JPH0513181Y2 - - Google Patents
Info
- Publication number
- JPH0513181Y2 JPH0513181Y2 JP1989014608U JP1460889U JPH0513181Y2 JP H0513181 Y2 JPH0513181 Y2 JP H0513181Y2 JP 1989014608 U JP1989014608 U JP 1989014608U JP 1460889 U JP1460889 U JP 1460889U JP H0513181 Y2 JPH0513181 Y2 JP H0513181Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- sea
- sea urchins
- production
- shielding
- 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
- 241000257465 Echinoidea Species 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 5
- 230000035699 permeability Effects 0.000 claims description 4
- 239000012209 synthetic fiber Substances 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 20
- 239000013535 sea water Substances 0.000 description 7
- 241000206761 Bacillariophyta Species 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000004745 nonwoven fabric Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 230000008021 deposition Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 241001474374 Blennius Species 0.000 description 2
- 241000195628 Chlorophyta Species 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000007380 fibre production Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 2
- 230000001418 larval effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000000384 rearing effect Effects 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 210000004081 cilia Anatomy 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000000366 juvenile effect Effects 0.000 description 1
- 230000000422 nocturnal effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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
Landscapes
- Farming Of Fish And Shellfish (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989014608U JPH0513181Y2 (US07923587-20110412-C00022.png) | 1989-02-13 | 1989-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989014608U JPH0513181Y2 (US07923587-20110412-C00022.png) | 1989-02-13 | 1989-02-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02107963U JPH02107963U (US07923587-20110412-C00022.png) | 1990-08-28 |
| JPH0513181Y2 true JPH0513181Y2 (US07923587-20110412-C00022.png) | 1993-04-07 |
Family
ID=31225960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989014608U Expired - Lifetime JPH0513181Y2 (US07923587-20110412-C00022.png) | 1989-02-13 | 1989-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0513181Y2 (US07923587-20110412-C00022.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001161209A (ja) * | 1999-12-13 | 2001-06-19 | Nakatani Zosen Kk | 養殖カキ筏およびその使用方法 |
| JP6621341B2 (ja) * | 2016-02-25 | 2019-12-18 | 沖縄県 | イワズタ科イワズタ属緑藻の養殖方法 |
-
1989
- 1989-02-13 JP JP1989014608U patent/JPH0513181Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02107963U (US07923587-20110412-C00022.png) | 1990-08-28 |
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