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It is not appropriate to remove the cotton stalk prematurely
Some farmers tend to remove cotton stalks prematurely in order to sow wheat earlier. This has done a lot of harm. The decrease of cotton yield and the premature removal of cotton stalk will affect the growth and development of autumn peach. Qiutao is one of the “three peaches†of cotton, especially in the case of severe prunes and prunes. Its output accounts for more than one-third of the total cotton output, and the proportion of late-maturing fields is even greater. If the cotton stalks are removed prematurely, the autumn peach fiber is not yet mature, and even if it has not grown and established, it will stop growing. As a result, the peaches will be small, the fibers will be short, and some may even become dry bells, which may lead to a serious reduction in production. Cotton quality dropped prematurely and cotton culms were removed. The cotton leaves did not fall off. After drying, the cotton leaves adhered to the cotton wool in a fragmented shape, which not only increased the labor intensity of flower picking, but also affected cotton quality. Badly removed the cotton stalk, the cotton stalk was removed prematurely. When the cotton stalks did not come off, the cotton stalks did not fall off, the green stalks were green, and the green twigs were plucked. The air in the pile did not circulate, and the humidity was high, which could cause the cotton leaves to rot and the bolls to rot. When there is a lot of rain, the rotten bell is more serious. The overwintering base number of the red bollworm increases. The premature removal of cotton stalks will form a large number of bells, and the bell is the “home†for the wintering of the red bollworm, undoubtedly increasing the overwintering base number of the red bell bollworm, resulting in severe annual infestation of the bollworm, increasing both The human and material resources needed to combat pests also affect the yield and quality of cotton. Time-consuming and labor-intensive cotton roots are developed. When the above-ground parts are not yet yellow, it is time-consuming and laborious to pull the cotton stalks. It is also more troublesome to remove the cotton stalks and pick up the green bells to find a place to dry. Therefore, to wait for the aging of cotton plants, the maturity of bolls, and the removal of most of the cotton leaves, remove the cotton stalks and clean up the fields in time.