Bensulfuron·Benzenethiopheneacidalachlor

Ah, this is about the scope of application of benthiazolone, benthiazolone and acetochlor. Benthiazolone is a selective internal absorption and conduction herbicide, which is mostly suitable for rice seedlings, live fields, and transplanted fields. It can remove a variety of broad-leaved weeds and weeds of the Cyprinaceae family because it can inhibit the activity of weed acetyllactate synthetase, causing weed growth to be inhibited and die.
Benthiazolone is an amide selective internal absorption and conduction herbicide. It is mainly used for the control of barnyard weeds in rice fields. It is used before the germination of barnyard weeds to the second leaf stage, and the effect is quite good. Its mechanism of action is to inhibit the elongation of weed cells, making weeds unable to grow normally.
Acetochlor is a selective pre-bud herbicide with a wide range of applications, such as corn, cotton, peanuts, soybeans and other dry field crops, which can control annual grasses weeds and some broad-leaved weeds. Its principle of action is that before or during the germination stage of weeds, the agent is absorbed by the seedlings and roots of weeds, inhibits the synthesis of weed proteins, and causes weeds to die.
However, when using a compound of these three ingredients, it is necessary to apply it accurately according to the conditions of different crops and weeds. In rice fields, benzsulfuron benzoyl can effectively control barnyard weeds, broad-leaved weeds and sedges; if acetochlor is used in rice fields, the dose and period should be carefully controlled, otherwise it is easy to cause drug damage. In upland fields, acetochlor is combined with other ingredients to expand the herbicide spectrum and enhance the herbicidal effect. When using medication, it should also follow agricultural practices to achieve the best herbicidal effect and avoid adverse effects on crops and the environment.

Alas! Now I want to say that the usage of benzethylsulfuron, benzoyl thiazolam and acetochlor should be explained in detail.
Benzethylsulfuron is a sulfonylurea super-effective herbicide, which can remove a variety of broad-leaved weeds and sedges. Its application in rice fields should be 15-30 grams of active ingredients per hectare after rice seedling throwing or transplanting, weeds 1-3 leaf stage, mixed with water spray. When using the drug, the field should have a shallow water layer and keep water for 5-7 days, so that the drug can give full play to the effect of inhibiting weeds.
Benzethylsulfuron, which is specially used to remove barnyard in rice fields, also has a certain prevention effect on Qianjinzi. In the 1-3 leaf stage of barnyardgrass, spray with 40% acetochlor WP600-900 grams per hectare, or 50% fenthiochlor WP480-720 grams per hectare, add 450-600 liters of water. Drain field water before application, irrigate shallow water 1-2 days after treatment, and retain water for 5-7 days.
Acetochlor is an amide selective pre-bud herbicide, mostly used for the control of annual grasses and some broad-leaved weeds in drylands. Before seedlings emerge after planting, spray the soil surface evenly with 50% acetochlor emulsifiable concentrate 1000-1500 ml per hectare, mixed with 450-600 liters of water.
The compound preparation of benzsulfuron, benthiacrine and acetochlor combines the strengths of the three, but the usage should also be paid attention to. In paddy fields, precise policies should be implemented according to the type of weeds, density and growth period of rice. In dry fields, according to the conventional pre-bud treatment method, spray evenly on the soil surface to form a medicinal film to prevent weed germination. Use this agent according to the instructions, do not exceed the amount, and pay attention to safety protection, so as not to harm crops and humans and animals. In this way, you can weed and maintain yield, and obtain the abundance of farming.

