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Production method of granular biological fish fertilizer

A production method and fish fertilizer technology, which are applied in fertilization devices, fertilizer mixtures, applications, etc., can solve the problems of poor disease resistance, fast nutrient demand, and high breeding density of freshwater fish, so as to reduce the incidence rate and increase the total nutrients. content, increase the effect of photosynthesis

Inactive Publication Date: 2014-04-16
SHANGHAI LVLE BIO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Freshwater fish farming is characterized by high breeding density and fast production of freshwater fish. The problem is that the nutritional needs are fast and large, and freshwater fish have poor disease resistance.

Method used

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  • Production method of granular biological fish fertilizer
  • Production method of granular biological fish fertilizer
  • Production method of granular biological fish fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] 1. Sampling: Amino acid residues were collected from Lianhua Monosodium Glutamate Factory in Henan Province.

[0042] 2. Treatment of amino acid waste residue: crush large pieces of waste residue into powder or small particles, add 5% potassium hydroxide to the waste residue, mix and crush, stack the crushed mixture for 8-12 hours, and then pass it over Allow the reaction temperature to drop to room temperature to bring the pH to 5.5-7.5. The basic properties of waste residue after treatment are shown in Table 2:

[0043] Basic properties of amino acid waste residue after treatment in table 2

[0044]

[0045] 3. Granulation: The treated amino acid waste residue is subjected to drum granulation.

[0046] 4. Preparation of liquid bacterial agent: the red nonsulfur bacteria (Purple nonsulfur bacteria) and the biocontrol Bacillus subtilis (Bacillus subtilis) HL259 are fermented and produced separately by fermentation equipment, and the two single bacterial liquids are...

Embodiment 2

[0050] Except following process, other is the same as embodiment 1, makes the compound microbial fertilizer of biocontrol property produced with amino acid waste residue.

[0051] Add 6% potassium hydroxide during amino acid waste residue treatment.

[0052] Red nonsulfur bacteria (Purple nonsulfur bacteria) and biocontrol Bacillus subtilis (Bacillus subtilis) HL259 are produced by separate fermentation using fermentation equipment. The two single bacterial solutions are mixed at a ratio of 3:2 to make the mixed liquid compound microbial bacteria The total number of effective viable bacteria of the agent reaches 40.5×10 8 pcs / g.

[0053] The composite microbial bacterial agent is evenly sprayed on the surface of the organic granule in a proportion of 0.8% by weight.

Embodiment 3

[0055] Add 7% potassium hydroxide during amino acid waste residue treatment.

[0056] Red nonsulfur bacteria (Purple nonsulfur bacteria) and biocontrol Bacillus subtilis (Bacillus subtilis) HL259 are produced by separate fermentation using fermentation equipment. The two single bacterial solutions are mixed at a ratio of 2:3 to make the mixed liquid compound microbial bacteria The total number of effective viable bacteria of the agent reaches 50.5×10 8 pcs / g.

[0057] The composite microbial bacterial agent is evenly sprayed on the surface of the organic granule in a proportion of 0.7% by weight.

[0058] Product Quality Inspection

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Abstract

The invention discloses a production method of a granular biological fish fertilizer. The production method comprises the steps of (1) scrapping large pieces of waste residues into powder or small particles, adding potassium hydroxide or hydrated lime into the waste residues, mixing, crushing, stacking the mixture, and then overturning the mixture to ensure that the reaction temperature is lowered to normal temperature and the pH value of the mixture reaches 5.5-7.5; (2) crushing the raw material, uniformly stirring, and then performing roller granulation to obtain amino acid organic particles; (3) fermenting purple non-sulfur bacteria and biocontrol bacillus subtilis HL259 respectively by using fermentation equipment to produce fermentation broths, and uniformly mixing the fermentation broths; (4) adding the amino acid organic particles into a stirring machine in which materials flow continuously and uniformly, adding the fermentation broth mixture obtained in the step (3) by spraying, and then drying in the air or in the sun to obtain a finished product of a granular fish fertilizer, wherein the added amount of the fermentation broth accounts for 0.5-1.5% of the total weight of the granular fish fertilizer. The granular fish fertilizer disclosed by the invention can inhibit pathogenic bacterium groups, provide sufficient nutrient for fishes and shrimps and adjust the intestinal environment of fishes to promote the utilization ratio of organic feeds by the fishes.

Description

technical field [0001] The invention relates to a production method of biological organic fertilizer, in particular to a production method of granular biological fish fertilizer. Background technique [0002] The industrialization of aquaculture is an important means of my country's modern fishery construction and one of the basic contents of "synchronization of three modernizations". The deterioration of the freshwater environment has become a bottleneck for the sustainable development and industrialization of the freshwater aquaculture industry. A large amount of input in water bodies such as bait, fertilizers, and fish medicines has increased the decomposition and transformation load of nitrogen, phosphorus, and organic matter in the water body. The microbial decomposition link is not smooth, the material circulation and energy flow in the water body are blocked, and the residual bait, organic residue and fish metabolites continue to accumulate, so that the content of amm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 闫龙翔陈露李彬
Owner SHANGHAI LVLE BIO TECH
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