Spraying foliar fertilizer as soon as possible after picking fruit
After Li Shuchao's fruit picking, scientific management can enhance the nutrient reserve of the tree, promote flower bud differentiation, restore tree vigor and enhance the stress resistance of the tree, laying a good foundation for high yield, high quality and high efficiency in the following year. The main management measures are as follows: Clear the tree and remove the remaining fruit, fruit, and stale fruit that remain on the tree, then collect and dig deep together. Cut off the dead stems, branches and branches of the trees, the roots that sprout in the roots, and take them out of the garden and bury or burn them. Prevention of pests and diseases In order to reduce the number of pathogens and reduce the number of pest wintering bases, 50% carbendazim wettable powder 800-1000 times solution or 50% thiophanate-methyl 1000-1200 times solution, 80% can be sprayed on the plum trees after harvest. The Dyson Zn wettable powder 800-1000 times, 50% of the bacterium 800 times liquid to prevent diseases. For Hawthorn spiders, Lismophaga similis, and Litura moth can be used 40% of the enemy killed 2500-3000 times or 40% of diclofen EC 1500-2000 times, 50% of phoxim 800 times mixed 40% of the music Fruit 800 times, 50% killing pine 1000 times for control. After harvesting the foliar fertilizer, a 0.2%-0.3% potassium dihydrogen phosphate solution should be sprayed as soon as possible to enhance the tree vigor, which is beneficial to the accumulation of nutrients and overwintering of the tree. At this time, little or no urea should be applied to the foliage.