Fish protein fertilizer production method steps are as follows:

Material preparation: 90-120 parts of low-value fish, 5-8 parts of fermentation strains, 5-10 parts of garlic cloves, 3-5 parts of photosynthesis bacteria, 3-5 parts of Bacillus subtilis, 3-5 parts of actinomycetes, 12-18 parts of enzymes, 10-15 parts of bitter vine root, fermentation tank, water, etc.

1, the low value fish into fish pulp, remove impurities, and then grind the bitter bark vine root into powder.

2, the fish pulp, the bitter skin vine powder, garlic cloves, photosynthesizing bacteria, actinomycetes, bacillus subtilis were placed in a fermentation tank and poured into 80-100 parts by mass of purified water.

3, to the fermentation tank to add fermentation bacteria, and then stirred evenly, at this time you can get the fermentation raw materials.

4, the temperature of the fermenter is maintained at 40-45 ℃, and then continue to aeration 11-13 hours, and the raw materials again stirred evenly.

5, the fermented raw materials to implement regular intervals of aeration, the interval is 40-80 minutes, each aeration should be stirred for 10-20 minutes, after 3-8 days of fermentation can be obtained fish protein amino acid water-soluble fertilizer.