It is winter now, and there are frequent low-temperature rains and snow. After strong cooling and snowfall, how to strengthen field soil and fertilizer management to recover losses? Soil and fertilizer management reduces the impact of freezing damage For crops suffering from freezing damage, you can apply super-large amounts of potassium dihydrogen phosphate, spray plant growth nutrient solutions, and use organic water-soluble fertilizers and other products and technologies to improve crop resistance and resistance, and lay a solid foundation for the restoration of growth. In addition, fertilizer-deficient plots should be topdressed with quick-acting nitrogen fertilizers as soon as possible according to the growth of crops, and appropriate amounts of phosphorus and potassium fertilizers should be applied to promote crops to resume growth as soon as possible. Supplement nutrition to enhance crop resistance Winter wheat has strong vitality. After freezing damage, apply quick-acting nitrogen fertilizer immediately, apply 5 to 7.5 kg of urea per acre, combine watering, cultivating soil loosening and soil moisture to remedy, and do a good job of foliar fertilization and pest control in time. In order to promote the growth of branches, rapeseed generally apply 5-7 kg of urea, 3-4 kg of potassium chloride or spray 0.2% potassium dihydrogen phosphate solution, or apply a compound fertilizer with higher nutrient content. After plucking the stalks, fertilize appropriately according to the situation, and topdressing 5-7 kg of urea per mu to promote the growth of branches. In addition, about 50 kg of 0.1% to 0.2% boron fertilizer solution is sprayed on each mu of foliage to promote flower bud differentiation. Facility vegetables For unharmed or less affected vegetables, spray 0.2% potassium dihydrogen phosphate solution 2 to 3 times as appropriate; spray 0.3% urea solution 2 to 3 times for nitrogen-deficient plants. Even if nitrogen fertilizer is applied, cover the soil after application to avoid ammonia volatilization and burning seedlings under closed conditions. Disclaimer: Some articles on this website are transferred from the Internet. If the legal rights of a third party are involved, please inform this website for processing. phone Plant essential oils are extracted from the unique aromatic substances of plants, which are extracted from the flowers, leaves, roots, bark, fruits, seeds, resins, etc. of herbs by distillation and pressing. Due to the high volatility and small molecules of aromatherapy essential oils, they are easily absorbed by the human body, and can quickly penetrate the body's internal organs to expel excess components from the body. The whole process only takes a few minutes, and the fragrance of the plant itself directly stimulates the brain. The secretion of the pituitary gland, the secretion of enzymes and hormones, etc., balance the functions of the body, and play a role in beauty and skin care. It is conceivable that the mystery of essential oils on the human body is extremely broad. Essential oils are highly concentrated extracts of aromatic plants.
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