Pear Tree Winter Garden
Answer: Some germs and eggs of the pear tree parasitize the dead leaves and overwinter. You need to clean the debris in the pear garden and burn them intensively to eliminate the overwintering bacteria and eggs. At the same time, change the soil and fertilize, plan the old soil at the base of the pear tree to see the roots, and cut off the diseased roots. Sprinkle root rot, and replace it with new soil to prevent root rot. Then, a ring-shaped, radial, and strip-shaped fertilization method is applied under the canopy, and farmhouse fertilizer, phosphorus fertilizer, and potassium fertilizer are applied, and some nitrogen fertilizers are appropriately applied. Finally, the garden is turned over, and the natural conditions of low temperature and drought in winter are used to turn over the winter pests in the soil to freeze to death or be eaten by birds. The depth of turning over the garden is preferably 20 to 25 cm, and the behavior of freezing in the soil is good. Overturning the garden can not only eliminate the overwintering pests, but also improve the physical and chemical properties of the soil, improve the soil structure, and increase the water and soil retention capacity of the pear orchard in winter. 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 Activated Carbon Filter,Oil Water Separator,Carbon Filter,Filter Oil Hangzhou Zhongju air separation equipment manufacturing Co., Ltd , https://www.hzzjkfzz.com