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Water quality improver for aquaculture

A water quality improver, aquaculture technology, applied in biological water/sewage treatment, water/sludge/sewage treatment, animal husbandry wastewater treatment, etc., can solve ecological problems hindering the healthy development of aquaculture industry, etc. Oxygen phenomenon, small dose, strong activity effect

Inactive Publication Date: 2018-02-27
JIANGSU AGRI ANIMAL HUSBANDRY VOCATIONAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the deteriorating ecological problem has seriously hindered the healthy development of my country's aquaculture industry and has become the biggest obstacle restricting the development of my country's aquaculture industry.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A water quality improver for aquaculture comprises the following components according to mass percentage: 30% of microbial strains, 20% of plant mixture, 5% of biological growth promoter, 2% of amino acid, 0.1% of chitosan, and the balance is water.

[0020] The microbial strains include the following components in parts by mass: 15 parts of Rhodopseudomonas palustris, 15 parts of Bacillus subtilis, 5 parts of denitrifying bacteria, 5 parts of Bacillus licheniformis, 5 parts of Candida utilis , 5 parts of lactic acid-producing Enterococcus faecium, 5 parts of lactic acid-producing Enterococcus faecium, 5 parts of Bacillus lateralis, 5 parts of denitrifying bacteria, 3 parts of photosynthetic bacteria, and 5 parts of lactic acid bacteria.

[0021] The total number of live bacteria of the microbial strains is greater than 24 billion / g.

[0022] The plant mixture comprises the following components in parts by mass: 5 parts of rapeseed, 5 parts of corn, 7 parts of spinach, ...

Embodiment 2

[0027] A water quality improver for aquaculture comprises the following components according to mass percentage: 35% of microbial strains, 25% of plant mixture, 8% of biological growth promoters, 5% of amino acids, 0.5% of chitosan, and the balance is water.

[0028] The microbial strains include the following components in parts by mass: 20 parts of Rhodopseudomonas palustris, 20 parts of Bacillus subtilis, 8 parts of denitrifying bacteria, 8 parts of Bacillus licheniformis, 8 parts of Candida utilis , 8 parts of lactic acid-producing Enterococcus faecalis, 8 parts of lactic acid-producing Enterococcus faecium, 8 parts of Bacillus lateralis, 8 parts of denitrifying bacteria, 5 parts of photosynthetic bacteria, and 8 parts of lactic acid bacteria.

[0029] The total number of live bacteria of the microbial strains is greater than 24 billion / g.

[0030] The plant mixture comprises the following components in parts by mass: 8 parts of rapeseed, 8 parts of corn, 10 parts of spina...

Embodiment 3

[0035] The water quality improving agent for aquaculture comprises the following components according to mass percentage: 40% of microbial strains, 30% of plant mixture, 10% of biological growth promoter, 5% of amino acid, 0.5% of chitosan, and the balance is water.

[0036] The microbial strains include the following components in parts by mass: 25 parts of Rhodopseudomonas palustris, 25 parts of Bacillus subtilis, 10 parts of denitrifying bacteria, 10 parts of Bacillus licheniformis, 10 parts of Candida utilis , 10 parts of lactic acid-producing Enterococcus faecium, 10 parts of lactic acid-producing Enterococcus faecium, 10 parts of Bacillus lateralis, 10 parts of denitrifying bacteria, 7 parts of photosynthetic bacteria, and 10 parts of lactic acid bacteria.

[0037] The total number of live bacteria of the microbial strains is greater than 24 billion / g.

[0038] The plant mixture comprises the following components in parts by mass: 10 parts of rapeseed, 10 parts of corn, ...

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PUM

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Abstract

The invention discloses a water quality improver for aquaculture. The water quality improver is prepared from the following components in percentage by mass: 30 percent to 40 percent of a microorganism strain, 20 percent to 30 percent of a plant mixture, 5 percent to 10 percent of a biological growth accelerant, 2 percent to 5 percent of an amino acid, 0.1 percent to 0.5 percent of chitosan and the balance of water; the microorganism strain disclosed by the invention is prepared from the following components: rhodopseudomonas palustris, bacillus subtilis, denitrifying bacteria, bacillus licheniformis, candida utilis, enterococcus faecalis, enterococcus faecium, bacillus laterosporus, denitrifying bacteria, photosynthetic bacteria and lactic acid bacteria; the water quality improver disclosed by the invention has a long acting time and is convenient to use; when the water quality improver is used for adjusting the water quality, the water quality improver also can be used for accelerating photosynthesis of alga to generate oxygen for alleviating a hypoxia phenomenon of fishes. The water quality improver has the advantages of high bacterium content, strong activity and small utilization dosage.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, in particular to a water quality improver for aquaculture. Background technique [0002] With the rapid development of my country's aquaculture, my country's aquaculture production accounts for about 71% of the world's total aquaculture, and the growth rate of aquaculture industry has accounted for 60% of the world's aquaculture growth rate. my country has become the only aquaculture industry in the world today. Countries that produce more than they catch. At the same time, the deteriorating ecological problems have seriously hindered the healthy development of my country's aquaculture industry and become the biggest obstacle restricting the development of my country's aquaculture industry. The main manifestations are: water pollution caused by fish feces, as well as the impact of human domestic sewage and agricultural sewage, resulting in water quality deterioration. Contents of the invent...

Claims

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Application Information

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IPC IPC(8): C02F3/34C02F103/20
CPCC02F3/348C02F3/347C02F2103/20
Inventor 齐富刚方圆王冬梅方希修魏冬霞
Owner JIANGSU AGRI ANIMAL HUSBANDRY VOCATIONAL COLLEGE
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