First, the precautionary measures before the typhoon 1. Reinforcement prevention of vegetable production facilities: Strengthening high-grade vegetables cultivated by melons, beans, etc.; seedling beds should be equipped with windproof and rainproof sheds, and unearthed open seedbeds can cover the film to avoid rainstorms and smashing seedlings; If the typhoon level (level 10 or above) exceeds the resistance of the facility in the greenhouse, the greenhouse film should be removed in advance to prevent damage to the facility. If the typhoon level (within 10 levels) is small, the greenhouse should be closed to improve the resistance to the Taiwanese. In the standard smart greenhouse supporting shade net facilities, the sunshade net should be collected and fixed. 2. Anti-flooding and anti-mite of vegetable base: dredge the ditch early, unblock the waterway, and eliminate the hidden danger of water in the vegetable field. 3. Early harvest: harvest the harvestable vegetables in advance and reduce economic losses. Second, production recovery measures after typhoon 1. Timely drainage, clearing the garden: timely draining. Plant residues should be cleaned up in time, and vegetables with economic value in the field should be sprayed with clean water to clean the sand, and the plants that were blown up by the typhoon will be righted up. 2. Do a good job of rushing to the market and rushing to broadcast fast-growing leafy vegetables. The harvestable field vegetables will be harvested in time. The harvested vegetable fields are ploughed and ploughed, and the fast-growing leafy vegetables suitable for the season are planted in stages, and the main varieties include water spinach, cabbage (green stalk) or leaf cabbage (fast food), leeks, and oily vegetables ( Lettuce with lettuce, cabbage, kale, etc. 3. Timely cultivating and cultivating soil: timely cultivating the vegetable garden, increasing soil permeability, promoting root growth and improving soil nutrient and water absorption capacity. Combine cultivating to cultivate soil. 4. Perform external root application: use liquid foliar fertilizer or 0.3% potassium dihydrogen phosphate solution to add 0.2%-0.3% urea solution for root dressing and quickly restore vitality. It is also possible to add an appropriate amount of brassinolide (parsin lactone) to promote vegetable growth and increase plant stress resistance. 5. Strengthen disease prevention and control: the humidity in the field is large, and the plant wounds are susceptible to infection by germs and a large area of ​​disease is caused. It is necessary to pay attention to timely prevention and treatment. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone
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Main points of typhoon weather vegetable field management