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Spring vegetables are selected to prevent pests and diseases : First, seed disinfection before sowing can reduce the occurrence of seedling diseases. In the early stage of the disease, the seedlings are immediately removed, and then 75% chlorothalonil wp800~1000 times solution or 50% thiram double wp500 times solution is used for uniform spraying. Secondly, it can be evenly sprayed with 50% Suikeling WP1000 times solution, which can effectively prevent various diseases such as gray mold, sclerotinia and early blight. Finally, 50% sterilization can be used to form a water-soluble powder 1000~1500 times for uniform spraying, which can effectively prevent downy mildew .
Twist Rod Nails,Painted Steel Nails,Polisher Vertical Lines,Bamboo Steel Nails
CANGZHOU LINGANG YUANFENG IMPORT & EXPORT TRADING CO.,LTD , https://www.clyfhardware.com