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The method of natural medicine dormancy to keep freshwater fish alive

A technology of natural medicine and freshwater fish, which is applied in the direction of drug combination, pharmaceutical formula, fish farming, etc., to achieve the effects of short induction time, extended shelf life and cost saving

Inactive Publication Date: 2016-04-06
HUAIYIN INSTITUTE OF TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing published patents and related literature reports implement dormancy anesthesia for freshwater and saltwater products to keep them alive, and most of the dormancy-inducing substances used are some anesthetics or chemical reagents, such as MS-222, carbonic acid anesthetics, carbon dioxide, and Purus hydrochloride. Caine, benzocaine hydrochloride, ether, quinaldin, chloral, etc., basically do not involve natural medicines with good safety such as Chinese herbal medicines

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: A single drug induces dormant freshwater fish

[0018] Soak the natural medicine in clean water for 3-6 hours, keep the water boiling for 1-3 hours, cool, filter, and dilute. Freshwater live fish were transferred from clear water to the diluent containing the drug, and after dormancy induction, they entered a state of deep dormancy anesthesia. The dormancy induction time of each drug was 2g / L clove for 6min, 3g / L Chuanxiong for 20min, and 2.5g / L Chuanxiong for 20min. L nutmeg for 30 minutes, 2.5g / L cinnamon for 60 minutes, 4g / L albizia juniper for 60 minutes, 5g / L jujube kernel for 100 minutes, 4.5g / L cypress kernel for 100 minutes, and 1g / L cypress kernel for 180 minutes.

Embodiment 2

[0019] Embodiment 2: Clove dormancy keeps freshwater fish alive

[0020] Transfer the freshwater fish into the diluent containing clove 3g / L. After 2 minutes of induction, the live fish enters a deep dormancy state. After leaving the water environment, they are kept alive for 13 hours in an anhydrous state, and they are revived in clean water with good quality.

Embodiment 3

[0021] Embodiment 3: Chuanxiong dormant freshwater fish

[0022] Transfer the freshwater fish into the dilution solution containing 7g / L Chuanxiong. After 10 minutes of induction, the live fish enters a deep dormancy state. After leaving the water environment, they are kept alive in an anhydrous state for 9 hours, revived in clean water, and the quality is good.

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PUM

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Abstract

The invention discloses a method for enabling freshwater fish to hibernate and keep alive by the aid of natural medicine. The method includes that the natural medicine is used as hibernation inducers and promotes the live fish to enter a hibernation state; the live fish is placed in single or mixed natural medicine leachate with specific concentration at the room temperature, is separated from water environments after the fish hibernates and is shifted into transporters, so that the live freshwater fish can be transported in anhydrous states, and the live fish can gradually revive in water after being transported. The method has the advantages that the safety performance can be improved, refrigerating heat-insulation devices can be omitted, and the method is favorable for transporting the live freshwater fish.

Description

technical field [0001] The invention relates to a method for dormantly keeping freshwater fish alive, in particular to a method for dormantly keeping freshwater fish alive with natural medicine. Background technique [0002] As we all know, there is often a distance between the place of origin and the place of consumption of aquatic products. The transportation of live fish has become an indispensable and important link in the circulation of aquatic products. It is the most effective way to maintain the best freshness of aquatic products and meet the needs of consumers. Existing live fish transport needs live fish to be placed in the container of holding water and real-time oxygenation. If you brake suddenly during the operation, the total weight of the fish transport vehicle full of live fish will increase rapidly due to the momentum (acceleration) of the water, and it will be seriously overloaded; once the container is damaged and leaks, or the oxygen supply is blocked, th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K61/00A61K36/725A61K36/61A61K36/54A61K36/48A61K36/236A61K36/185A61K36/14A61P25/20A01K61/10A01K63/02
CPCY02A40/81Y02P60/60
Inventor 张恒许兆棠方芳沈克琼陶杰
Owner HUAIYIN INSTITUTE OF TECHNOLOGY
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