JPH0627103Y2 - 養殖生簀の赤潮防御装置 - Google Patents
養殖生簀の赤潮防御装置Info
- Publication number
- JPH0627103Y2 JPH0627103Y2 JP5771788U JP5771788U JPH0627103Y2 JP H0627103 Y2 JPH0627103 Y2 JP H0627103Y2 JP 5771788 U JP5771788 U JP 5771788U JP 5771788 U JP5771788 U JP 5771788U JP H0627103 Y2 JPH0627103 Y2 JP H0627103Y2
- Authority
- JP
- Japan
- Prior art keywords
- red tide
- fish
- evacuation cylinder
- protection device
- aquaculture cage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000009360 aquaculture Methods 0.000 title claims description 25
- 244000144974 aquaculture Species 0.000 title claims description 25
- 241000251468 Actinopterygii Species 0.000 claims description 31
- 238000001514 detection method Methods 0.000 claims description 13
- 239000013535 sea water Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009182 swimming Effects 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009372 pisciculture Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Farming Of Fish And Shellfish (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5771788U JPH0627103Y2 (ja) | 1988-04-28 | 1988-04-28 | 養殖生簀の赤潮防御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5771788U JPH0627103Y2 (ja) | 1988-04-28 | 1988-04-28 | 養殖生簀の赤潮防御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01167160U JPH01167160U (enExample) | 1989-11-24 |
| JPH0627103Y2 true JPH0627103Y2 (ja) | 1994-07-27 |
Family
ID=31283562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5771788U Expired - Lifetime JPH0627103Y2 (ja) | 1988-04-28 | 1988-04-28 | 養殖生簀の赤潮防御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0627103Y2 (enExample) |
-
1988
- 1988-04-28 JP JP5771788U patent/JPH0627103Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01167160U (enExample) | 1989-11-24 |
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