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Labeling method for globefish trace amount

A technology of identification and puffer fish, applied in fish farming, application, climate change adaptation and other directions, can solve the problems of indistinguishable appearance of wild puffer fish, high toxicity of wild puffer fish, etc., to restore normal physiological activities, increase the difficulty of imitation, save money The effect of labor costs

Inactive Publication Date: 2010-05-12
DALIAN FUGU AQUATIC PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009]With the improvement of people's living standards, puffer fish has become an indispensable delicacy on the table due to its rich nutrition and delicious meat. However, wild puffer fish is more toxic , and the shape of puffer fish raised artificially under drug control is indistinguishable from that of wild puffer fish with the naked eye

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Identification of live red-finned oriental dolphins

[0023] 1. Take 500 grams of superfine iron powder, put it into a beaker, add 250 grams of honey, stir it with a glass rod for about 10 minutes until it is evenly mixed, then pour it into a bottle for later use, and obtain a marked mixture;

[0024] 2. Marking location: the base of the pectoral fin.

[0025] 3. Injection method: When using manual injection, use a plastic 1ml disposable sterile syringe, use the syringe to inhale the marking mixture, the injection volume is about 10μl at a time, inject the marking mixture into the puffer fish to be marked, and use a detector Determine whether it is marked, complete the marking, and put the cultured puffer fish back. According to this calculation, the cost of marking liquid is about 0.001 yuan / time marking.

[0026] 4. The marked puffer fish are re-inspected before eating. The puffer fish that send out the marking call signal are safe raised puffer fish, and the puffer ...

Embodiment 2

[0028] Live identification of the cultured dark dolphin

[0029] 1. Take 500 grams of superfine iron powder, put it into a beaker, add 500 grams of honey, stir it with a glass rod for about 10 minutes until it is evenly mixed, then pour it into a bottle for later use, and obtain a marked mixture;

[0030] 2. Identification site: subcutaneous of the head.

[0031] 3. Injection method: use a syringe pump, and the injection volume is 0.0919 μl (60ml BD syringe). Material costs are almost negligible.

[0032] 4. The marked puffer fish are re-inspected before eating. The puffer fish that send out the marking call signal are safe raised puffer fish, and the puffer fish that do not make a call are suspected to be poisonous.

Embodiment 3

[0034] Chilled farmed red-finned oriental dolphin logo

[0035] 1. Take 750 grams of superfine iron powder, put it into a beaker, add 250 grams of honey, stir it with a glass rod for about 10 minutes until it is evenly mixed, then pour it into a bottle for later use, and obtain a marked mixture;

[0036] 2. Identification part: the base of the dorsal fin.

[0037] 3. Injection method: use a syringe pump, and the injection volume is 0.5 μl.

[0038] 4. After the sale, you can randomly check whether the dealer or the hotel (restaurant) uses the marked safe puffer fish at any time.

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PUM

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Abstract

The invention discloses a labeling liquid and labeling method for globefish trace amount. The labeling method comprises the following steps of: mixing and stirring 1-3 parts of ultra-fine iron powder and 1-1.5 parts of honey in parts by weight; sucking labeling mixed liquor by using an injector, and then injecting the labeling liquor to the specific injection position of a globefish to be labeled, wherein the injection position of the globefish to be labeled is selected according to different globefishes, and the part of the root of the pectoral fin, subcutaneous head, dorsal fin base, and the like can be used as the injection position; and determining whether the globefish is labeled by using a detector. The raw material of labeling mixed liquor has the advantages of simple composition, stable chemical property, easy availability and cheap price, high labeling speed as well as suitability for mass production.

Description

technical field [0001] The invention belongs to the field of fish identification methods, in particular to a trace identification method for puffer fish. Background technique [0002] In the field of fishery enhancement and release, commonly used marking methods include external marking method and internal marking method. [0003] External marking methods include listing marking method, fluorescent marking method or liquid rubber ink marking method, fin cutting marking method, and labeling marking method. Internal marking methods include metal wire code marking method, visual implant marking method, signal telemetry marking method, etc. [0004] The markers of the tagging method are outside the marked organisms, affecting the normal activities of individual organisms (such as released fish), resulting in high mortality and easy targets for cannibalism. [0005] The fluorescent labeling method is to inject identifiable fluorescent colloids on the appearance of aquatic anima...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 罗士柱高全义
Owner DALIAN FUGU AQUATIC PROD
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