First, a comprehensive understanding of the basic information of biological fertilizers, such as production date, shelf life, application amount, application methods, etc. If you do not buy it now, follow the instructions for storage, avoiding light, ventilation and drying.
Second, understand the main role of microorganisms in biological fertilizers, applicable to crops, etc. For example, Rhizobium fertilizer is suitable for leguminous crops as an inoculant for nodulation and fixation of nitrogen; Phosphorus bacteria fertilizer can convert insoluble phosphate in soil into available phosphorus and inorganic phosphorus.
Third, master the application time and application techniques. Can be used "early, near, uniform" to summarize the three words, that is, application time to catch up early, generally used as base fertilizer, seed fertilizer and seedling fertilizer to apply; fertilization and crop root distance; seeds and seedlings need to mix well.
4. Simultaneous application with organic fertilizer to increase fertilizer effect.
5. Cover the soil immediately after fertilization to avoid being exposed to direct sunlight. Microorganisms are killed and their utilization is reduced.
Six, should not be mixed with chemical fertilizers, fungicides pesticides, this will inhibit microbial growth in biological fertilizers, and even kill microorganisms, thus affecting fertilizer efficiency. Henan Daily Rural Edition
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