After the bundling and racking work is completed, the old rough skin on the thick branches of the grapes should be scraped off in a timely manner, and all the weeds, dead branches, dry leaves in the garden and the debris bound to the new shoots on the wire should be removed. Out of the park, burned or buried. When the winter buds of the grapes sprout, the entire garden should be sprayed with a drug to completely clear the garden, and the medicine should be selected from 3 to 5 pomerulite sulphur mixture to eliminate the winter bacteria and pests in the vineyard. The spraying should be comprehensive and thorough, and sprayed on the trees, the ground, the pillars, and the wire. After fertilizing and irrigating grapes, it is best to cover the black mulch under the tree. Film mulching has many benefits. Firstly, it can increase soil temperature, promote root growth, absorb more nutrients, and be beneficial to flowering and fruiting; secondly, it can reduce water evaporation on the soil surface in the summer dry season, keep the soil moist, and help fruit development and expansion; third It can inhibit the growth of weeds, reduce nutrient consumption, reduce humidity in the garden, and reduce the occurrence of pests and diseases. Before mulching, trim the tree tray, pay attention to the low inside and high outside. When covering the film, compact it with soil around it. Disclaimer: Some articles on this website are transferred from the Internet. If third party legal rights are involved, please inform this website to deal with them. phone Human Ultrasound Scanner,Color Doppler Machine,Doppler Ultrasound Scanner,Notebook Color Doppler Scanner Mianyang United Ultrasound Electronics Co., Ltd , https://www.uniultrasonic.com