Q: Weeding machines in paddy fields can we combine Han Qiuhao with Nongde, 2 A 4 chlorine and other herbicides, and control grassy weeds and broad-leaved weeds. If it can be used, what is the respective amount? Answer: The above-mentioned "good for Korea and Autumn" should be oxaclozamide preparation; "agricultural time" should be for bensulfuron-methyl preparation. From the perspective of large-scale production applications, the use of fenfomidamide in combination with high-quality bensulfuron-methyl and bentazone preparations does not affect the mutual weed control effect on rice security. In addition to machine-inserted paddy fields, in addition to weeds such as Qianjin, the rice seedlings are generally older and more resistant, and it is advisable to mix Fmazolyl with high-quality bensulfuron-methyl and other drugs. For their normal usage. Pay attention to the successful trial in a small area and get a large area of ​​medication after obtaining the experience of medication; pay attention to dispensing medicine and spraying strictly according to requirements, adding even amount of fine spray of water, and do not spray with a mister.