First, increase fertilizer to improve the soil persimmon tree is a deep-rooted tree species, in the winter to expand the hole to change the soil, the length of 1 to 1.5 meters, 0.4 meters wide, 0.4 to 0.5 meters deep. When backfilling the topsoil, 100 to 150 kilograms of miscellaneous soil fertilizer, 50 kilograms of dried pig manure, 100 to 150 kilograms of mushroom soil, or 1 to 1.5 kilograms of calcium, magnesium phosphate fertilizer are applied. For high-yield persimmon trees, 6.5 kg of pure nitrogen fertilizer, 2.5 kg of pure phosphate fertilizer, and 0.6 kg of pure potassium fertilizer should be applied per acre. Second, pruning branches canopy tall or branches and shaded adult production tree, to be in the winter after the fallen leaves to trim pruning, the use of short shear, thinning combination method, cut dense branches, cross branches, leggy branches and diseases Withered branches make branches distributed reasonably. Third, winter pruning in winter gardens should completely remove diseased fruits, diseased peduncles, dead branches and fallen leaves, and remove overwintering pests and diseases. Persimmons, which are harmful to scale insects, should be sprayed with 95% oil emulsion 150 times or 5 Baume degree lime sulfur before falling into the winter to sprout in spring. Tattoo Nitrile Gloves,Disposable Nitrile Gloves,Powder Free Cheap Glove,Blue Disposable Nitrile Gloves Puyang Linshi Medical Supplies Co., Ltd. , https://www.linshimedical.com