Recently, there have been heavy precipitation events in many places in our province. Many vegetables have been damaged, and some sheds have been flooded with rain. Rainwater instillation not only seriously affects the operation of farming, but also brings many hazards. Vegetable farmers should take timely measures to deal with them. Summer rain is mostly acidic, especially thunderstorms. When rainwater is poured, it often leads to acidification of the soil, which seriously affects the normal growth of vegetables. Some sheds are not drained in time, causing serious soil compaction, low oxygen content, poor gas permeability, and slow seedling growth after vegetable planting, which is not conducive to root growth. A shed that has been fertilized will also waste some of the fertilizer due to rain, especially nitrogen. In addition, when rainwater enters the shed, it is easy to bring in pathogenic bacteria and endanger the roots of vegetables. In the rainy season, the vegetable farmers should timely remediate the sheds where rainwater is poured while doing the rain-proof measures in the shed. For sheds where rainwater is instilled but vegetables are not planted, vegetable farmers should not rush to plant them in case of slow seedlings and dead seedlings after planting. After the rainwater is discharged or infiltrated, the vegetable farmers can immediately use the well water to carry out regional irrigation on the greenhouse. The larger the irrigation, the better. Use the clean well water to wash the nitrate from the rainwater to avoid soil acidification. After the soil in the shed is slightly dry, re-rotate again to increase soil permeability. For greenhouses where plants have been planted, if the rainfall is large, the vegetable farmers should drain in time. When the ground is no longer muddy, timely cultivating the loose soil, increasing the permeability of the soil, improving the rhizosphere environment, and prompting the roots to resume normal growth as soon as possible. . If it is slightly affected, the vegetable grower should promptly open the soil around the base of the vegetable stem, accelerate the evaporation of water, let some roots contact the air, and re-cover the soil after 2 to 3 days. When the soil in the shed is dry, it will be slashed in time. Rainwater can cause soil nutrient loss, vegetable root injury, and reduced water absorption and fertilizer absorption capacity. Vegetable growers can use rooting fertilizers such as amino acids, humic acid or chitin to irrigate roots, roots and promote roots, and use root-feeding 300 times liquid of whole-nutrient foliar fertilizer and 1000 times liquid of alginic acid foliar fertilizer to promote topdressing of roots. Growing. After the rainwater enters the shed, the vegetables have many wounds, poor resistance, high humidity in the field, vegetables are susceptible to bacterial soft rot, squatting, disease and other diseases. Vegetable farmers should spray drugs in time. It can quickly spray broad-spectrum fungicides such as chlorothalonil and difenoconazole in sunny weather to prevent disease. Timely treatment of soil to prevent root diseases. After the rainwater is irrigated, the bacteria carried by it will infect the root system. Therefore, it is very important to control the breeding of harmful bacteria and harmful bacteria caused by rain. The producers in the production can often use beneficial microbial products to prevent the harmful bacteria by the beneficial bacteria to inhibit the bacteria. Once you find that the vegetables have dead trees, you must immediately find out the cause and promptly use the drug to intervene. In general, roots can be irrigated with 30% of carbendazim 1000 times or 50% of chlorobromoisocyanuric acid 1000 times. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone We are a professional Chinese supplier of Anti Uv Material; we supply various products of Anti-Radiation Materials; and we can providing product images and basic parameters with each Uv Protection Ingredients, and Sun Care Ingredients, such as phloretin, lutein, gingerol . Look forward to your cooperation! Anti-radiation Materials,UV Protection Ingredients,Grape Skin Extract,Pomegranate Peel Extract,Apple Bark Extract Xi'an Quanao Biotech Co., Ltd. , https://www.quanaobio.com