Special fishing fertilizer for aquaculture and preparation method thereof

Abstract

The invention discloses a special fishing fertilizer for aquaculture and a preparation method thereof. The fishing fertilizer comprises: (1) thermophilic clostridium cellulosi; (2) black spin silk actinomyces, roseous actinomycetes, cellulose actinomycetes; (3) aspergillus oryzae, rhizopus, trichoderma viride; (4) wheat bran mixture; (5) yeasts, deotrichum candidum; (6) lactobacillus, heterolactic zymogen; (7) photo autotrophy and chemosynthetic autotrophy photosynthetic bacteria, heterotroph and purple nitrogen-fixing photosynthetic bacteria; and (8) fungus nutrient fluid; the preparation method comprises the steps: uniformly mixing the (1), (2) and (3); adding the (4) and mixing uniformly and fermenting; adding water for dissolving; adding sterilized water for uniformly mixing when the pH value is 9.0; adding the (5) and (6) for fermenting; adding the (8) in filtration residue for fermenting when the pH value is 3-4; and adding the (7) for fermenting to obtain the finished products. The invention can effectively inhibit the breeding of pathogenic bacteria of marine animals, solve the problem of pollution of cultivation, improve disease resistance of animals and maintain biological balances of aquatic systems, thus being not only a pure natural and green product, but also an ideal substitute of antibiotics; furthermore, the invention can effectively improve the output, quality and feed return rate of aquaculture.

Description

technical field [0001] The invention relates to a feed for aquaculture and a preparation method thereof, in particular to a special fish fertilizer for aquaculture and a preparation method thereof. Background technique [0002] At present, my country's industry, agriculture, aquaculture and many other fields are developing rapidly. Due to the existence of many unreasonable factors, the current natural environment has undergone great changes compared with the past, and the lifestyle of modern people It also had to change accordingly. [0003] The current inland water bodies and offshore water bodies contain various chemicals, rich organic matter, and various inorganic nutrients needed for aquaculture, and their content is quite rich. However, most of these organic matter and inorganic matter are It exists in the form of macromolecules, colloidal particles, solid state, and subspecies, so it is harmful and useless to enter the breeding pond without effective treatment. [000...

AI Technical Summary

Problems solved by technology

[0013] The purpose of the present invention is to provide a special fish fertilizer for aquaculture and its preparation method that can effectively inhibit the reproduction of aquatic animal pathogenic bacteria, solve the problem of breeding pollution, enhance the disease resistance of animals and maintain the ecological balance of water bodies. Pure natural, green biological preparation is an ideal substitute for antibiotics, and can effectively improve the yield, quality, feed return rate and economic benefits of aquatic products