Delay winter pruning and protect the wound. Distinguish and distinguish between frostbitten buds and frostbite branches, to ensure maximum yield and tree growth. Pruning after the low temperature is over, to reduce the wound, and promptly use cutting oil for wound protection; if there is no protection for the cutting cut of the pruned apple tree, use cutting oil to protect it. For decay scars, apply anti-rot disease related agents (3% thiophanate methyl, Guokangbao, Kingus, Rotrick, Schanning, etc.) in spring and autumn. At the same time, after germination, the branches should be inspected, shrunk and frozen to prevent the outbreak and prevalence of apple rot after frost damage.
Pay attention to weather changes and strengthen tree protection. Pay close attention to weather changes. If the temperature drops below -20°C, it may cause freezing damage to the trees. Actively guide fruit farmers to use waste cotton wool, cloth strips, crop straws, grass and other items to wrap the main trunk and main branches, and use waste farmers Tie the membrane and woven bag tightly. Conditional sprayable film-type plant transpiration inhibitor can effectively prevent and reduce the overwintering of young apple trees.
Clear snow in time to prevent freezing of tree trunks. Clear snow on branches and tree trays in time to prevent freezing damage to tree trunks caused by drastic changes in temperature day and night and melting of snow and ice.
Disclaimer: Some articles on this website are transferred from the Internet. If the legal rights of a third party are involved, please inform this website for processing. phone
Shaanxi Kang New Pharmaceutical co., Ltd. , https://www.bodybuildingoil.com