A grape
1. Removing impurities
Due to the accumulation of silt in the roots for a long period of time, the oxygen in the soil will be lacking and some harmful substances will be produced. The silt on the surface must be quickly removed. In addition, the debris brought about by the flood is also cleared in time.
2. Cleaning leaf surface
As the flood water makes the surface of the leaf dirt, this will reduce the photosynthesis of the leaf and affect the enlargement of the fruit. Therefore, at this time, clean the water with the spray gun and wash the dirt from the foliage.
3. Whole garden disinfection
As the leaves were broken and injured. In this high temperature and high humidity, it is easy to make the virus infected and spread rapidly, such as anthrax, downy mildew, black pox and so on. Therefore, the fruit grower must be disinfected in a timely manner in the whole garden. Each mu of land can be used to disperse 200 pounds of quicklime in the whole garden. The agent can be selected from 600 to 800 times 70% enolylamine and 75% chlorothalonil 600 to 800 times 70% methyl. Topuzin 800 times liquid prevention, in the above pesticides, 0.2% potassium dihydrogen phosphate can be added to improve disease resistance.
4. Rinse noodle
After the removal of muck, in order to prompt the roots to quickly restore their metabolic capacity, the entire garden should be treated with shallow loose soil, and the loose soil should be fine and shallow. Do not pour the soil in large quantities, otherwise it will aggravate the wilting of the foliage.
5. Cut off dead leaves
After the branches and leaves are impacted by the flood, many broken leaves and leaves will be left. These dead branches should be cut off in time. This will not cause excessive consumption of tree nutrients, which can reduce the breeding of diseases.
Second, vegetables
1. Timely harvest ripe vegetables. The vegetables such as melons, solanes, and cowpeas in the field should be promptly cleaned up, picked and listed, and economic losses should be minimized.
2. The timely implementation of post-disaster vegetable management. Washing and dredging vegetables with short inundation time, cleaning and lodging of lodging seedlings, removing stubborn branches and leaves, and enhancing photosynthetic efficiency of leaves. At the same time, timely cultivating loose soil to prevent rooting and soil-borne diseases caused by long water accumulation time; strengthening the management of fertilization of vegetables; and using root fertilization in combination with the method of applying fertilizers outside the roots to restore seedlings as soon as possible.
3. Strengthen pest control. After the vegetable crop is flooded, it is easy to develop disease. It is required to use Pusch 1 or 2 times broad-spectrum fungicide. After the melons and solanaceous vegetables are submerged, they easily cause the occurrence and spread of diseases such as epidemics and downy mildew. Can be used DuPont Ke Lu, dimethomorpholine, cymoxanil and other strong killing agent 600 to 800 times the liquid, the prevention and treatment of diseases, downy mildew and other diseases occur and spread. After the floods and floods, sunny days should be sprayed. In case of high-temperature exposure, water should be sprayed in the morning and evening to lower the temperature to reduce the damage.
4. Clearing trenches in time. After the flood recedes, it is necessary to dredge the drainage ditch of the damaged land in time, eliminate the water in the field quickly, repair and improve the irrigation and drainage facilities, clean up the flooded land, and use the hot weather in July to August to deepen the soil. Prepare for seasonal changes.
5. Replant and replant other vegetable crops in a timely manner. Land damaged by floods must be replanted and replanted as soon as possible, and varieties of autumn cowpeas, autumn cucumbers, celery, autumn lettuce, Chinese cabbage, and carrots must be replanted in a timely manner. Early autumn cabbage and cauliflower seedlings that have been submerged should be changed. For winter cabbage or winter cabbage, autumn and winter cauliflower, autumn and winter cabbage, autumn radish and other autumn and winter vegetables. Strive to minimize the damage caused by the disaster.
Third, cotton
1. Quick ditch drainage. The four-channel ditch will be completed and the ditch will be deepened to ensure that the water in the field will be drained quickly, the groundwater level will be lowered, and the water damage to the cotton root will be reduced.
2. Quickly raise seedlings. Timely upright cotton seedlings, cultivating soil to protect the roots, wash leaves to clear the dirt, and cultivator break the knot.
3. Quickly chase flower bell fertilizer. The flowering and bolling period is the period when the cotton needs the most fertilizer. However, the heavy rain causes the cotton water and fertilizer to be seriously lost. Therefore, the flower bell fertilizer must be quickly recovered. After the cotton returns to normal growth, 10-25 kg of urea and 7-10 kg of potash are applied per acre. After topping, apply 10 kg of urea per acre to make up the peach fertilizer. At the same time combined with pest control treatment of foliar spraying potassium dihydrogen phosphate, urea and boron fertilizer.
4. Do a good job of chemical regulation. After the cotton plants returned to normal growth, they sprayed 35 kg of water with 2 to 3 grams of dilute amines per acre, and sprayed 50 kg of water with 4 to 5 grams of dildodomamine per acre for 5 to 7 days after topping. Rationalization of control can coordinate the growth of the upper part and the underground part, regulate cotton internodes and plant heights, shape the ideal plant type and population structure, reduce field shading and shedding, increase buds, control invalid buds, and inhibit the growth of axillary buds.
5. Strengthen pest control. Focus on cotton with the wilt disease, bell disease, Fuxi, red spider, blind stink bug, cotton bollworm and so on.
6. For the severely damaged cotton fields, interplanting and replanting of corn, sesame, soybean, mungbean and other crops will be timely and timely before July 25th.
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