Temporary raising method for controlling heavy metal accumulation in mussels

A technology of heavy metals and aquaculture methods, applied in fish farming, application, climate change adaptation and other directions, can solve problems such as affecting the development of mussel industry, frustration in sales, and inability to export mussel products, so as to inhibit the growth of bacteria and reduce enrichment. , the effect of improving immunity

Active Publication Date: 2018-05-18
ZHEJIANG MARINE DEV RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Heavy metal pollution has not only prevented mussel products from being exported, but domestic sales have also suffered repeated setbacks, seriously affecting the development of the mussel industry

Method used

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  • Temporary raising method for controlling heavy metal accumulation in mussels

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Comparison scheme
Effect test

Embodiment 1

[0037] A temporary raising method for controlling the accumulation of heavy metals in mussels, comprising the following two temporary raising:

[0038] (1) Temporary cultivation for the first time: Add ferrous protein chelating peptide to the temporary cultivation water body, and put in Rhodopseudomonas palustris freeze-dried powder and macroalgae to remove or adsorb heavy metals; among them, ferrous protein Chelating peptide is obtained from dried mussel meat by enzymatic hydrolysis and chelation of ferrous ions. The amount of protein ferrous chelating peptide, Rhodopseudomonas palustris freeze-dried powder and macroalgae in each cubic meter of water The quantity is 1kg, 1.5kg, 2kg respectively;

[0039] (2) temporarily raise for the second time: in temporarily raising water body, add immune enhancer, be used to improve the immunity of mussel; In every cubic meter of water body, the addition of immune enhancer is 1kg, and described immune enhancer is made up of following Mad...

Embodiment 2

[0047] A temporary raising method for controlling the accumulation of heavy metals in mussels, comprising the following two temporary raising:

[0048] (1) Temporary cultivation for the first time: Add ferrous protein chelating peptide to the temporary cultivation water body, and put in Rhodopseudomonas palustris freeze-dried powder and macroalgae to remove or adsorb heavy metals; among them, ferrous protein Chelating peptide is obtained from dried mussel meat by enzymatic hydrolysis and chelation of ferrous ions. The amount of protein ferrous chelating peptide, Rhodopseudomonas palustris freeze-dried powder and macroalgae in each cubic meter of water The quantity is 1kg, 2kg, 3kg respectively;

[0049] (2) temporary support for the second time: in the temporary support water body, add immune booster, be used to improve the immunity of mussel; The addition of immune booster in every cubic meter of water body is 2kg, and described immune booster is made up of following Made of...

Embodiment 3

[0057] A temporary raising method for controlling the accumulation of heavy metals in mussels, comprising the following two temporary raising:

[0058] (1) Temporary cultivation for the first time: Add ferrous protein chelating peptide to the temporary cultivation water body, and put in Rhodopseudomonas palustris freeze-dried powder and macroalgae to remove or adsorb heavy metals; among them, ferrous protein Chelating peptide is obtained from dried mussel meat by enzymatic hydrolysis and chelation of ferrous ions. The amount of protein ferrous chelating peptide, Rhodopseudomonas palustris freeze-dried powder and macroalgae in each cubic meter of water The quantities are 1kg, 1.5kg, 3kg respectively;

[0059] (2) temporarily raise for the second time: in temporarily raising water body, add immunopotentiator, be used to improve the immunity of mussel; The addition of immunopotentiator in every cubic meter of water body is 1kg, and described immunopotentiator is made up of follow...

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PUM

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Abstract

The invention discloses a temporary raising method for controlling heavy metal accumulation in mussels. The method comprises the steps of two-time temporary raising, wherein protein ferrous phytochelatin is added in the first temporary raising process, and rhodopseudomonas palustris and kelp are put and cooperate to remove or adsorb heavy metal; immunopotentiator is added in the second temporary raising process, and the immunity of the mussels is improved. According to the temporary raising method for controlling heavy metal accumulation in the mussels, the content of the heavy metal in the mussels is effectively lowered, the survival rate of the mussels is increased, and growth of the mussels is promoted.

Description

technical field [0001] The invention relates to a mussel culture method, in particular to a temporary culture method for controlling the accumulation of heavy metals in mussels. It belongs to the technical field of aquaculture. Background technique [0002] Mussels are bivalve molluscs that live on seashore rocks. They are a popular seafood product. They can be steamed, boiled, or shelled and fried with other vegetables. They are delicious. According to analysis, every 100 grams of fresh mussel meat contains 10.8 grams of protein, 2.4 grams of sugar, 2.4 grams of ash, and 1.4 grams of fat. The protein content of dried mussel meat is as high as 59.3%. Mussels also contain a variety of vitamins and trace elements such as manganese, zinc, selenium, iodine and so on. It is worth mentioning that the high nutritional value of mussels is also due to the fact that the protein it contains contains 8 essential amino acids such as valine and leucine needed by the human body, and its ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/54
CPCA01K61/54Y02A40/81
Inventor 杨会成洪瑶李瑞雪张宾相兴伟周宇芳廖妙飞
Owner ZHEJIANG MARINE DEV RES INST
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