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黄海産タチウオ Trichiurus japonicus の再生産関係について
https://fra.repo.nii.ac.jp/records/2008143
https://fra.repo.nii.ac.jp/records/200814310e035aa-680c-4c58-a1d8-4de76ca11eee
| アイテムタイプ | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2024-06-20 | |||||
| タイトル | ||||||
| タイトル | 黄海産タチウオ Trichiurus japonicus の再生産関係について | |||||
| 言語 | ja | |||||
| タイトル | ||||||
| タイトル | Spawning-Recruiment Relationship of the Largehead Hairtail Trichiurus japonicus in the Yellow Sea | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
梁, 振林
× 梁, 振林× 大滝, 英夫 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In this report, we studies the reproductive relationship of the largehead hairtail, Trichiurus japonicus in the Yellow Sea. The yearly indices of number of spawners were obtained from the catch in number by ages in each year from 1959 to 1970, using the sex ratio by age, maturity rate by age and by year, and number of eggs per female by age and year. According to the mesh selectivity of pairtrawl net, the age of first capture was 2 age. The spawner-recruitment relationship of largehead hairtail can be represented by the number of 2 age and the spawner in two years ago. The spawners were divided into the group more than 4 age which the original main spawning group and the group of 2 and 3 ages which newly joined spawning because of decrease of population, especially older ages. In the results, although the relationship between the spawner of 2 and 3 ages and the recruitment was not clear, a clear proportional relationship was recognized between the spawner more than 4 age and the recruitment. | |||||
| 言語 | en | |||||
| 書誌情報 |
ja : 西海区水産研究所研究報告 en : Bulletin of the Seikai National Fisheries Research Institute 巻 75, p. 31-37, ページ数 7, 発行日 1997-12 |
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| 出版者 | ||||||
| 出版者 | 西海区水産研究所 | |||||
| 言語 | ja | |||||
| 出版者 | ||||||
| 出版者 | Seikai National Fisheries Research Institute | |||||
| 言語 | en | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0582-415X | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00393385 | |||||
| 情報源 | ||||||
| 識別子タイプ | Local | |||||
| 関連識別子 | snf_k_75_31 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://agriknowledge.affrc.go.jp/RN/2010570982 | |||||
| 言語 | ja | |||||
| 関連名称 | 日本農学文献記事索引(agriknowledge) | |||||
