1. Good chemical weeding work. Time is controlled before rice 3 leaves 1 heart, weed 2 leaves 1 heart. For grass weeds, please choose a highly safe agent, such as penoxsulam + cyflufen, For leaf weeds, choose chloropyroxyacetic acid or bentazone, and you must not choose agents that contain bispyribac or chlorfenapyr. 2. The rice thrips in the rice field mainly harm the leaves of the rice, and the serious leaves will curl until the plants die. You can choose the compound of Nitenpyram and pymetrozine to prevent and control. 3. The insecticides such as thiamethoxam and pymetrozine can be used for the prevention and control of the planthopper. 4. The rice borer in the rice field chooses chlorantraniliprole and tetraclofenac for control, and is used before the young larvae reach the peak of egg hatching. 5. Diseases in the seedling stage of seedling fields are mainly used to prevent and control seed-borne diseases, such as malaria seedling disease and seedling plague. Prochloraz, kasugamycin, and thiazole zinc are selected for prevention. Disclaimer: Some articles of this website are transferred from the Internet. If the legal rights of third parties are involved, please inform this website for processing. phone M Profile,M Profile Pipe Fitting Coupling,Pipe Fitting Coupling,Stainless Steel Press Fitting Coupling Wenzhou Gaoya Light Industry Machinery Co.,ltd. , https://www.hongyafitting.com