To apply high-quality organic fertilizer crop stalks and livestock manure is the top raw material for organic fertilizers. The crop stalks are crushed and then the fast rot agent is added, and the stacking is performed. The surface is sealed with mud, so that the fermentation temperature is maintained at 25° C. to 45° C., and generally 25 days or so can be used as a fertilizer. Can also be used in advance EM compost fermentation, per cubic meter of manure with EM exposed 1 kg plus 0.5 kg of brown sugar watered 20 kg, stir well after standing for 30 minutes, and then sprayed in semi-dry manure, used after turning The agricultural film package is strictly fermented, and the temperature should not exceed 45°C. For each mu of greenhouse vegetables, 16-20 cubic meters of fully organic fertilizer can be deep-dipping and applied twice (the first application of 2/3, the second application of 1/3). . For vegetable fields over 3 years old, when soil pH is less than 6, apply 80 kg lime powder, water and soil twice per acre; when soil pH is greater than 7, apply 50 kg twice per acre. Gypsum powder, water and soil. To increase the use of micro-fertilizer in the application of micro-fertilizer vegetables, can make high-quality and high-yield vegetables, but the amount of micro-fertilizer should be appropriate, excessive application of the amount of vegetables will cause harm. Acidic micro-fertilizers such as ferrous sulfate can not exceed 3.5 kilograms per mu, manganese sulfate can not exceed 2 kilograms per mu; basic micro-fertilizers such as copper sulfate can not exceed 2 kg per mu, and borax can not exceed 1.25 kg per mu. The amount of zinc per acre cannot exceed 1.25 kg; neutral micronutrients such as magnesium sulfate can be 0.5 kg per acre. It is generally inappropriate to apply fertilizer ammonium nitrate and other nitrate nitrogen fertilizers to vegetables. Leaf vegetable vegetables avoid spraying foliar nitrogen fertilizer. Ammonium chloride, potassium chloride and other chlorinated fertilizers should not be applied to tomatoes, potatoes, carrots, white radish, sweet potatoes, yams, bulbous fennel and so on. Soybean serious,Soy Protein,Soyabean Me Protein,Textured Soy Protein,Hydrolyzed Soy Protein Shanghai J.Shine Co.,Ltd , https://www.jshinechem.com