CN101637150B - Method for trapping octopuses - Google Patents
Method for trapping octopuses Download PDFInfo
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- CN101637150B CN101637150B CN2009101622538A CN200910162253A CN101637150B CN 101637150 B CN101637150 B CN 101637150B CN 2009101622538 A CN2009101622538 A CN 2009101622538A CN 200910162253 A CN200910162253 A CN 200910162253A CN 101637150 B CN101637150 B CN 101637150B
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- octopuses
- trapping
- shell
- trapper
- terrine
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Abstract
The invention discloses a method for trapping octopuses which are captured once per week by placing the trap in strings in the sea area where the octopuses usually appear by a polyethylene rope. The method for trapping octopuses can reduce damage to the octopuses in the traditional capturing process so as to obtain undamaged higher-priced octopuses and high-quality breeding parent, thereby having great significance for large-scale manpower breeding of the octopuses. The method for trapping octopuses is simple and flexile, and can reduce a lot of money and manpower.
Description
Technical field
The invention belongs to marine product and fish for technical field, a kind of specifically method for trapping octopuses.
Background technology
Short octopus (Octopus ocellatus) belongs to siphonopods, and Octopodida is a kind of small-sized octopus, is commonly called as eight bands.Be distributed widely in the Bohai Sea, the Huanghai Sea and northern East China Sea.Short octopus life cycle is very short, and for annual, it is very rapid to grow, and its delicious meat, nutritious is very popular, has very high economic worth.Raw and fresh food, dry product and the processed goods of short octopus all have wide market at home and abroad, and main exit Korea S and Japan are northern China important export precious marine products.
At present, the main obtain manner of short octopus is that trawlnet is caught, and trawlnet is caught short octopus actual bodily harm serious, causes it to be difficult to live transport, has had a strong impact on its economic worth.
Summary of the invention
The object of the present invention is to provide a kind of simple, can use manpower and material resources sparingly in a large number, can reduce again in the acquisition procedure short octopus is brought a kind of method for trapping octopuses of injury.
The objective of the invention is to realize by following scheme: a kind of method for trapping octopuses, by polyethylene rope trapper is tied to form string and is invested in the marine site that short octopus often occurs, results are once weekly.
Lack the normal marine site that occurs of octopus and much relations are arranged season, be the best capture phase 3～May.According to short octopus mechanics, be the marine site input trapper of 5～10m in the depth of water 3 annual～April, results are once weekly; Be the marine site of 10～20m in the depth of water 4～May, throws in trapper, and results once weekly.
Described trapper is the red spiral shell shell of terrine or arteries and veins.
Described terrine is 4～6cm for a mouthful internal diameter, and a jar intracavity diameter is 6～8cm, and jar end is provided with the leaking hole of aperture 1cm.
The red spiral shell shell of described arteries and veins is grown up in 10cm, is wider than 8cm, the leaking hole of shell crown drill aperture 1cm.
The advantage of method for trapping octopuses of the present invention is: the present invention has utilized the life habit of dwelling and living in caves and occupy the manor at the bottom of the short octopus, employing meets the vessel of short octopus habitation as trapper, trapper is tied to form string by polyethylene rope is invested in the marine site that short octopus often occurs, this method can reduce catches net to short injury that octopus brings in traditional acquisition procedure, both can obtain the short octopus of injury-free higher-priced commodity, can obtain the high-quality parent of breeding again, to carrying out the artificial breeding of large-scale short octopus, significant; Method for trapping octopuses of the present invention is simple, can reduce lot of manpower and material resources in implementation process.
Description of drawings
The terrine string schematic diagram that Fig. 1 ties up with rope for method for trapping octopuses of the present invention;
Fig. 2 is the employed terrine three-dimensional cutaway view of method for trapping octopuses of the present invention;
The red spiral shell shell of the arteries and veins string schematic diagram that Fig. 3 ties up with rope for method for trapping octopuses of the present invention.
Embodiment
The present invention will be further described below in conjunction with the drawings and specific embodiments.
Embodiment 1: shown in Figure 2 as Fig. 1, a kind of method for trapping octopuses, at diameter is on the polyethylene rope 1 of 12mm, ties up terrine 2 trappers every 15cm, fastens 1000 terrine 2 trappers on the every rope, 2 mouthfuls of internal diameters of described terrine are 5cm, the mouth external diameter is 7cm, the high 8cm of terrine, jar chamber internal diameter 6cm, external diameter 8cm, jar end, be provided with the leaking hole of aperture 1cm.Be the marine site input trapper of 5～10m in the depth of water 3 annual～April, and results once weekly; Be the marine site of 10～20m in the depth of water 4～May, throws in trapper, and results once weekly.
Embodiment 2: as shown in Figure 3, a kind of method for trapping octopuses, select shell to grow up in 10cm, be wider than the above big red spiral shell shell 3 of arteries and veins of 8cm, in shell port and the punching of place, shell top, tie up it on the polyethylene rope 1 of diameter 12mm in hole by the red spiral shell shell of arteries and veins 3 ports, ties up one every 15cm, and every string is 1000 red spiral shell shells 3 of arteries and veins.Be the marine site input trapper of 5～10m in the depth of water 3 annual～April, and results once weekly; Be the marine site of 10～20m in the depth of water 4～May, throws in trapper, and results once weekly.
Claims (2)
1. method for trapping octopuses is characterized in that: a kind of method for trapping octopuses, and by polyethylene rope (1) trapper is tied to form string and is invested in the marine site that short octopus often occurs, results are once weekly; Described trapper is terrine (2) or the red spiral shell shell of arteries and veins (3), and described terrine (a 2) mouthful internal diameter is 4～6cm, and the terrine intracavity diameter is 6～8cm, and jar end is provided with the leaking hole of aperture 1cm; The red spiral shell shell of described arteries and veins (3) shell is grown up in 10cm, and shell is wider than 8cm, the leaking hole of shell crown drill aperture 1cm.
2. according to the described method for trapping octopuses of claim 1, it is characterized in that: be the marine site input trapper of 5～10m in the depth of water 3 annual～April, results once weekly; Be the marine site of 10～20m in the depth of water 4～May, throws in trapper, and results once weekly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101622538A CN101637150B (en) | 2009-07-31 | 2009-07-31 | Method for trapping octopuses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101622538A CN101637150B (en) | 2009-07-31 | 2009-07-31 | Method for trapping octopuses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101637150A CN101637150A (en) | 2010-02-03 |
| CN101637150B true CN101637150B (en) | 2011-01-05 |
Family
ID=41612474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101622538A Expired - Fee Related CN101637150B (en) | 2009-07-31 | 2009-07-31 | Method for trapping octopuses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101637150B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101828544B (en) * | 2010-05-14 | 2012-11-14 | 中国海洋大学 | Method for trapping octopusvariabilis and trappers used by same |
| CN102124970B (en) * | 2011-01-21 | 2012-09-19 | 中国海洋大学 | Method for catching and transporting Octopus vulgaris |
| CN103404491A (en) * | 2013-07-15 | 2013-11-27 | 中国科学院海洋研究所 | Sea cucumber trapping device |
| CN110178756A (en) * | 2019-07-12 | 2019-08-30 | 鲁东大学 | A method of increasing short octopus natural resources amount |
-
2009
- 2009-07-31 CN CN2009101622538A patent/CN101637150B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101637150A (en) | 2010-02-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20120731 |