For two consecutive months of high temperature, sunny, sunny and bright weather, cotton seedlings began to improve, and the growth rate of flowering and belling increased. It is hopeful that this year's cotton harvest will be harvested as long as the management of the cotton field is well managed. 1. Thorough cultivating tillage. Under the influence of Meiyu, which lasted for more than 20 consecutive days, the soil in the cotton fields was compacted. After the emergence of the plum, the drought drastically changed and some of the soil in the plots was free from cracks. Therefore, the soil should be quickly cultivated and soil loosened to cut off the capillaries, enhance the vitality of the roots, and reduce the water content. Transpiration. 2, Pu Shi cover top fertilizer. Under the influence of special climate disasters, early flowering bells fell heavily, and the cotton had less pre-fume and less peach. This year's cotton production was only dominated by Qiu Tao. It should be the main attacking peach, especially early autumn peaches. The long peach fertilizer is the top fertilizer. Any field that has been used for half a month after the previous fertilizer application should immediately consider the application of long peach fertilizer, mus of 10 kg of urea or 25 kg of ammonium bicarbonate. The previous application of potassium fertilizer should be quickly applied to 10-15 kg of chlorinated mus. Potassium is used to increase bolls and knot big bells. In the method, it mixes well with nitrogen fertilizer, Daxing Datang deep facilities, less feces and more water, so as to give full play to the fertilizer effect; any field that applies flower bell fertilizer only on July 20-25 will master it. In August 5-10, Puster's long peach manure was applied, and it could be applied till August 15-20. For thin and thin seedlings with small individual shelves and no fertilizer, the first is to use less fertilizer and more water to quickly make fertilizers work. The second is to do a good job outside the roots of fertilizer spray, mu with liquid vitality element 1 package or fertilizer Li Bao 2 packaged water 40-50 kg spraying, as soon as possible to promote conversion. In addition, the issue of chemical and chemical control is currently due to the "control of the day." In addition, the general development of cotton seedlings this year is late and the individuals are small. 3. Properly postpone the top. In order to make full use of late-season hot and hot weather, increase branches and increase sections, increase the total population. This year's topping should be postponed for 5-7 days, and it will be held on August 10th. After the topping, it can be applied 12-15 ml of capsaicin to cap the ideal plant type. 4, based on disaster resistance, continue to excavate high standards of cotton fields ditch, August is the golden age of cotton production, but also a period of frequent disasters, should stand foot on the disaster, pay close attention to weather changes, timely grasp the contingency measures: First, if there is no rainfall in the next week, and the current drought-like elephants have begun to rise, they should prepare for drought. After 6 o'clock in the evening, they can adopt methods of furrow irrigation, less dung, and more water to prevent drought and prevent flooding; When severe weather such as tropical storms arrives, it is necessary to prepare for pre-disaster prevention and disaster relief. 5, continue to do a good job of pest control. In accordance with the requirements of the plant protection department, we must promptly do a good job of prevention and control of insect pests such as Blindness, Red Spider, and Red Bug, grasp the appropriate period of control, and make good use of the right medicines to protect the bells and reduce the yield loss.