Bacterial manure is a kind of new pollution-free compound bio-fertilizer which is collected from the natural nitrogen-fixing active strains, developed through scientific formula and combined processing. Pay attention to the following points during the application of bacterial fertilizer:
1. Biological bacterial fertilizer should not be applied to soil with high sulfur content and rust paddy field, because sulfur can kill biological bacteria.
2. The best temperature for applying bacterial fertilizer according to soil moisture is 25 ℃ ～ 27 ℃, lower than 5 ℃, higher than 45 ℃, the application effect is poor. At the same time, the soil moisture suitable for nitrogen-fixing bacteria should be about 60%, that is, the soil moisture that is dry and wet is the most suitable.
3. Cannot be mixed with other pesticides. In order to prevent the death of live bacteria, be careful not to mix with fungicides, insecticides, herbicides and sulfurized fertilizers, such as potassium sulfate, and straw ash, because these drugs and fertilizers can easily kill biological bacteria.
During application, if the application of bacterial fertilizer is inconsistent with pest control and weeding, the bacterial fertilizer can be applied first, and the herbicide can be applied after 48 hours. If mixing seeds, do not mix with the seeds that have been mixed with fungicides. At the same time, it should be prevented from being mixed with unripe farm manure, because the farm manure will ferment during the rot process, which will directly kill the biological bacteria.
4. Mixing with chemical fertilizers should pay attention to the amount of chemical fertilizers should not be too large. High-concentration chemical substances have a toxic effect on the microorganisms in the bacterial manure. Pay special attention that they cannot be mixed with alkaline fertilizers such as ammonium bicarbonate and physiological alkaline fertilizers such as sodium nitrate.
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