Microbial fertilizers are biologically active fertilizers, and the application methods are stricter than chemical fertilizers and organic fertilizers. Pay attention to the conditions of use and strictly follow the instructions, otherwise it is difficult to obtain good results.
1. Microbial fertilizers have strict requirements on soil conditions. The microorganisms in general microbial fertilizers are more active when the soil temperature is 18 ° C ~ 25 ° C, the activity begins to decrease below 15 ° C, and the activity capacity is very weak below 10 ° C, even in a dormant state. Therefore, the use of microbial fertilizers pays attention to soil temperature and soil humidity.
2. Pay attention to the fertilization period. After the microbial fertilizer is applied to the soil, the microorganisms need a process of adaptation, growth, feeding, and reproduction, which can generally take effect after 15 days. If topdressing, it is applied before the critical period of the crop. The application time is suitable in the early morning and evening or on a cloudy day without rain, so as to prevent ultraviolet rays in the sun from killing the microorganisms. Avoid using under high temperature and drought conditions.
3. Microbial fertilizers should not be soaked in water for a long time. Dry and wet irrigation should be applied in paddy fields to promote microbial activity. Products based on aerobic microorganisms should not be used in paddy fields.
4. The microbial inoculum is effective on the basis of applying organic fertilizer. If the supply of organic matter in the soil is sufficient, the microorganisms in the fungus will multiply in large quantities and inhibit harmful bacteria. Conversely, microbes die from lack of food. Therefore, organic fertilizer must be applied before planting.
5. Microbial fertilizer can be used alone or mixed with other fertilizers. However, microbial fertilizers should be avoided from being mixed with unripe farmhouse fertilizers, otherwise the high temperature produced by the fermentation of farmhouse fertilizers will kill microorganisms and affect fertilizer efficiency. In addition, avoid mixing with over-acid or over-fertilizers.
6. Avoid simultaneous use with pesticides. Chemical pesticides can inhibit the growth and reproduction of microorganisms and even kill them to varying degrees. Do not mix microbial fertilizers with fungicides, pesticides, herbicides and sulfur-containing fertilizers (such as potassium sulfate) and plant ash. Do not mix pesticides and fungicides with microbial fertilizers.
7. Microbial fertilizer should not be put on for a long time. Apply immediately after unpacking, pay attention to product shelf life.
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