How to control the dosage of herbicides?

When using herbicides: how to control the dosage of herbicides? Weeds and wheat are plants, but the selectivity of herbicides is limited. In order to ensure that herbicides not only kill weeds but also do not harm wheat, we must strictly control the dosage of herbicides, which can neither be increased nor reduced at will, and must be used according to the usage described in the instructions, and in line with local conditions. The soil with high content of organic matter and fine soil particles has a large amount of adsorption to herbicides, and the number and activity of soil microorganisms are abundant, and the chemicals are degraded more, so the amount of pesticide application should be increased appropriately. On the other hand, the particles of sandy loam are larger, the adsorption capacity of chemicals is less, and most of the drug molecules are free in the soil particles, which are highly active and prone to drug damage, and the dosage of drugs can be reduced appropriately. Herbicides are stable in alkaline soil, not easy to decompose, have a long residual period, and are easy to cause drug damage to subsequent crops, so the application time of herbicides in alkaline soil should be advanced as far as possible and used cautiously. Click to get mass herbicide use technology click to get mass pesticide application technology