. New Product Vape Pod,Battery Veiik Vape Pod,Battery 2Ml Electronic Cigarette,Pod System Vape Pod Shenzhen Wanna Technology Co.Ltd , https://www.veiikvape.com
600 times liquid or Fuxing 40% fluorosiliconazole EC 6000 times spray; Pear net lice prevention, with 10% imidacloprid wettable powder 1000 times spray, can cure pear locust; control of red spider, with 73% acetylene emulsion EC 2000 Double-spray spray; Prevention of leaf-feeding pests, sprayed with 80% dichlorvos emulsion 1500 times or 20% fenvalerate EC 3000 times. Pay attention to avoid spraying at high temperature during noon so as to avoid phytotoxicity.
Post-harvest management in Liyuan