Application method of rice green herbicide
Rice green herbicide is a kind of pesticide specially used to remove weeds in rice fields. It kills weeds faster and more thoroughly. It is a good helper for farmers to weed rice fields. What is the application method of rice green herbicide?
1. What is the use method of rice green herbicide?
Before pesticide application, the field water is drained, and then 120-150ml of rice green is mixed with 30 kg of water per mu, and evenly sprayed on the stems and leaves. 1-2 days after application, rehydration can be carried out in time. If the field is dry, irrigation water can be used before application.
2. What are the precautions for the use of rice green herbicides?
1. With the increase of weed age and density, the dosage should be increased appropriately; high concentration fine spray method can improve the control effect.
2. Drain the field water before application, so that the stems and leaves of weeds are fully exposed to the water surface; re-water in time 1-2 days after application, and the water depth shall not be submerged.
3. Keep the water layer for 5-7 days, and then enter normal management.
4. If the field is dry during application, in order to ensure the efficacy, proper irrigation is required before application.
5, uniform spray, no heavy spray, no leakage spray; do not recommend stretcher sprayer or mist machine application.
6. Weak rice seedlings and diseased seedlings caused by low temperature and heavy rain and heavy saline-alkali soil are prohibited to be used.
7. It is forbidden to mix with bensulfuron methyl, pyrisulfuron methyl and other drugs.
8. Use caution in hybrid seed production fields.
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