Beneficial bacterium group for removing blue-green algae

Abstract

The invention discloses a beneficial bacterium group for removing blue-green algae. The beneficial bacterium group is characterized by comprising the following components in parts by weight: 8-10 parts of plant ash, 10-12 parts of brown sugar, 0.8-1 part of white vinegar, 1-1.2 parts of lactic acid bacteria, and 1-1.2 parts of bacillus lateralis. Through fermentation, fungi are massively propagated, so that the use effect is improved; the addition of the white vinegar can destroy an acid-base environment where the blue-green algae grow, so that the blue-green algae grow cannot survive; the blue-green algae are decomposed by beneficial bacteria in an aerobic environment, blue-green algae toxins are not generated, so that negative effects on water bodies and cultured animals are not generated.

Description

technical field [0001] The invention relates to the technical field of fish farming, in particular to a beneficial bacterial group for removing cyanobacteria. Background technique [0002] Fish farming is the production activity of breeding, cultivating and harvesting fish under human control. In the process of fish farming, due to improper control, a large number of blue-green algae are often produced. [0003] Cyanobacteria, also known as blue-green algae, are large single-celled prokaryotic organisms with a long evolutionary history, Gram-negative, no flagella, and capable of aerobic photosynthesis. Cyanobacteria like high temperature, still water, strong light environment. The harm of cyanobacteria lies in the large number of reproductions, and finally forms the dominant species. During this process, the cyanobacteria will produce a large amount of cyanotoxins, which will limit the reproduction of other algae, and finally only cyanobacteria will remain; if there is onl...

AI Technical Summary

Problems solved by technology

The harm of cyanobacteria lies in the large number of reproductions, and finally forms the dominant species. During this process, the cyanobacteria will produce a large amount of cyanotoxins, which will limit the reproduction of other algae, and finally only cyanobacteria will remain; if there is only cyanobacteria in the aquaculture water, the pH will be as high as 9.0 As mentioned above, the growth rate of farmed animals will slow down if they grow in this kind of water for a long time, and alkalosis will appear after a long time; It is the aging of the cyanobacteria in the water body; a large number of aging cyanobacteria die and are deposited at the bottom of the pond. After being fermented and decomposed by anaerobic bacteria, the environment at the bottom of the pond is seriously deteriorated, hot and smelly; These dead algae contain a large amount of cyanobacteria toxins. After ingestion by farmed animals, the light ones will develop enteritis, and the severe ones will be poisoned and die. The dead algae are decomposed by anaerobic bacteria, and the cyanobacteria toxins slowly diffuse to the upper and middle layers of the water body, causing the poisoning and death of the farmed animals.