In order to improve the use of biological fertilizers, the following points must be noted:
The first is to understand the bio-fertilizer production date, usage, usage and other relevant information, and apply it within the validity period. Keep away from light, ventilate, and dry when storing. The second is to understand the role of microorganisms in fertilizers, applicable crops and application techniques, such as rhizobia for symbiotic nitrogen fixation in legumes, legume crops and different varieties of rhizobia. The third is to promote the "early, near, uniform" application technology, that is, application time should be "early", generally as base fertilizer, seed fertilizer and seedling fertilizer application; application site to the crop root "near"; seed and seedlings to mix "uniform". The fourth is to promote mixed application with organic fertilizer, which can improve the application effect. The fifth is to avoid direct sunlight for a long period of time. Sixth, it should not be mixed with chemical fertilizers, fungicides and pesticides to avoid affecting fertilizer efficiency. In addition, it is necessary to pay attention to the use of silicate bacteria, phosphorus bacteria, nitrogen-fixing bacteria, rhizobia, and other biological fertilizers, the use of improper methods and poor results.
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