Alas! Today's discussion of benzethylsulfuron benzoyl acetochlor, which is a combination of medications commonly used in weeding in farmland, should be used with caution, and there are many things that should be paid attention to.
First, the time of use must be clearly observed. Different crop growth stages have different tolerances to it. For example, in the early stage of rice field seedling cultivation and transplanting, the application of medicine is too early, the seedlings are still weak, vulnerable to drug damage, and the yellow seedlings wither; if the application is too late, the weeds are already abundant, the effect of the medicine is difficult to develop, and the grass and seedlings compete for fat, causing the growth of seedlings to be hindered. Therefore, according to the growth rhythm of crops, choose the right time to use the medicine to achieve the effect of weeding and protecting seedlings.
Second, the dosage of medicine must be accurate. If the amount is small, the weeds will be difficult to remove, and the spring breeze will blow again; if the amount is large, it will not only increase the cost, but also cause the drug damage to be severe. Or cause the growth of crops to stagnate, the root system to be underdeveloped, and the crops to wither and die in severe cases. It is necessary to follow the type and density of weeds in the field. Precisely dispense the medicine according to the instructions, and do not increase or decrease the dose at will.
Third, the method of applying the medicine is also critical. Spraying should be uniform, and no omissions should be omitted. The height of the field surface is uneven, or the spray head is not well atomized, which is easy to cause uneven distribution of the medicine. In some areas, the dosage of the medicine is too thick to cause the drug to be harmful, and the amount of the medicine in some areas is insufficient. And the weather should also be paid attention to when applying the medicine. On rainy days, the medicine
Fourth, the impact on the surrounding environment should not be underestimated. This agent may be toxic to aquatic organisms. Do not let the agent flow into ditches and ponds when applying. And its residue in the soil or affect subsequent crops. Therefore, when rotating crops, it is necessary to consider the residual aging of the agent to avoid affecting the growth of new crops.

Alas! "Bensulfuron • Benzenethiopheneacidalachlor" is the name of a chemical agent. Its mechanism of action is quite complicated, let me elaborate.
This agent has unique properties in weed control. It can block the growth and development of weeds, causing them to lose their vitality. The root cause lies in the intervention of many links in the physiological process of weeds.
One of them can affect the photosynthesis of weeds. Photosynthesis, the basis for the survival and reproduction of weeds, is just like the need for humans to eat and survive. This agent can disrupt the operation of the photosynthetic system, causing the conversion of light energy and material synthesis to be hindered. If the photosynthetic process is blocked, weeds cannot produce sufficient energy and organic matter, and their growth will naturally stagnate and eventually decay.
Second, it also affects the respiration of weeds. Breathers, the main way for weeds to obtain energy. The agent interferes with the activity of respiration-related enzymes, causing the energy production process to be disrupted. Lack of energy, weeds cannot maintain normal physiological activities, such as cell division, material transportation, etc. are implicated.
Third, this agent also plays a role in the balance of weed hormones. Weed growth and development depend on the fine regulation of hormones. The agent disrupts the normal synthesis, transportation and signal transduction of hormones, causing abnormal growth of weeds, unable to follow normal laws of germination, leaf development, flowering and fruiting.
In summary, "Bensulfuron • Benzenethiopheneacidalachlor" inhibits weed growth and protects the growth environment of crops by affecting key physiological processes such as photosynthesis, respiration and hormone balance of weeds.

< Br >
Benzsulfuron is a sulfonylurea herbicide, which can inhibit the acetyllactic acid synthetase of weeds, block the synthesis of branched-chain amino acids, and cause weed growth and death. However, it may remain in the environment for a long time. Although it is less toxic to aquatic organisms, excessive use of it may also cause water pollution, damage plankton, and disrupt the balance of water ecology.
Benzsulfuron is a selective internal absorption and conduction herbicide, which mainly removes barnyard grass. It degrades slowly in the soil, and the residual period is long. The soil microbial community may be disturbed by it, and it may be leached into the groundwater, endangering the purity of the water source.
Acetochlor, amide herbicides also inhibit the growth of weed shoots and young roots. But its volatility is strong, or cause air pollution. And it remains in the soil, which can accumulate plants and pass through the food chain, threatening biological health.
Mixed use of the three, although the herbicide effect is good, it also increases the impact on the environment. Or cause soil compaction, fertility drop; or harm beneficial organisms, such as bees, earthworms, etc. Therefore, the use of this agent should be done with caution, in accordance with regulations, in appropriate amounts and at appropriate times, in order to reduce harm to the environment and maintain ecological tranquility, as a long-term solution.