How do you avoid dust when harvesting? What s the solution?

Picking tools should be worn, the sorting methods should be understood, and the work should be arranged in a specific way to avoid dust contamination. To ensure the quality of the cotton, it is necessary to know the techniques of cleaning, to develop relevant measures, to choose the right tools, and to use machinery to ensure the harvesting of cotton.

In recent years, many cotton farmers have poor quality, impurities, difficult to sell, and low cotton harvested due to improper harvesting methods, which has seriously affected the economic benefits of cotton farmers. So, how can cotton improve the quality of cotton picking?

To pick cotton in time, it is generally picked every 5 to 7 days after boll setting. If harvested too early, the cotton fibers are not fully ripe, and the yield and quality are reduced; If the cotton wool is picked too late, the batting will be exposed to wind and sun, which will reduce the fiber pulling, the color will be polluted, and the cotton quality will also be reduced. It should be noted that after the mature cotton encounters rain, the pigments on the cotton husks, cotton leaves and leaves will pollute the cotton fibers, making the white cotton fibers appear yellow, red and gray.

If it rains continuously, it can also cause mildew to deteriorate. Therefore, pay attention to the weather forecast and pick cotton before the rain. At the same time, it is also necessary to pick the yellow and ripe peaches in time to avoid reducing the quality of cotton.

Prevent "three filaments" and "three filaments" refer to the blended fibers in cotton, including chemical filaments, hemp brown silk, wool, plastic paper, woven bag silk, animal hair and other impurities. Because the nature of "three filaments" is different from that of cotton fiber, defects are prone to occur in the process of textile printing and dyeing, which seriously affects the quality of gauze. In order to ensure the quality of cotton, in order to prevent this from happening, when picking cotton, on the one hand, the pickers wear white cloth cotton hats to prevent people from accidentally falling into the cotton; On the other hand, cotton bags are made of pure cotton; Keep away from poultry when drying cotton.

When the cotton cannot be mixed and picked, the good flower cotton, hard petal cotton, and floor cotton should be separated, dried separately, and stored separately. They can't be mixed together by grade**. To pick cotton, it is necessary to scoop up the cotton shells out of the net, scoop up the cotton branches into the net, scoop up the cotton branches that fall on the ground, and scoop up the cotton leaves, branches, and stems; Cotton picking should also pay attention to no grass seeds, no cotton husks, no hair, no chemical fibers, no animal hair, and no debris.

Spray maturation For late-maturing and planted cotton, ethephon should be used in time to accelerate cotton maturation and control the application time. The late bell setting is mostly more than 40 days, 15 to 20 days before frost, and the temperature is more than 20. When spraying, choose a sunny day without rain from 10 a.m. to 2 p.m., and spray again when it rains.

It is forbidden to use drugs that promote the maturity of high-quality cotton breeding fields; Cotton seeds that have been matured with drugs should not be kept for use as seeds.

Cotton is a very good cash crop, and care must be taken during the cotton harvesting process to avoid dust inhalation. The quality of the cotton can be maintained.

I think the best thing to do is to use a harvester, and after the harvester is finished, it will be packed directly so that the dust does not get in.

The method of feeling is to use a harvester to pick, and after the harvester has finished picking, it is packed directly to prevent dust from getting in.

I think you can harvest the cotton by hand, so that it doesn't get dusty and doesn't get mixed with the cotton.