A: Clearing the source of sterilization in the garden is critical, improving the tree resistance is the foundation, followed by early prevention work. The protective bactericide is used in the clear garden. Its principle is to dilute the agent with water and evenly spray it onto the surface of the crop to form a dense layer of the drug. The film is transparent and permeable, but it can effectively kill the contact. To its germs, to protect crops from pathogenic bacteria. This kind of fungicide is effective for 7 to 10 days, but it is not more than 20 days (such as Bordeaux mixture), so it is necessary to regularly spray protection to prevent the invasion of pathogens.
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
Hair Removal Machine,Hair Removal Device,Best Hair Removal Device,Laser Hair Removal Device
Shenzhen Jie Zhong Lian Investment Co., Ltd. , https://www.meizons.com