Ecology process of controlling nitrite in fish and shrimp pond
A nitrite and ecological technology, applied in chemical instruments and methods, fish farming, biological water/sewage treatment, etc., can solve the problems of short maintenance time, high cost, unsafety, etc., reduce input and improve water quality , the effect of reducing disease
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[0015] The discarded rice and wheat straws are pulverized to 60 mesh particles, and mixed with clay colloid and appropriate amount of fast-acting carbon source and slow-acting carbon source. The long-acting carbon-rich micro-ecological preparation is put into the bottom of the pond. Bacillus bacteria use the excess waste nitrogen and external carbon sources in the pond to grow and reproduce, transform and remove nitrite and ammonia nitrogen that are toxic to fish and shrimp; And Bacillus itself can be used as a source of single-cell protein for fish and shrimp.
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