Blue-green algae inhibitor for enhancing light transmittance and oxygen content of water body as well as preparation method and application thereof

Abstract

The invention relates to a blue-green algae inhibitor for enhancing light transmission and oxygen content of a water body as well as a preparation method and application thereof. The blue-green algae inhibitor comprises a complex microbial inoculant consisting of bacillus subtilis, bacillus megatherium, enterococcus faecalis, bacillus licheniformis and saccharomycetes, zeolite powder and corn starch. The preparation method of the blue-green algae inhibitor comprises the following steps of: 1, adding the zeolite powder into the corn starch according to the proportion in the claim 1, then sequentially adding the complex microbial inoculant according to the proportion in the claim 1, and uniformly mixing; 2, stirring for 15 minutes by using a V-shaped stirrer or a three-V stirrer; and 3, mixing the mixture with pond water, and uniformly stirring for 10 minutes to obtain the blue-green algae inhibitor. According to the invention, the effective microbial community quickly occupies the space in the water body and extrudes the living space of the blue-green algae until the living space disappears so as to prevent the growth of the blue-green algae. The content of harmful indexes such as ammonia nitrogen, nitrite and hydrogen sulfide in water is reduced, organic matters and residual feeds in the water are decomposed, and a high-quality ecological environment is provided for cultured organisms.

Description

technical field [0001] The invention relates to a cyanobacteria inhibitor for enhancing water body light transmission and oxygen content, a preparation method and application thereof, and belongs to the technical field of aquaculture. Background technique [0002] Cyanobacteria are widely distributed in natural water bodies and are the most primitive and oldest algae. They like to live in water bodies rich in organic matter and with high pH values, and they like high temperature. It can appear in extremely adverse environments, and has strong tolerance to adverse environments such as elevated temperature and salinity, decreased illumination, nutrients, dissolved oxygen, and hydrogen sulfide. Some species of cyanobacteria have the ability to fix nitrogen, and can use the nitrogen in the air to synthesize the nitrogen fertilizer they need, thereby changing the nitrogen-phosphorus ratio in the water body. Therefore, the occurrence of cyanobacteria has a lot to do with the imbal...

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Problems solved by technology

[0004] However, at present, similar products are mostly antibiotics and chemical products, and some fungal preparations have not achieved the expected effect after use.

And it is also easy to cause water pollution and drug residues such as antibiotics

It did not meet the expectations of the consumer groups, and also increased a lot of production costs, and it is not conducive to water body restoration

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