1, rhizobial fertilizer. Used in legume crops, generally used for seed dressing. 30-40 grams per 667 square meters, plus the right amount of water to adhere to the seeds. It is required to carry with the mix, avoid drying and direct sunlight. Repeat the seed dressing for more than 48 hours. When the crops are found to have poor nodulation after emergence, the root nodule fertilizer for water can be poured near the seedlings. If pesticide-sterilized seeds are used, they should be disinfected 2-3 weeks before the rhizobial mixture.
2. Nitrogen-fixing bacteria. Various crops other than legumes, such as wheat, corn, vegetables, etc., can be applied. Can be used as base fertilizer, top dressing, or used for rooting and seed dressing. Can not be used with strong acid, strong alkali or bactericidal pesticides and fertilizers. It can't be applied at the same time as a large amount of nitrogen fertilizer, at least 10 days apart. However, when combined with organic fertilizer and phosphorus and potassium fertilizer, it is beneficial to promote the activity of nitrogen-fixing bacteria. 0.5-1 kg per 667 square meters, first mix the crop seeds with water, sprinkle with the bacteria and mix well, preferably with bran, broken corn and phosphate fertilizer into a nutrient solution, pour the seeds into the mix . When topdressing, it can be mixed with soil ditch and applied to the plant or near the plant.
3. Antibiotic agent. It can reduce the rotten roots of crops, increase the emergence rate, and promote growth and promote early maturity. It also has a certain inhibitory effect on some underground pests. Wheat and beans can be mixed with mushroom powder. First, spray the seeds with water, use 30-50 grams of bacteria powder per 667 square meters, mix well, or mix 5-10 parts of the powder, mix 10 parts of cake powder, 100-300 parts of fat soil in the cake. As a base fertilizer or top dressing, 100-250 kg per 667 square meters, mixed with superphosphate to make a good effect. Can be mixed with pesticides, but not with fungicides. Ammonium sulfate, ammonium nitrate and ammonium hydrogencarbonate have inhibitory effects, and antibiotic fertilizer can be used more than 10 days after application.
4. Phosphate agent. Generally, it can be divided into two types: one is an organophosphorus bacteria, which converts the hard-to-use organic phosphorus into a form that can be utilized by plants by means of an enzyme produced in the life of bacteria; the other is an inorganic phosphorus bacteria produced by it. Acid to enhance the dissolution of poorly soluble phosphates in the soil. It can be used as base fertilizer or mixed with nitrogen-fixing bacteria and antibacterial agents, and has the best fertilizer efficiency.
5, potassium bacteria. It can be applied in a wide range of applications, such as wheat, corn, and vegetables. Used as base fertilizer, 25 kg per 667 square meters; used for seed dressing, 5 kg per 667 square meters, mixed with dry fine soil and mixed into thin paste dressing; used as top dressing, 20 kg of bacterial fertilizer and 2,500 kg of pig manure, The strip or hole is applied to the seeding ditch. Immediately after application, cover the soil and keep it in a dark and humid state. Combined with other cultivation measures, such as timely irrigation and irrigation, cultivating loose soil.
2. Nitrogen-fixing bacteria. Various crops other than legumes, such as wheat, corn, vegetables, etc., can be applied. Can be used as base fertilizer, top dressing, or used for rooting and seed dressing. Can not be used with strong acid, strong alkali or bactericidal pesticides and fertilizers. It can't be applied at the same time as a large amount of nitrogen fertilizer, at least 10 days apart. However, when combined with organic fertilizer and phosphorus and potassium fertilizer, it is beneficial to promote the activity of nitrogen-fixing bacteria. 0.5-1 kg per 667 square meters, first mix the crop seeds with water, sprinkle with the bacteria and mix well, preferably with bran, broken corn and phosphate fertilizer into a nutrient solution, pour the seeds into the mix . When topdressing, it can be mixed with soil ditch and applied to the plant or near the plant.
3. Antibiotic agent. It can reduce the rotten roots of crops, increase the emergence rate, and promote growth and promote early maturity. It also has a certain inhibitory effect on some underground pests. Wheat and beans can be mixed with mushroom powder. First, spray the seeds with water, use 30-50 grams of bacteria powder per 667 square meters, mix well, or mix 5-10 parts of the powder, mix 10 parts of cake powder, 100-300 parts of fat soil in the cake. As a base fertilizer or top dressing, 100-250 kg per 667 square meters, mixed with superphosphate to make a good effect. Can be mixed with pesticides, but not with fungicides. Ammonium sulfate, ammonium nitrate and ammonium hydrogencarbonate have inhibitory effects, and antibiotic fertilizer can be used more than 10 days after application.
4. Phosphate agent. Generally, it can be divided into two types: one is an organophosphorus bacteria, which converts the hard-to-use organic phosphorus into a form that can be utilized by plants by means of an enzyme produced in the life of bacteria; the other is an inorganic phosphorus bacteria produced by it. Acid to enhance the dissolution of poorly soluble phosphates in the soil. It can be used as base fertilizer or mixed with nitrogen-fixing bacteria and antibacterial agents, and has the best fertilizer efficiency.
5, potassium bacteria. It can be applied in a wide range of applications, such as wheat, corn, and vegetables. Used as base fertilizer, 25 kg per 667 square meters; used for seed dressing, 5 kg per 667 square meters, mixed with dry fine soil and mixed into thin paste dressing; used as top dressing, 20 kg of bacterial fertilizer and 2,500 kg of pig manure, The strip or hole is applied to the seeding ditch. Immediately after application, cover the soil and keep it in a dark and humid state. Combined with other cultivation measures, such as timely irrigation and irrigation, cultivating loose soil.
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