JP2010057433A - 人工魚礁 - Google Patents
人工魚礁 Download PDFInfo
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- JP2010057433A JP2010057433A JP2008227392A JP2008227392A JP2010057433A JP 2010057433 A JP2010057433 A JP 2010057433A JP 2008227392 A JP2008227392 A JP 2008227392A JP 2008227392 A JP2008227392 A JP 2008227392A JP 2010057433 A JP2010057433 A JP 2010057433A
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- artificial
- shell wall
- artificial fish
- reef
- sea
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Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Artificial Fish Reefs (AREA)
Abstract
【解決手段】底部が開放されるドーム型の人工魚礁である。この人工魚礁は、外面が凸状の曲面形状を呈する殻壁と、殻壁の内部に形成され、海底への沈設時に海中植物を育成し繁殖するための内部空間と、殻壁の天井部に形成され内部空間を開放するための開口と、殻壁の周縁部に形成され内部空間に貫通する複数の孔とを有する。
【選択図】図5
Description
2 アマモ類、
3 粉砕貝殻および礫、
4 桁曳網。
Claims (7)
- 底部が開放されるドーム型の人工魚礁であって、
外面が凸状の曲面形状を呈する殻壁と、
前記殻壁の内部に形成され、海底への沈設時に海中植物を育成し繁殖するための内部空間と、
前記殻壁の天井部に形成され前記内部空間を開放するための開口と、
前記殻壁の周縁部に形成され前記内部空間に貫通する複数の孔とを有することを特徴とする人工魚礁。 - 前記内部空間には、前記開口から前記底部に架けて前記殻壁の内面に放射状に配置される複数の仕切り板をさらに有する請求項1に記載の人工魚礁。
- 前記人工魚礁はコンクリートで構成される請求項1または2に記載の人工魚礁。
- 前記天井部に形成される前記開口から前記周縁部までの高さが20〜50cmであり、前記開口の内径が60〜100cmである請求項1〜3のいずれか1項に記載の人工魚礁。
- 前記海中植物はアマモ類である請求項1〜4のいずれか1項に記載の人工魚礁。
- 請求項1〜5のいずれか1項に記載の人工魚礁を海底に複数沈設して造成される藻場において、
船から底曳網を降ろすステップと、
前記底曳網を前記船で牽引し、前記人工魚礁に付着する水産動物を捕集するステップと、
前記底曳網を引き揚げ、前記底曳網に捕集された前記水産動物を収獲するステップと、を有することを特徴とする底曳漁の操業方法。 - 前記水産動物はナマコであり、前記底曳網は桁曳網である請求項6に記載の底曳漁の操業方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008227392A JP4981002B2 (ja) | 2008-09-04 | 2008-09-04 | 人工魚礁 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008227392A JP4981002B2 (ja) | 2008-09-04 | 2008-09-04 | 人工魚礁 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010057433A true JP2010057433A (ja) | 2010-03-18 |
| JP4981002B2 JP4981002B2 (ja) | 2012-07-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008227392A Active JP4981002B2 (ja) | 2008-09-04 | 2008-09-04 | 人工魚礁 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4981002B2 (ja) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101183099B1 (ko) * | 2011-10-12 | 2012-09-27 | 대한민국 | 해삼집 |
| KR101289093B1 (ko) | 2013-06-08 | 2013-07-23 | 부민종합건설 주식회사 | 돔형 해삼 증식초 |
| KR101349057B1 (ko) * | 2012-04-09 | 2014-01-10 | 박송범 | 해삼양식용 인공어초 |
| JP2024062622A (ja) * | 2022-10-25 | 2024-05-10 | 木村 勇治 | アワビ類の乱獲防止礁及び退避部材 |
| WO2025081169A1 (en) * | 2023-10-14 | 2025-04-17 | University Of Hawaii | Larvae aggregation module |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101327397B1 (ko) | 2013-02-28 | 2013-11-08 | 주식회사 미래와바다 | 해삼양식용 인공어초 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57202231A (en) * | 1981-04-16 | 1982-12-11 | Masao Shiotani | Fish bank |
| JPS6096425U (ja) * | 1983-12-07 | 1985-07-01 | 五洋建設株式会社 | 海洋生物増殖護岸 |
| JPS61158730A (ja) * | 1984-12-28 | 1986-07-18 | 株式会社熊谷組 | 人工漁礁 |
| JPH0272813A (ja) * | 1988-09-07 | 1990-03-13 | Masao Shiotani | イセエビ用魚礁 |
| JPH03266923A (ja) * | 1990-03-16 | 1991-11-27 | Nishimatsu Constr Co Ltd | 人工魚礁 |
-
2008
- 2008-09-04 JP JP2008227392A patent/JP4981002B2/ja active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57202231A (en) * | 1981-04-16 | 1982-12-11 | Masao Shiotani | Fish bank |
| JPS6096425U (ja) * | 1983-12-07 | 1985-07-01 | 五洋建設株式会社 | 海洋生物増殖護岸 |
| JPS61158730A (ja) * | 1984-12-28 | 1986-07-18 | 株式会社熊谷組 | 人工漁礁 |
| JPH0272813A (ja) * | 1988-09-07 | 1990-03-13 | Masao Shiotani | イセエビ用魚礁 |
| JPH03266923A (ja) * | 1990-03-16 | 1991-11-27 | Nishimatsu Constr Co Ltd | 人工魚礁 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101183099B1 (ko) * | 2011-10-12 | 2012-09-27 | 대한민국 | 해삼집 |
| KR101349057B1 (ko) * | 2012-04-09 | 2014-01-10 | 박송범 | 해삼양식용 인공어초 |
| KR101289093B1 (ko) | 2013-06-08 | 2013-07-23 | 부민종합건설 주식회사 | 돔형 해삼 증식초 |
| JP2024062622A (ja) * | 2022-10-25 | 2024-05-10 | 木村 勇治 | アワビ類の乱獲防止礁及び退避部材 |
| WO2025081169A1 (en) * | 2023-10-14 | 2025-04-17 | University Of Hawaii | Larvae aggregation module |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4981002B2 (ja) | 2012-07-18 |
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