Microbiological fertilizers are difficult to discern. Industry insiders remind farmers to pay attention to the following points when buying:
1, the effective bacteria content is not as good as possible, to see if there is no registration number, quality standards.
2. The price of solid powder fertilizer: 4,500 yuan per ton of biological potash, 9,000 yuan per ton of biological phosphorus fertilizer; the price of liquid fertilizer: about 20000 yuan per ton of biological potash, about 20,000 yuan per ton of biological phosphate fertilizer, below this price, It is necessary to consider whether it is fake fertilizer.
3, how to make microbial fertilizer more effective, general microbial fertilizer to use early, as the best base fertilizer, seed dressing, lotus root can also be; In addition, microbial fertilizer is a living bacteria, do not let the sun exposure, to use one side Covering soil on one side, the shelf life of microbial fertilizers is generally about 2 years. During the shelf life, it cannot be mixed with strong acid and alkali chemical fertilizers.
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