Water purifying agent for pond culture

Abstract

The invention relates to a water purifying agent for pond culture. The water purifying agent is powdery mixture which is prepared by uniformly mixing the following components in part by weight: 100 to 200 parts of bacillus subtilis, 100 to 200 parts of nitrobacteria, 150 to 200 parts of photosynthetic bacteria and 400 to 650 parts of zeolite powder, wherein the water purifying agent preferably comprises 100 parts of bacillus subtilis, 100 parts of nitrobacteria, 150 parts of photosynthetic bacteria and 650 parts of zeolite powder; the bacillus subtilis is light yellow powder and the total count of viable bacteria is more than or equal to 200 hundred million per one gram; the nitrobacteria is light grey powder and the total count of the viable bacteria is more than or equal to 80 hundred million per one gram; the photosynthetic bacteria is grey white powder and the total count of the viable bacteria is more than or equal to 30 to 50 hundred million per one gram; and the zeolite powder is clinoptilolite with particle size of 180 meshes. The water purifying agent has the advantages of improving water quality, conducting the function of oxidation, ammoniation, denitrification, dephosphorization, sulfurization, nitrogen fixation and the like, constructing and maintaining good ecological water environment, preventing and treating diseases, enhancing the anti-disease capacity of animals bred in the pond and improving the survival rate. The water purifying agent has a reasonable formula, is simple to prepare and has obvious application effect.

Description

technical field [0001] The invention relates to a microbial preparation, in particular to a water purifier for pond culture. Background technique [0002] After many years of cultivating fish and shrimp in ponds, a large amount of silt and humus will accumulate at the bottom of the pond, making a large number of pathogenic microorganisms and parasites latent, which will have a harmful impact on the cultured fish and shrimp. Especially in recent years, with the rapid development of the aquaculture industry, the scale of intensive industrialized aquaculture is expanding day by day. At the same time, the arbitrary discharge of untreated aquaculture wastewater, industrial and domestic sewage pollutes the natural waters, and the aquaculture ecological environment Deterioration, leading to increasingly serious diseases of aquatic animals. The water quality of fish and shrimp breeding ponds is poor due to the metabolism of animals, the corruption and fermentation of residual feed,...

AI Technical Summary

Problems solved by technology

The water quality of fish and shrimp breeding ponds is poor due to the metabolism of animals, the corruption and fermentation of residual feed, and other reasons, resulting in the production of ammonia nitrogen, hydrogen sulfide and other harmful substances. The pH of the water quality is reduced, and the dissolved oxygen is reduced. Reduced production, severe fish and shrimp will die in large numbers