JPH032201U - - Google Patents
Info
- Publication number
- JPH032201U JPH032201U JP1989063320U JP6332089U JPH032201U JP H032201 U JPH032201 U JP H032201U JP 1989063320 U JP1989063320 U JP 1989063320U JP 6332089 U JP6332089 U JP 6332089U JP H032201 U JPH032201 U JP H032201U
- Authority
- JP
- Japan
- Prior art keywords
- scale
- weight
- body length
- farmed
- value
- 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
- 241001600434 Plectroglyphidodon lacrymatus Species 0.000 claims 1
- 241000276699 Seriola Species 0.000 claims 1
- 230000037396 body weight Effects 0.000 claims 1
- 210000004894 snout Anatomy 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)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Description
第１図は本考案の斜視図、第２図は一部切欠の
使用説明図である。 Ａ……口吻部、Ｂ……体躯と尾の境界部。
使用説明図である。 Ａ……口吻部、Ｂ……体躯と尾の境界部。
Claims (1)
- 短冊状スケール素材の長手方向縁に、無作為抽
出した大小多数の養殖ハマチの個々の体長と体重
を、実測平均値で、体長の小なる数値より該体長
の実寸値に相当する位置に、体重目盛を該スケー
ルの長手方向に直角に刻印したことを特徴とする
養殖ハマチ用重量推定尺。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989063320U JPH032201U (ja) | 1989-05-30 | 1989-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989063320U JPH032201U (ja) | 1989-05-30 | 1989-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH032201U true JPH032201U (ja) | 1991-01-10 |
Family
ID=31593263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989063320U Pending JPH032201U (ja) | 1989-05-30 | 1989-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032201U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005207958A (ja) * | 2004-01-23 | 2005-08-04 | Tadashi Ikegaki | 情報付メジャー |
-
1989
- 1989-05-30 JP JP1989063320U patent/JPH032201U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005207958A (ja) * | 2004-01-23 | 2005-08-04 | Tadashi Ikegaki | 情報付メジャー |