Improved combined microbe repairing agent for aquaculture environment regulation

Abstract

The invention relates to an improved combined microbe repairing agent for aquaculture environment regulation and belongs to the field of category of microbial preparations. The repairing agent consists of a surfactant and multiple microbes, wherein the surfactant accounts for 5-15wt% of the repairing agent; the surfactant comprises palm quaternary ammonium salt, magnesium laurate and gemini-based coconut oil betaine which are mixed at a ratio of 1:1:1 by adding a diluent; each microbe accounts for the following percent in total mass of the microbes: 20-40 percent of bacillus subtilis, 20-40 percent of lactic acid bacteria, 10-30 percent of candida, 5-10 percent of denitrifying bacteria and 5-10 percent of photosynthetic bacteria. The repairing agent is prepared at a certain ratio, and the composite microbes are uniformly distributed in the aquatic environment, so that dissolved oxygen in water is increased, the dominant bacterial community is rapidly formed in a water body, high-activity biological enzymes are generated, decomposition of residual feeds is accelerated, the growth of harmful bacteria is suppressed, and production of green aquatic products is ensured.

Description

technical field [0001] The invention relates to an improved combined microbial restoration agent for regulating the environment of aquaculture water, which belongs to the category of microbial preparations. Background technique [0002] Due to the residual bait in aquaculture water, the hydrophobicity of organic pollutants in animal feces, and the fact that organic matter may be strongly adsorbed on the surface of suspended particles or enter the pores of the sediment soil, the concentration of organic matter in the aqueous solution is reduced, resulting in the isolation of microorganisms and organic pollutants. Microbial degradation of organic matter is stopped or slowed down due to the inability of microorganisms to utilize organic matter in extremely low concentrations. Therefore, the decisive factor affecting the degradation of organic matter in bioremediation of aquaculture water is the low water solubility of organic matter, which limits its bioavailability. However, ...

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Problems solved by technology

[0004] Regarding microbial preparations for aquaculture water bodies, the published patents include "a production method of lactic acid bacteria microecological preparations for aquaculture water quality control", "a production method of Bdellovibrio microecological preparations", "a water environment microorganism Restor