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Ecological cultivation method of biological bacterium sea cucumber

A technology of ecological breeding and biological bacteria, applied in chemical instruments and methods, biological water/sewage treatment, fish farming, etc., can solve the problems of water quality pollution in aquaculture, high mortality rate of aquaculture sea cucumbers, excessive chemical residues in sea cucumbers, etc., to achieve Reduced morbidity and mortality, and improved water environment

Inactive Publication Date: 2008-04-02
SHANDONG HOMEY AQUATIC DEV
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies in the prior art, such as serious water pollution, frequent occurrence of diseases, high mortality rate of cultured sea cucumbers, excessive chemical residues in sea cucumbers, etc., a method for ecological cultivation of sea cucumbers with biological bacteria is provided. The method for ecological cultivation of sea cucumbers with biological bacteria is a kind of The new model of sea cucumber farming not only has low cost of farming, high economic benefits, and is easy to manage, but also optimizes the water body for farming, and the incidence of diseases and the mortality rate of sea cucumbers are significantly reduced

Method used

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Examples

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Effect test

Embodiment 1

[0011] A biological bacteria sea cucumber ecological culture method is to adopt the conventional method of sea cucumber culture method to clear the pond fertilizer and water, set up a block, then release the seedlings, and cultivate it. During the cultivation period of the sea cucumber pond, 2kg / mu of water faces sea cucumbers every 15 days. Biological bacteria are placed in the breeding pond. The biological bacteria is a compound biological bacteria, which is mainly composed of photosynthetic bacteria, bacillus, lactic acid bacteria, yeast, nitrifying bacteria and nitrosifying bacteria. The original concentration of the bacteria solution is 6 billion cells / ml. When applying, first dilute the stock solution by 50 times, and use the method of connecting the hose to the bottom of the pool to make it evenly distributed. Do not change the water within 3 to 5 days after application to ensure that the complex biological bacteria can fully play their role.

[0012] Biological bacteria...

Embodiment 2

[0014] A biological sea cucumber ecological breeding method, which is to use the conventional method of sea cucumber breeding method to clear the pond fertilizer and water, set up a block, and then release the seedlings and grow them. During the growth period of the sea cucumber ponds, the breeding ponds are used to put biological bacteria into the sea cucumber ponds after changing the water during the big tide. Bacteria, the biological bacteria is a compound biological bacteria, which is mainly composed of photosynthetic bacteria, bacillus, lactic acid bacteria, yeast, nitrifying bacteria and nitrosifying bacteria, the original concentration of bacteria solution is 6.5 billion cells / ml. When applying, first dilute the stock solution by 50 times, and sprinkle it evenly in the whole pool by directly splashing or mixing with sand. If the water flow in the breeding pool is not smooth and there is a lot of dirt, the amount of use should be increased. Do not change the water within ...

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Abstract

The invention discloses a biomass sea cucumber ecological breeding method which regularly puts the biomass into a pond during breeding up period of the sea cucumber breeding process in the pond. The original density of the biomass solution is 5-7 billion cells per ml. The biomass can degrade, absorb and convert such organic pollutants as residue baits, excrements and dead biological bodies, nitrogen and sulfur in the sea cucumber breeding environment, form advantage genus groups to effectively restrain growth and breeding of harmful micro-organisms and algae, reduce harmful contents of ammonia nitrogen, nitrous acid and hydrogen sulfide and promote the sea cucumber growth up. The invention has the advantages of convenient management, low breeding costs, high economic benefits, water body breeding optimization, low incidence rate of diseases and low death rate of the sea cucumber.

Description

technical field [0001] The invention belongs to the technical field of marine biological cultivation, and in particular relates to an ecological breeding method for biological bacteria sea cucumbers. Background technique [0002] Sea cucumber (apostichopus japonicus Selenka) is a high-quality, high-yield and high-efficiency aquatic species with strong adaptability, high nutritional value and commercial value. It is especially famous for its cholesterol-free high protein, preventing arteriosclerosis and increasing human immunity and other special functions, and is deeply loved and favored by people. In recent years, with the reduction of natural resources of sea cucumbers and the increase of consumers' demand for sea cucumbers, artificial breeding of sea cucumbers has achieved rapid development. [0003] Especially in recent years, breakthroughs have been made in artificial propagation technology of sea cucumbers, successfully solving the key problem of seed supply, and the ...

Claims

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Application Information

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IPC IPC(8): A01K61/00C02F3/34
CPCY02A40/81
Inventor 肖培华谭福奕
Owner SHANDONG HOMEY AQUATIC DEV
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