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Preparation method of sea cucumber feed added with scallop net cage attachment

A technology of attachments and cages, which is applied in the field of sea cucumber feed preparation, can solve the problems of water quality deterioration, affecting the health of sea cucumbers, and low feed utilization, and achieve the effects of reducing waste, reducing gastrointestinal burden, and easy operation

Active Publication Date: 2019-08-16
河北省海洋与水产科学研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, because sea cucumbers feed in water, sometimes the bait put in at one time cannot be eaten completely. If the feed loss rate is high, the loss caused by dissolution in the water will be more, which will not only lead to low utilization rate of feed, but also cause deterioration of water quality. , affecting the health of sea cucumbers

Method used

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  • Preparation method of sea cucumber feed added with scallop net cage attachment
  • Preparation method of sea cucumber feed added with scallop net cage attachment
  • Preparation method of sea cucumber feed added with scallop net cage attachment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] A kind of preparation method of the sea cucumber feed that adds scallop net cage attachment, its operation steps are as follows:

[0051] (1) moss pretreatment: wash the moss with clear water, place it in an oven and dry until the water content is 10%, pulverize it with a pulverizer, and pass through a 60-mesh sieve to obtain moss powder;

[0052] (2) Zorophyllum pretreatment: Wash the Zinopsis japonicus with clear water, place it in an oven and dry it until the water content is 10%, pulverize it with a pulverizer, and pass through a 60-mesh sieve to obtain the Zinaria japonicus powder;

[0053] (3) Pretreatment of scallop cage attachments: washing scallop cage attachments with clear water, drying in an oven, pulverizing with a pulverizer to obtain scallop cage attachment powder;

[0054] The scallop cage attachments include algae and shell debris, the weight and number ratio of the algae and the shell debris is 1:1, and the algae include the weight and number ratio of ...

Embodiment 2

[0059] A kind of preparation method of the sea cucumber feed that adds scallop net cage attachment, its operation steps are as follows:

[0060] (1) moss pretreatment: wash the moss with clear water, place it in an oven and dry until the water content is 10%, pulverize it with a pulverizer, and pass through a 60-mesh sieve to obtain moss powder;

[0061] (2) Zorophyllum pretreatment: Wash the Zinopsis japonicus with clear water, place it in an oven and dry it until the water content is 10%, pulverize it with a pulverizer, and pass through a 60-mesh sieve to obtain the Zinaria japonicus powder;

[0062] (3) Pretreatment of scallop cage attachments: washing scallop cage attachments with clear water, drying in an oven, pulverizing with a pulverizer to obtain scallop cage attachment powder;

[0063] The scallop cage attachments include algae and shell debris, the weight and number ratio of the algae and the shell debris is 2:1, and the algae include the weight and number ratio of ...

Embodiment 3

[0068] A kind of preparation method of the sea cucumber feed that adds scallop net cage attachment, its operation steps are as follows:

[0069] (1) moss pretreatment: wash the moss with clear water, place it in an oven and dry until the water content is 10%, pulverize it with a pulverizer, and pass through a 60-mesh sieve to obtain moss powder;

[0070] (2) Zorophyllum pretreatment: Wash the Zinopsis japonicus with clear water, place it in an oven and dry it until the water content is 10%, pulverize it with a pulverizer, and pass through a 60-mesh sieve to obtain the Zinaria japonicus powder;

[0071] (3) Pretreatment of scallop cage attachments: washing scallop cage attachments with clear water, drying in an oven, pulverizing with a pulverizer to obtain scallop cage attachment powder;

[0072] The scallop cage attachments include algae and shell debris, the ratio of the weight and number of the algae to the shell debris is 1:1, and the algae include Enteromorpha, Ulva, Litho...

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Abstract

The invention provides a method for preparing trepang feed added scallop net cage attachments. The method includes the steps of raw material pretreating, biology hardening and tempering, curing hardening and tempering, secondary material preparing and prilling forming, and the feed particles of the finished product are finally obtained. According to the method for preparing the trepang feed added the scallop net cage attachments, the scallop net cage attachments are added into the trepang feed, organic substances such as multiple algae in the scallop net cage attachments and shell scraps are fully used to supply nutrients to trepang, it is achieved that waste product using is achieved, resources are saved, and the occupied space problem, the environment pollution problem and the like caused by optional discarding of the scallop net cage attachments can also be effectively solved. When biology hardening and tempering is carried out, macromolecular substances in the feed are degraded into micromolecule substances through microbial fermentation, the feed is more easily to be digested and absorbed, the using rate is higher, and the intestine and stomach burdens of the trepang are reduced; when curing hardening and tempering is carried out, the water stability of the feed is greatly improved, and therefore the using rate of the feeding is increased.

Description

technical field [0001] The invention belongs to the field of sea cucumber feed, in particular to a preparation method of sea cucumber feed added with scallop cage attachments. Background technique [0002] With the rapid development of the sea cucumber breeding industry, the sea cucumber feed has developed from a single algae powder to an artificial feed, and the quality of the sea cucumber compound bait is closely related to the growth of sea cucumbers. my country has the largest scallop farming industry in the world, with an annual output of more than 10 million tons. Behind this number is a large amount of breeding waste, that is, scallop cage attachments. If they are not used and discarded at will, they will pollute the environment and waste resources. The study found that the scallop cage attachments are rich in nutrients such as algae and shell debris, and the scallop cage attachments are easy to obtain and low in price. If they can be used as sea cucumber feed, the c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K40/10A23K10/12A23K10/18A23K50/80A23K10/30A23K10/37A23K10/22A23K20/163A23K20/10
CPCY02A40/818Y02P60/87
Inventor 赵春龙傅仲崔兆进赵海涛郭俊兴赵雅贤杨超臣
Owner 河北省海洋与水产科学研究院