JPH0296867U - - Google Patents
Info
- Publication number
- JPH0296867U JPH0296867U JP1989006314U JP631489U JPH0296867U JP H0296867 U JPH0296867 U JP H0296867U JP 1989006314 U JP1989006314 U JP 1989006314U JP 631489 U JP631489 U JP 631489U JP H0296867 U JPH0296867 U JP H0296867U
- Authority
- JP
- Japan
- Prior art keywords
- spawning
- reef
- spawning reef
- fish spawning
- fish
- 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.)
- Pending
Links
- 241000251468 Actinopterygii Species 0.000 claims description 13
- 241000238366 Cephalopoda Species 0.000 description 2
- 241000283153 Cetacea Species 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010959 steel 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
- Artificial Fish Reefs (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989006314U JPH0296867U (zh) | 1989-01-23 | 1989-01-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989006314U JPH0296867U (zh) | 1989-01-23 | 1989-01-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0296867U true JPH0296867U (zh) | 1990-08-01 |
Family
ID=31210418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989006314U Pending JPH0296867U (zh) | 1989-01-23 | 1989-01-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0296867U (zh) |
-
1989
- 1989-01-23 JP JP1989006314U patent/JPH0296867U/ja active Pending