Improve herbicide effect: The results showed that Zhoukou tribenuron, when the herbicide, the higher the temperature of the air and soil, Zhejiang tribenuron, its efficacy more significant, especially foliar herbicides herbicide efficacy can greatly increased at low temperature weather conditions will not only effect of herbicides significantly reduced Xinxiang tribenuron, detoxification Ersi crops due to lower body temperature and slow, so easy to induce injury. Herbicide technique: Herbicide with insecticides, fungicides compared to the use of technology demanding. Insecticides, fungicides one o'clock misconduct, may only affect the control effect. The improper use of herbicides, and plant growth is related to safety. To ensure the safe and efficient use of herbicides, strict control of crop sensitivity to herbicides.