When the temperature rises after the cold wave, the frozen citrus trees must be topdressed with foliar spray. Once every 7 to 10 days, the leaves should be sprayed with 0.3% potassium dihydrogen phosphate, 600 times amino acid active liquid fertilizer and 1500 times 0.001% natural brassinosin mixed solution. , Or 800 times Star Phosphorus and Potassium No. 1, 1000 times humic acid active liquid fertilizer, 1500 times Shengnongsu chelating fertilizer mixture, continuous spraying 3 to 5 times, evenly spray all the branches inside and outside the crown, to start with drops of water Drops are appropriate. Within 4 hours after spraying, in case of rain, it should be sprayed again. Disclaimer: Some articles in this website have been transferred from the Internet. If you are involved in third party legal rights, please inform this website. phone Red Shrimp,Pud Red Shrimp,Wild Red Shrimp,Crystal Red Shrimp Zhejiang Zhoushan Jiaze Aquatic Co., Ltd. , https://www.tianjia-aquatics.com
Frosted citrus trees have to be topped with multiple foliage
Since mid-December of last year, citrus trees grown in many places have been subjected to various degrees of cold damage. Cold leaves, leaves, shoots, eyes, and trunks have been frostbite, frozen and severely frozen. Seriously affected the normal growth of citrus trees, threatening the flowering results this year. After the temperature has risen, it is necessary to apply fertilizer to the foliage for multiple times.