JP7360482B2 - 増殖礁用部材の製造方法 - Google Patents
増殖礁用部材の製造方法 Download PDFInfo
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- JP7360482B2 JP7360482B2 JP2022002358A JP2022002358A JP7360482B2 JP 7360482 B2 JP7360482 B2 JP 7360482B2 JP 2022002358 A JP2022002358 A JP 2022002358A JP 2022002358 A JP2022002358 A JP 2022002358A JP 7360482 B2 JP7360482 B2 JP 7360482B2
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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)
- Farming Of Fish And Shellfish (AREA)
Description
2 水面
3 増殖礁用部材
4 重量部材
5 重量物層
6 貝殻
7 貝殻層
8 網状袋体
9 肥料用袋体
10 閉鎖具
11 地盤
12 保持型枠
Claims (2)
- 海底に設置され、海生生物の増殖礁を形成する増殖礁用部材の製造方法において、
上面が開口した筒状部を有する保持型枠に繊維材からなる網材によって袋状に形成された網状袋体の下半部を開口した状態で設置し、
前記保持型枠に保持された前記網状袋体の下半部に多数の重量部材を投入し、該多数の重量部材からなる重量物層を形成した後、
前記重量物層上に多数の貝殻を積み上げて貝殻層を形成し、
前記網状袋体の開口部を纏めて絞り上げた状態で閉じて積層された前記重量物層と前記貝殻層の外側を覆い、前記網状袋体によって前記重量物層及び前記貝殻層を緊縛し、
前記多数の重量部材を互いに圧接された状態に保持するとともに、前記多数の貝殻を互いに圧接された状態に保持し、前記重量物層及び前記貝殻層の形状を維持し、
しかる後、前記保持型枠から離脱させることを特徴とする増殖礁用部材の製造方法。 - 前記貝殻層を形成する際、前記貝殻を前記重量物層上に一定の高さまで積み上げた後、該積み上げた貝殻上に透過性を有する袋体内に肥料が包含された肥料用袋体を設置し、
しかる後、残りの貝殻を積み上げ、前記貝殻層内に肥料用袋体を埋設する請求項1に記載の増殖礁用部材の製造方法。
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JP2022002358A JP7360482B2 (ja) | 2022-01-11 | 2022-01-11 | 増殖礁用部材の製造方法 |
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JP2022002358A JP7360482B2 (ja) | 2022-01-11 | 2022-01-11 | 増殖礁用部材の製造方法 |
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JP2023102034A JP2023102034A (ja) | 2023-07-24 |
JP7360482B2 true JP7360482B2 (ja) | 2023-10-12 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000004700A (ja) | 1998-06-17 | 2000-01-11 | Itochu Corp | 海藻養殖場造成用袋体と海藻養殖場を造成する方法 |
JP2002101785A (ja) | 2000-09-28 | 2002-04-09 | Kokoku Kousensaku Kk | 人工漁礁 |
JP2004159610A (ja) | 2002-11-15 | 2004-06-10 | Mitsuru Takasaki | 海藻類造成礁および藻場造成方法 |
JP2008017740A (ja) | 2006-07-11 | 2008-01-31 | Kabeichi:Kk | 藻礁及びその製造方法 |
JP4616087B2 (ja) | 2005-06-14 | 2011-01-19 | 新日本製鐵株式会社 | 施肥材料及び施肥方法 |
JP5004441B2 (ja) | 2005-06-30 | 2012-08-22 | 住友大阪セメント株式会社 | 磯根資源成育礁及び磯根資源の成育方法 |
JP2017074041A (ja) | 2015-10-16 | 2017-04-20 | 株式会社グリーン有機資材 | 水中微生物担体資材、並びにそれを用いた水中微生物誘導増殖方法及び水域施肥方法 |
KR102083614B1 (ko) | 2019-04-26 | 2020-03-02 | (주)시대에코텍 | 섬유돌망태를 이용한 인공어초와 이것의 제조방법 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10276609A (ja) * | 1997-04-04 | 1998-10-20 | Central Res Inst Of Electric Power Ind | アワビ稚貝礁及びこれを利用したアワビ稚貝蝟集方法 |
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2022
- 2022-01-11 JP JP2022002358A patent/JP7360482B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000004700A (ja) | 1998-06-17 | 2000-01-11 | Itochu Corp | 海藻養殖場造成用袋体と海藻養殖場を造成する方法 |
JP2002101785A (ja) | 2000-09-28 | 2002-04-09 | Kokoku Kousensaku Kk | 人工漁礁 |
JP2004159610A (ja) | 2002-11-15 | 2004-06-10 | Mitsuru Takasaki | 海藻類造成礁および藻場造成方法 |
JP4616087B2 (ja) | 2005-06-14 | 2011-01-19 | 新日本製鐵株式会社 | 施肥材料及び施肥方法 |
JP5004441B2 (ja) | 2005-06-30 | 2012-08-22 | 住友大阪セメント株式会社 | 磯根資源成育礁及び磯根資源の成育方法 |
JP2008017740A (ja) | 2006-07-11 | 2008-01-31 | Kabeichi:Kk | 藻礁及びその製造方法 |
JP2017074041A (ja) | 2015-10-16 | 2017-04-20 | 株式会社グリーン有機資材 | 水中微生物担体資材、並びにそれを用いた水中微生物誘導増殖方法及び水域施肥方法 |
KR102083614B1 (ko) | 2019-04-26 | 2020-03-02 | (주)시대에코텍 | 섬유돌망태를 이용한 인공어초와 이것의 제조방법 |
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