Efficient large-water-surface fishing bacteria-algae balancing bio-fertilizer

Abstract

The invention provides an efficient large-water-surface fishing bacteria-algae balancing bio-fertilizer which contains amino acid, sodium humate, magnesium sulfate, beneficial microorganism bacterial powder, trace elements, bran powder, soybean meal and water. According to the formula, amino acid can effectively improve the water environment for aquiculture, improve the immunocompetence and the disease resistance of aquatic animals, reduce diseases and be residue-free; the beneficial microorganism bacterial powder and the trace elements can enable beneficial microorganisms to multiply rapidly to form a dominant bacterial community, so that reproduction of pathogenic bacteria can be reduced; the beneficial microorganisms can decompose organic matters in water and fertilizers to improve the fertilizer efficiency, and ammonia nitrogen, nitrite, hydrogen sulfide and other poisonous substances are decomposed and converted into alga nutrition, so that not only is nutrition supplied for growth and reproduction of algae, but also the potential hazard of deterioration of the water quality is eliminated; the problem of water pollution in a cultivation reservoir is solved.

Description

technical field [0001] The invention relates to a preparation method of a high-efficiency large-water-surface fish-use bacteria-algae balanced biological fertilizer, which belongs to the technical field of aquaculture. Background technique [0002] my country's freshwater aquaculture industry is one of the earliest and most developed countries in the world. With the increasing development of my country's aquaculture industry, the improvement of aquaculture water bodies has also received widespread attention. The fertilizer and water before the seedlings and the water color control during the breeding process have also become the top priority to ensure the success of the breeding. [0003] The essence of fertilizing water in aquaculture is to increase the number of phytoplankton and zooplankton in the water body. Its purpose has two aspects: first, to improve the oxygenation capacity of the water body itself, promote the circulation of various substances in the water body, an...

AI Technical Summary

Problems solved by technology

But its shortcomings are also obvious. The nutritional elements are single, the fertilizer effect time is short, improper use can cause algal blooms in a short period of time, and most of the blooms are blue-green algae that are not suitable for breeding biological bait.

However, if too much nitrogen-containing fertilizer is used, it will cause high nitrite and ammonia nitrogen in the water body, causing water pollution, deteriorating water quality, inducing fish diseases, causing flooding of ponds and failure of harvest.

[0007] 3. The application of organic-inorganic compound fertilizers and organic-inorganic compound fertilizers has absorbed the advantages of both single organic fertilizers and inorganic fertilizers, but their shortcomings have not been well overcome

Due to processing technology problems and some manufacturers in order to reduce processing costs, sometimes the organic fertilizer fermentation is not complete, and harmful microorganisms cannot be completely killed

Some manufacturers add too much nitrogen and phosphorus fertilizers to organic and inorganic compound fertilizers to cause N / P imbalance and cause blue-green algae outbreaks

[0008] The above types of fertilizers have their own advantages and disadvantages. The fertilizer and water products made of them also bring pollution to the pond while fertilizing water, resulting in excessive ammonia nitrogen and nitrite, which poses a hidden danger for the management of the middle and later stages.

Practice has proved that it is not an ideal product for aquaculture fertilizer and water