What medicine should be used to remove the root of Cyperus officinalis?

Cyperus roxburghii often grows in cotton and soybean fields, which has a certain impact on the growth of crops. Many farmers want to eradicate Cyperus officinalis. So what kind of medicine should be used to remove the root of Cyperus officinalis?

1. What medicine should be used to remove the root of Cyperus officinalis

For the control of cypermethrin weeds, 48% prednisone 100-150 ml, or 75% trifluorosulfuron 1-1.5 g, or 24% methimidazole nicotinic acid 30-40 ml, or 48% fluralin 100 ml, or 21.4% trifluorocarboxyfen 50 ml + 48% prednisone 100 ml, or 25% fluorosulfen 60 ml + 6.9% oxazolyl 50-70 ml, or 75% trifluorosulfuron 1-1.5 g Or 75% chlorpyrimidulfuron 6-8 grams, or 50% azolidone 3.5-8 grams, or 70.5% 2-methazolone 60 grams, or 38% nitrosulfonone atrazine 240-280 grams, or 41% glyphosate isopropylamine salt 200 ml, spray with water 30-40 kg, can effectively control the growth and reproduction of aconite, and most drugs can rot the roots of aconite.

II. Points for attention in use

1. To use the dose in accordance with the instructions, high doses will inhibit crop growth and even cause drug damage.

two。 Artificial spray should be uniform, meticulous and thoughtful, so that there is no heavy spray and no leakage.

3. It is best to use it in sunny days without wind or cloudy days without rain, or in cool mornings or evenings, for better results.

4. When using herbicides, choose according to the crops, preferably those that are harmless to the crops.

5. It is suggested that the addition of herbicidal safety additives can not only make weeding safer, but also prevent drug damage residues caused by improper use of herbicides, so as not to affect the yield and the quality of crops.

The growth rate of Rhizoma Cyperi is very fast, the best way is to give priority to prevention, combined with post-seedling weeding to comprehensive management, I hope everyone can effectively eradicate Cyperus.