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Aquatic Animal Feed Attraction Device and Its Application in Golden Squid Breeding

An aquatic animal, golden squid technology, applied in the application, climate change adaptation, fish farming and other directions, can solve the problem of no golden squid live bait and chilled bait conversion bait device, high seedling mortality rate, long transformation time, etc. problems, to achieve the effect of speeding up the process of breeding industrialization, expanding the breeding space, and shortening the transformation time.

Inactive Publication Date: 2011-12-21
YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the breeding cost of this method has been reduced, the transformation time is longer, and only a few individuals can completely eat chilled bait, resulting in extremely high mortality of seedlings
[0005] At present, there is no report about the conversion of live bait and chilled bait for golden squid to attract food

Method used

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  • Aquatic Animal Feed Attraction Device and Its Application in Golden Squid Breeding
  • Aquatic Animal Feed Attraction Device and Its Application in Golden Squid Breeding
  • Aquatic Animal Feed Attraction Device and Its Application in Golden Squid Breeding

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Principle: (1) According to the phototaxis principle of the golden squid, determine the suitable illumination range of the golden squid, so as to determine the amount of polypropylene (PP) added to the luminous plastic masterbatch.

[0024] (2) The principle of quasi-live bait formed by the swing of chilled bait on the device caused by water flow and air inflation.

[0025] The specific configuration method is as follows:

[0026] 1. Determine the suitable illumination range for golden squid

[0027] The size of the test plastic water tank is 240cm×40cm×40cm, and the two ends are plexiglass walls. Except for the side wall of the light source, the other inner sides are pasted with black silk cloth to prevent light reflection in the box. The light source is a 100W incandescent lamp. Different horizontal light gradients are obtained by adjusting the power supply voltage through the TDGC-3 voltage regulating transformer and artificially adjusting the distance of the light ...

Embodiment 2

[0037] The technical solution of this embodiment includes the following steps: making the food attracting device, combining the food attracting device with bait, illuminating light, and applying.

[0038] 1. Manufacture of food-attracting device

[0039] The lure device comprises a float, a string, a clip 1 and a clip 2;

[0040] The float, a 5 cm diameter spherical plastic, has a knotted earring ( image 3 );

[0041] Described thin rope is a nylon rope, is 20cm long, and has good flexibility.

[0042] The card strip 1 is made of soft fluorescent plastic with a width of 0.5cm, a length of 40cm, and a thickness of 0.1cm. : luminous plastic masterbatch=1:2), there is a hole 5 with a diameter of 1mm on the top of the card bar 1, which is used to connect the string. The center of the card strip 1 has 10 card protrusions 3 arranged vertically and evenly, the distance between the card protrusions is 3cm, the height of the card protrusions is 0.5cm, the length is 0.3cm, and the ...

Embodiment 3

[0049] The technical solution of this embodiment includes the following steps: making the food attracting device, combining the food attracting device with bait, illuminating light, and applying.

[0050] 1. Manufacture of food-attracting device

[0051] The lure device comprises a float, a string, a soft fluorescent plastic clip 1 and a soft fluorescent plastic clip 2;

[0052] The float, an 8 cm diameter spherical plastic, has a knotted earring ( image 3 );

[0053] Described thin rope is hemp rope, and length is 30cm, and has good flexibility.

[0054] The card strip 1 is made of soft fluorescent plastic with a width of 1 cm, a length of 80 cm, and a thickness of 0.15. A small hole 5 with a diameter of 2 mm is used to connect the string; the center of the card bar 1 has 15 card protrusions 3 arranged vertically and uniformly, the distance between the card protrusions is 5 cm, the height of the card protrusions is 0.8 cm, the length is 0.4 cm, and the width is 0.5 cm. ...

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Abstract

The invention discloses an aquatic animal attracting device which comprises a floater, a string, a soft fluorescent plastic clamping strip 1 and a soft fluorescent plastic clamping strip 2, wherein the floater is a plastic round ball with a tying lug ring; the center of the soft fluorescent plastic clamping strip 1 is provided with at least two longitudinally and uniformly arranged clamping bulges; the soft fluorescent plastic clamping strip 1 and the soft fluorescent plastic clamping strip 2 are made of the same materials and have the same size; the center of the soft fluorescent plastic clamping strip 2 is provided with longitudinally arranged clamping holes tightly matched with the clamping bulges on the soft fluorescent plastic clamping strip 1; the clamping bulges and the clamping holes are tightly combined to form lock catches; a gap is formed between the two lock catches and can be used for clamping bait; the soft fluorescent plastic clamping strip 1 and the soft fluorescent plastic clamping strip 2 are provided with small holes with same sizes in same positions; one end of the string is tied after passing through the small holes on the soft fluorescent plastic clamping strip 1 and the soft fluorescent plastic clamping strip 2; and the other end of the string passes through the tying lug ring on the floater for tying. The aquatic animal attracting device can help a 90-day sepia esculenta complete transformation from living bait to ice and fresh bait for 15-20 days. Steps comprise assembly of the aquatic animal attracting device, light irradiation and application, wherein the attracting transformation success rate reaches 90%.

Description

Technical field: [0001] The invention relates to an aquatic animal food attracting device and its application in the large-scale breeding and breeding process of golden squid. In the breeding process, the invention is used to solve the technical problem of converting live golden squid bait and chilled bait. Background technique: [0002] Due to their special physiological structure or living habits, some aquatic animals have formed the habit of "moving for food", which has caused problems such as high cost of aquatic animal breeding and limited by seasons, which seriously restricts the artificial breeding or breeding of aquatic animals . In recent years, a lot of methods have been taken on the feeding habits transformation of aquatic animals, such as shaking the bait with water waves, shaking the bait with a string, shaking with a net bag, etc., but the effects are not satisfactory. [0003] Golden squid (Sepia esculenta) belongs to Mollusca, Cephalopoda, Sepioidea, Sepiida...

Claims

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Application Information

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IPC IPC(8): A01K61/00
CPCY02A40/81
Inventor 陈四清刘长琳庄志猛张小忠孙建明王晓华
Owner YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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