JPH0427334Y2 - - Google Patents
Info
- Publication number
- JPH0427334Y2 JPH0427334Y2 JP1988170048U JP17004888U JPH0427334Y2 JP H0427334 Y2 JPH0427334 Y2 JP H0427334Y2 JP 1988170048 U JP1988170048 U JP 1988170048U JP 17004888 U JP17004888 U JP 17004888U JP H0427334 Y2 JPH0427334 Y2 JP H0427334Y2
- Authority
- JP
- Japan
- Prior art keywords
- fish
- fish nest
- block
- horizontal hole
- eggs
- 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
Links
- 241000251468 Actinopterygii Species 0.000 claims description 47
- 235000013601 eggs Nutrition 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000013049 sediment 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 |
|---|---|---|---|
| JP1988170048U JPH0427334Y2 (ko) | 1988-12-27 | 1988-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988170048U JPH0427334Y2 (ko) | 1988-12-27 | 1988-12-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0290964U JPH0290964U (ko) | 1990-07-19 |
| JPH0427334Y2 true JPH0427334Y2 (ko) | 1992-06-30 |
Family
ID=31460645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988170048U Expired JPH0427334Y2 (ko) | 1988-12-27 | 1988-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0427334Y2 (ko) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6336723A (ja) * | 1986-07-31 | 1988-02-17 | ヨシコン株式会社 | 魚礁兼植生用ブロック |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6042097Y2 (ja) * | 1982-03-09 | 1985-12-23 | 石川島建材工業株式会社 | 魚巣兼用護岸ブロツク |
| JPS60151920U (ja) * | 1984-03-19 | 1985-10-09 | 千代田技研工業株式会社 | 魚巣ブロツク |
| JPH042196Y2 (ko) * | 1986-04-21 | 1992-01-24 |
-
1988
- 1988-12-27 JP JP1988170048U patent/JPH0427334Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6336723A (ja) * | 1986-07-31 | 1988-02-17 | ヨシコン株式会社 | 魚礁兼植生用ブロック |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0290964U (ko) | 1990-07-19 |
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