Vinyl oxalate is a commonly used herbicide and its use effect is obvious. What are the advantages of clodinafop compared with other herbicides? What are the methods and precautions for acetylene esters? Please look down...
Advantages of acetylene ester
Broad spectrum herbicide
There is no particular difference between clodinafop and oxazolamide, and the herbicidal spectrum is basically the same. 20g of Maiji is very good for looking at Mai Niang, and the effect of seeing Mai Niang in Japan is already very good. To increase to 30g, the effect of acetylene ester in addition to valerian is slightly better than that of oxazolyl.
Low temperature resistance
The temperature has little effect on the effect of clodinafop, but the temperature is too low and the speed of dead grass is greatly reduced. Secondly, the resistance to rain erosion of clodinafop is better. Generally speaking, we are conservatively introduced for 2 hours after the drug, while it takes 4 hours for the oxacillin.
Low toxicity
Acetyl oxalate is a professional herbicide for wheat. If the method of using the farmer is correct, it is basically difficult to produce any harm, and its mixing is also very good. It has mixed effect with benzosulfuron, isoproturon and fluoxetine. all good.
Method of using acetylene ester
1. Orchard, mulberry garden and other weeding control 1 year old weeds with 10% water agent 0.5-1 kg per mu, control perennial weeds with 10% water agent 1-1.5 kg per acre. For water 20-30 kg, spray the weed stems and leaves.
2. Farmland weeding farmland should be used to control weeds in the field before sowing. The dosage can be weeded by reference to the orchard. In the cotton growing season, a spray with a hood spray is required. Use 10% water for 0.5-0.75 kg per acre and 20-30 kg for water.
3. Leisure land, field side, roadside weeding in weeds 4-6 leaf stage, use 10% water agent 0.5-1 kg per acre, add 100 ml of diesel oil, 20-30 kg of water, spray on weeds.
4. For some malignant weeds, such as scented aconite, etc., the auxiliaries can be added in an amount of 200 grams per mu, and the herbicidal effect is good.
Acetyl ester use precautions
1. Acetyl oxalate is a herbicide herbicide. Avoid spraying contaminated crops during application to avoid phytotoxicity.
2. For perennial malignant weeds, such as white mulberry, fragrant aconite, etc., one dose of medicine should be administered one month after the first administration to achieve the desired control effect.
3. Add appropriate amount of diesel or washing powder to the liquid to improve the efficacy.
4. On sunny days, the effect of medication is good at high temperature, and it should be sprayed in case of rain within 4-6 hours after spraying.
5. Acetyl oxalate is acidic, and should be used as much as possible in storage and use.
6. Spray equipment should be cleaned repeatedly.
7. When the package is damaged, it may return to moisture and agglomerate under high humidity. Crystallization will also occur when stored at low temperature. When used, the container should be shaken sufficiently to dissolve the crystal to ensure the efficacy.
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