How should farmers prevent floods in the dog days of thunderstorm and heavy rain?

Affected by the south branch trough, the shear line and the strong cold air on the ground, on June 5438+07- 18 and1October 20-2 1 day, there were obvious heavy precipitation and strong convective weather in Guangxi province, and it was really rare for heavy precipitation to occur everywhere. In spring, with the temperature rising, the strong cold air energy from the north gradually weakens, while the warm air from Sumatra gradually increases. This thermal convection temperature is easy to form precipitation, so it works frequently in rainy days in spring, especially in rainy days. When the temperature of the rainstorm disaster occurs in rural areas, we must take preventive measures before the rainstorm comes, such as dredging the drainage pipes in the village, checking whether there is water in the low-lying areas, and whether there are dangerous houses among the people that must be demolished, updated and rebuilt.

These tasks are the responsibility of township cadres. To be a good village cadre is to be felt by the masses all the time, to be welcomed by the masses, and to do well the big and small things in the village. Only such village cadres can win the support of the masses. The above only talked about village management. Crops planted in the fields must be drained by floods, and roads and bridges must be treated with moderate silt to check whether there are obstacles. In case of accident, arrange rescue immediately. What should be thought of is life safety. Never take shelter from the rain in a dangerous house or under a tree, and block the door with sandbags to avoid water seepage in the house. After the rainstorm, immediately restore the leaking area. For areas with serious water accumulation in the field, you can pump water and deal with the water outlet in time.

Food crops are often damaged by weather disasters. Due to the extensive management of agriculture and animal husbandry, if we encounter bad weather, it will immediately destroy and affect the production of plantations. Natural rainstorm is a common flood disaster of food crops. Only corn, rice and other food crops that have fallen seedlings are generally in the second half of their growth and development at this stage. At this time, it is difficult for them to adjust their growth and development independently. Therefore, in the field without water, it is advisable to lift the seedlings by hand at the first time, or tie them together to keep standing, which can not only quickly reduce the environmental humidity in the field, improve the root activity, but also reduce the risk of pathogen infection in the field when the environmental humidity is high.

Generally, as long as there is no water in the field, it has no effect on corn or sweet potato at seedling stage. Even if the seedlings fall down, they will quickly adjust and repair their standing growth and development. For the victims of crops, such as corn, soybeans, rice, sorghum, cotton wool, peanut kernels and various vegetables, some are mature and some are immature, so they must be harvested and dried after a perfect rain. Immature ones must drain pipes, support trees, remove dirt from leaves and promote photosynthesis. Especially soybeans, are afraid of soaking in water. Immediately after the water is discharged, fill the soil in the bean leaves with a sprayer, and immediately apply fertilizer with potassium dihydrogen phosphate to replace the damage as soon as possible.