Full analysis of the herbicide acetochlor method

Farmland weeds, which seriously affect the growth of crops, resulting in reduced grain production and reduced quality. In order to control and eliminate weeds, increase grain yield, and use chemical methods to weed, you can get twice the result with half the effort.

The role of acetochlor

Acetochlor is a low-toxic herbicide , which is safe for humans, animals and crops. At the same time, the effective period of weed control is long (60-70) days. One application can control the weed damage in the whole growth period. Acetochlor is a selective herbicide that is mainly absorbed by the weeds and radicles of weeds, and the monocotyledonous weeds are absorbed by the buds. When the agent enters the weed body, it inhibits the growth of the young shoots and the young roots, and finally wilting and dying. Acetochlor can be used in various crops such as soybean, potato, cruciferous, and legumes. It mainly controls horse pond, valerian, foxtail, purslane, etc., but it is not effective for perennial weeds.

Herbicide acetochlor use method

Acetochlor is a high-efficiency dry field selective pre-emergence herbicide used before weeds are cropped after crop sowing. It can effectively control several parts of the annual cotyledon weeds in soybean, corn, peanut, cotton and other crops. It is popular among farmers because of its broad spectrum, high efficiency, convenient use and low price. However, its weeding surface is narrow, the efficacy period is short, and if the crop is not strengthened in the later stage of the crop, the weeds will grow rapidly and flood, especially the double weeds will be more harmful, which will seriously affect the growth of crops and even reduce production. It not only increases the intensity of peasants' weeding work, but also brings great troubles to farmers.


When corn, soybeans, peanuts, etc. are released, the seedlings are quickly combined with the seedlings. Then, 150 ml of acetochlor is applied to the acre, and 90 kg of water can be sprayed. From sowing to Miaoqi squatting for about 30 days, the weather is dry and rainless, weeds are scarce, and broad-leaved weeds such as alfalfa and anti-branches are concentrated and sprouted, which saves labor. Since the spraying has been postponed for more than 30 days, the efficacy of the drug has been postponed backwards. By the time of the efficacy period, the crops have been tightly sealed, and even if there are a few weeds, they are incapable, as long as a small amount of broadleaf weeds can be removed. Such a time-lapse spray is both labor-saving and efficient, and also increases production.

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