Answer: Increase fertilizer and improve soil. In winter, the persimmon tree should be expanded to improve soil quality. The length of the hole is 1 to 1.5 meters, the width is 0.4 meters, and the depth is 0.4 to 0.5 meters. When backfilling the topsoil, 100 to 150 kilograms of soil fertilizer is applied to the plant or 50 kilograms of pig manure is dried, etc., mixed with the topsoil and filled into the lower layer, and the hole surface is filled with the topsoil in the park. For high-yield persimmon trees, 6.5 kg of nitrogenous fertilizer, 2.5 kg of phosphorus fertilizer and 0.6 kg of potassium fertilizer should be applied per acre. The adult put into production trees with tall canopies or shaded branches should be appropriately retracted and pruned after deciduous leaves in winter, using short shears as the main method, and shrinking combined methods to cut dense dense branches, cross branches, long branches, and diseased dead branches to promote The branches are distributed reasonably and cut into a reasonable tree.
Disclaimer: Some articles on this website are transferred from the Internet. If you have third party legal rights, please inform this website to deal with them. phone
We're professional Resectoscope Electrode manufacturers and suppliers in China, specialized in providing high quality medical instruments with reasonable price. We warmly welcome you to buy or wholesale bulk Resectoscope Electrode for sale here and get quotation from our factory.
Resectoscope Electrode,Resectoscope Loop,Bipolar Resectoscope,Resectoscope Working Element
Tonglu WANHE Medical Instrument Co., Ltd , https://www.vanhurhealth.com