Blue green algae growth inhibitor

Abstract

The invention discloses a blue green algae growth inhibitor which comprises the following components by weight: 10%-25% of plant extract, 1.5%-5% of a blue green algae complexing agent, 1.5%-3% of blue green algae growth inhibin, 20%-35% of a synergist, 1%-10% of rare earth, 30%-40% of diatom forming soil, 2.5%-8.7% of a bio-enzyme microbial inoculums and 0.5%-10% of humic acid powder. The blue green algae growth inhibitor can be used for killing blue green algae in a long time, and can deprive compulsively blue green algae cell thylakoid pseudo telescopic function for solidifying, sinking, rigidifying and dying of blue green algae cells, eliminating of water bloom and purifying of water quality. The blue green algae growth inhibitor can effectively kill spirogyra, hydrodictyon, chaetophora and bottleneck algae and other mud moss filamentous capsules in an aquaculture pond, and can eliminate a large number of algae attached to meshes in cage culture, and after biological algae removal, beneficial algae and beneficial microorganisms are recultivated to add nutrition balance elements for reactivating the water quality.

Description

technical field [0001] The invention relates to a water body cyanobacteria pollution control medicine, in particular to a cyanobacteria growth inhibitor. Background technique [0002] The overgrowth of cyanobacteria in lakes and rivers is a common environmental problem in China. In high-density aquaculture pond water, the phenomenon of cyanobacteria overgrowth often occurs. The overgrowth of cyanobacteria in the water body not only affects the landscape, but also seriously affects the use of the water body. The overgrowth of cyanobacteria in the aquaculture water will cause a large number of algae attached to the mesh of the cage culture used in aquaculture, which will directly endanger the aquaculture production. The overgrowth of cyanobacteria is mainly caused by the excessive concentration and improper proportion of nutrients in the water body, which are induced in high temperature weather. Controlling the overgrowth of cyanobacteria is an important issue in water envir...

AI Technical Summary

Problems solved by technology

[0003] The traditional treatment method for inhibiting cyanobacteria is generally to apply promethazine and copper sulfate to the polluted water body. This method can inhibit the growth of cyanobacteria to a certain extent during the application process, but the time limit is short and continuous application is required. To control the overgrowth of cyanobacteria, this also greatly increases the cost of treatment, and the continuous application of copper ion compounds makes the solubility of copper ions in the water body rise sharply

High concentration of copper ions will cause a large number of death of plankton and cause severe hypoxia in the water body. Excessive use will also cause cumulative poisoning of fish, causing damage to liver and kidney tissues and affecting the growth of fish. Therefore, copper sulfate Can not be used frequently, and the concentration should be strictly controlled