Big cherry is very important in the autumn garden

The ploughing of orchards in autumn and winter to plough the orchards can loosen the soil and increase the permeability. In addition, it can reduce the sources of overwintering diseases and pests, and reduce the pests and diseases in the coming year. The depth of ploughing around the tree tray is appropriate to 10 cm, and 20 to 25 cm outside the tree tray is appropriate. After ploughing, timely irrigation according to flooding.

Scrape bark scraping bark can eliminate a large number of overwintering pathogens, pests, and eggs that lie lurking in the rough skin, cracked skin, and trunk cracks of fruit trees. The scraped bark and lesions must be burned.

Clear the source of disease to remove dead branches, fallen leaves and weeds in the orchard, and focus on the treatment.

The trunk is coated with white cherry trees and the trunk is painted white before the leaves are frozen. The whitening agent formula is: lime 10 kg, salt 1 kg, lime sulfur mixture liquid 1 kg, water 40 kg; or quicklime 5 kg, sulfur powder 1.5 kg, edible oil 0.2 Kg, water 40 kg, one of two formulations. Concentrations should be painted on the tree trunk so that they do not run down, and they do not have to be used as a group. They should evenly brush on the trunk and large branches.

The chemical agent for prevention and treatment of lime sulfur has a preventive and control effect on a variety of diseases and pests of cherry trees, and particularly has a good control effect on brown leaf defoliation. Phytolith can be sprayed with 5 degrees Baume in the entire park after defoliation. When spraying, it should be done from top to bottom, from inside to outside, spray evenly, spray the whole plant.

Guangzhou Zhongzhinan Supply Chain Co.,Ltd. , https://www.gzzhongzhinan.com