Deep plowing in the orchard can improve the physical and chemical properties of the soil and create good physical and chemical conditions for the growth, expansion and nutrient absorption of the root system. At the same time, it can also turn out some of the pests that overwinter in the soil and freeze to death. The deep turning of the orchard can be combined with basal fertilizer application, and the deep turning depth is 20-40 cm. Timely topdressing and applying chemical fertilizers after picking fruits will play an important role in supplementing tree nutrition and restoring tree vigor. Top dressing usually uses quick-acting fertilizers such as urea and ternary compound fertilizer. The amount of fertilization should be determined according to the age of the tree and the output of the year. For mature trees and trees with large output in the year, usually 0.2-0.5 kg of urea is applied per plant, and the appropriate ternary compound fertilizer is about 1.0 kg per plant. After foliar fertilization and fruit picking, in order to restore the tree vigor as soon as possible, spray fertilizer on the pomegranate tree in time. The fertilizer for spraying pomegranate leaves is generally urea (0.3% to 0.5%) and potassium dihydrogen phosphate (0.2% to 0.4%). Post-fertilization Watering should be done in time after topdressing chemical fertilizer and furrow application of basal fertilizer to relieve autumn drought, settle the soil, promote the decomposition and absorption of fertilizer, and achieve the purpose of restoring tree vigor and enriching flower bud differentiation as soon as possible. After watering, cultivating and loosening the soil shall be carried out in time to maintain moisture, maintain moisture and prevent soil compaction. 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
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