Since mid-June, there have been continuous large-scale rainfall along the Huaihe River and southern areas in our province. The daily rainfall in some areas exceeds 100 mm. There are widespread disasters in the rivers along the Yangtze River and in the Jiangxi and Huaihe cotton regions. In order to promote the recovery of the affected cotton as soon as possible, the Provincial Agriculture Committee made the following technical suggestions: Provincial Agriculture Committee experts recommended that cotton farmers should promptly clean up the "three channels" in the cotton fields. The water plots must be cleared of the gutters, gutters, and gutters so that the gutters can communicate with each other and the clear water and dark water in the fields can be drained in time. Humidity promotes root growth. Two to three days after the rain, when the soil in the field is slightly dry, the cotton field should immediately appear on the lodging (oblique) field, and the cotton plants should be gently raised and straightened along the direction of the field cotton plant. For the cotton leaves that are covered with mud after the water passes, the water should be washed piece by piece to keep the leaves clean to promote photosynthesis. We must combine cultivating and cultivating roots to carry out cultivating soil in the cultivating field to increase the permeability of the soil, reduce the humidity, reduce the consumption of nourishment nutrients, and promote the root barb. At present, foliar fertilizers should be timely organized by the paddy fields. For the field after washing the leaves, 2% of the urea solution can be sprayed on the leaves for 2-3 times to increase crop nutrition and promote cotton to resume normal growth as soon as possible. Leaf foliar and other nutrient foliar fertilizers can also be used. In the latter stage, the cotton field should be combined with the growth of the seedlings, and the flower and bell fertilizer and the top dressing should be applied. The general growth period of affected cotton fields is postponed than that of normal cotton fields, and the number of peaches is reduced. Therefore, autumn peaches should be increased to reduce the loss of production. To this end, it is appropriate to postpone the topping-out period, and the JAC cotton area will be postponed 3-5 days longer than normal years, and the area along the riverside will be no later than August 15th. At the same time, intensifying the management of post-disaster fertilizers and waters, it is easy to cause the "water and fertilizers to meet" and cause the growth of cotton. Should pay attention to the chemical regulation of cotton field, which is mainly composed of dicylamyamine. The use of dildoamine in the "a small number of times" principle, the general early flowering 2 grams, 3-5 grams after topping. The actual amount should be flexibly controlled according to the level of fertility of the field, the size of the density, and the strength of growth. After spraying, if there is heavy rain, it is necessary to make up the spray, but the amount is halved. At present, the main pests of cotton are cotton leafhoppers, blind stink bugs, cotton thrips, Spodoptera litura, and so on. The prevention and control of diseases and insect pests should be strengthened by combining with the removal of egg masses. In addition, for harvested cotton fields that have been flooded for long periods of time, other crops can be replanted as early as possible according to the time required for the removal of stagnant water and the seasonal season for farming. Medical Face Mask,Protective Dust Mask,3 Ply Face Mask,3 Ply Disposable Face Mask KUTA TECHNOLOGY INDUSTRY CO.,LIMITED , https://www.kutasureblue.com