After the seedlings are planted, they are mainly used to prevent leaf miners, green worms, and other diseases (the following is the amount of water in a 35-pound barrel sprayer): (1) Ke Mo Bao 12 ml, cypermethrin 15 ml (2) Thiophanate 0.5 0.5 (3) Potassium dihydrogen phosphate 1 two, urea 1 two When the young plants are planted in the first year, they may be uneven in length from May to October. They should be used once every 10 days to ensure that the tenders are not harmed by leafminers. After the second year, the management of a little neat and tidy is much simpler. Generally, it will be 7-8 times a year.
