JPS6338764U - - Google Patents
Info
- Publication number
- JPS6338764U JPS6338764U JP1986131186U JP13118686U JPS6338764U JP S6338764 U JPS6338764 U JP S6338764U JP 1986131186 U JP1986131186 U JP 1986131186U JP 13118686 U JP13118686 U JP 13118686U JP S6338764 U JPS6338764 U JP S6338764U
- Authority
- JP
- Japan
- Prior art keywords
- spawning
- protection
- layer
- utility
- model registration
- 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
- 239000000463 material Substances 0.000 claims description 7
- 238000009395 breeding Methods 0.000 claims description 6
- 230000001488 breeding effect Effects 0.000 claims description 6
- 241001474374 Blennius Species 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 241000195493 Cryptophyta Species 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)
Description
第１図は本考案に係る中層式産卵保護育成礁の
一例を示す斜視図である。第２図は本考案の浮力
体素材からなるシート状物の一例を示す断面図で
ある。
図中、１：浮力体素材からなるシート状物、２
：係留ロープ、３：アンカー係合ロープ、４：ア
ンカー、５：水抜け孔、６：凹部、７：藻。
FIG. 1 is a perspective view showing an example of a mid-level spawning protection and breeding reef according to the present invention. FIG. 2 is a sectional view showing an example of a sheet-like article made of the buoyant material of the present invention. In the figure, 1: sheet-like material made of buoyant material, 2
: mooring rope, 3: anchor engagement rope, 4: anchor, 5: drainage hole, 6: recess, 7: algae.
Claims (1)
貫通する少なくとも１ケの水抜け孔を有すること
を特徴とする中層式産卵保護育成礁。 (2) 前記シート状物が、少なくとも表面に海藻
類着床機能を有する凹部を有する実用新案登録請
求の範囲第(1)項記載の中層式産卵保護育成礁。 (3) 前記凹部が、５０μ以下の大きさである実
用新案登録請求の範囲第(2)項記載の中層式産卵
保護育成礁。 (4) 前記シート状物が、浮力体ならびにアンカ
ーで固定されている実用新案登録請求の範囲第(1
)項記載の中層式産卵保護育成礁。 (5) 前記シート状物の裏面が、立毛構造体で構
成されている実用新案登録請求の範囲第(1)項記
載の中層式産卵保護育成礁。[Scope of Claim for Utility Model Registration] (1) A mid-layer spawning protection and breeding reef characterized by having at least one water drainage hole penetrating the front and back surfaces of a sheet made of a buoyant material. (2) The mid-layer spawning protection and breeding reef according to claim (1), wherein the sheet-like material has at least a concave portion on its surface that has a seaweed settlement function. (3) The mid-layer spawning protection and breeding reef according to claim (2) of the utility model registration, wherein the recess has a size of 50 μm or less. (4) Utility model registration claim No. 1, in which the sheet-like material is fixed with a buoyant body and an anchor.
) Medium-layer spawning protection and breeding reef described in item ). (5) The medium-layer spawning protection and breeding reef described in claim (1) of the utility model registration claim, wherein the back surface of the sheet-like material is constituted by a raised structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986131186U JPS6338764U (en) | 1986-08-29 | 1986-08-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986131186U JPS6338764U (en) | 1986-08-29 | 1986-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6338764U true JPS6338764U (en) | 1988-03-12 |
Family
ID=31029395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986131186U Pending JPS6338764U (en) | 1986-08-29 | 1986-08-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6338764U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5261595A (en) * | 1975-11-07 | 1977-05-21 | Matsushita Electric Ind Co Ltd | Fish shelters |
| JPS56148227A (en) * | 1980-04-15 | 1981-11-17 | Daimaru Kogyo Kk | Fishery breeding method and flocked plate |
| JPS5717488A (en) * | 1980-07-02 | 1982-01-29 | Nippon Beet Sugar Mfg | Manufacture of limestone fertilizer |
| JPS6196929A (en) * | 1984-10-18 | 1986-05-15 | ライオン株式会社 | Fish bank |
-
1986
- 1986-08-29 JP JP1986131186U patent/JPS6338764U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5261595A (en) * | 1975-11-07 | 1977-05-21 | Matsushita Electric Ind Co Ltd | Fish shelters |
| JPS56148227A (en) * | 1980-04-15 | 1981-11-17 | Daimaru Kogyo Kk | Fishery breeding method and flocked plate |
| JPS5717488A (en) * | 1980-07-02 | 1982-01-29 | Nippon Beet Sugar Mfg | Manufacture of limestone fertilizer |
| JPS6196929A (en) * | 1984-10-18 | 1986-05-15 | ライオン株式会社 | Fish bank |
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