Before cultivating cabbage, sufficient base fertilizer should be applied, mainly organic fertilizer, combined with the use of nitrogen, phosphorus, and potassium fertilizers, so as to ensure that cabbage needs sufficient nutrition to grow and grow robustly. Combined application of appropriate amount of calcium fertilizer can improve the resistance of plants and prevent the occurrence of dry heartburn. During the growth period, it is more prone to be caused by downy mildew and black rot. It should be sprayed with disinfectant and general tree guard to disinfect and kill the virus in the germination stage to improve the resistance and positive energy of the cabbage and reduce the germs. The chance of harm. Alcohol Spray,Spray Hand Sanitizer,Hand Sanitizer Alcohol,Hand Sanitizer Liquid Wuxi Keni Daily Cosmetics Co.,Ltd , https://www.wxkenidaily.com