The types of microbial fertilizers vary and their usage varies.
1. The method of using the liquid fungicide.
(1) Use on seeds. 1 Seed dressing: Before seeding, soak the seeds in 10-20 times of the microbial dilution or spray with the dilution solution, so that the seeds are fully contacted with the liquid biological bacteria before seeding. 2 soaking seeds: add the appropriate amount of water to soak the seeds, remove and dry, and seed when the seeds are white.
(2) Use on seedlings. 1蘸 Root: The liquid microbial agent is diluted 10-20 times. Before the seedlings are transplanted, the roots are immersed in the liquid and immediately removed. 2 spray root: When there are many seedlings, you can put 10-20 times dilution into the spray can to spray the root.
(3) Use during the growing season. 1 Spraying: Foliar topdressing can be carried out during the growing period of the crop. After the liquid microbial agent is diluted in the required multiples, the day after the rainy day or after the sunny afternoon is sprayed evenly on the back and front of the leaves. 2 Irrigation roots: Stir well at a ratio of 1:40-100 and then root or irrigate the roots of the fruit trees.
2. Method of using solid bacteria.
(1) Use on seeds. 1 Seed dressing: Before planting, spray the seeds with water or millet soup, mix well with the solid bacteria, and mix all the seeds with a layer of solid bio-fertilizer. 2 soaking seeds: soak the solid bacteria for 1 to 2 hours, then soak seeds with the leachate.
(2) Use on seedlings. Dilute the solid bacteria agent by 10-20 times. Before the seedlings are transplanted, the roots are immersed in the diluent and immediately removed.
(3) Mixing fertilizer. Each 1000 grams of solid bacteria is mixed with 40-60 kilograms of fully decomposed organic fertilizer and used as base fertilizer, top dressing and seedling fertilizer.
(4) Mixing soil. It can be mixed into nutrient soil to make nutrient mash during crop seedling cultivation; it can also be mixed into the mud root before transplanting seedlings such as fruit trees.
3. Application of bio-organic fertilizer.
(1) As a base fertilizer. The field crops are applied 40-120 kg per mu, and they are applied together with farmyard manure during spring and autumn land preparation; economic crops and facility crops can be increased according to local planting habits.
(2) for topdressing. Compared with chemical fertilizers, bio-organic fertilizers have full nutrition and long-term fertilizer efficiency, but bio-organic fertilizers are slower than fertilizers. Therefore, when using bio-organic fertilizer for top dressing, it should be 7-10 days ahead of chemical fertilizer, and the amount can be used as the equivalent of topdressing fertilizer.
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