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Improving the Food Quality of Sea Urchins Collected from Barren Grounds by Short-Term Aquaculture under Controlled Temperature
https://fra.repo.nii.ac.jp/records/2010933
https://fra.repo.nii.ac.jp/records/2010933c3dbdc88-dc95-4e50-93e6-85308c2431a2
| 名前 / ファイル | ライセンス | アクション |
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fra_k_40_145.pdf (33.2 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||||
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| 公開日 | 2024-10-02 | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | Improving the Food Quality of Sea Urchins Collected from Barren Grounds by Short-Term Aquaculture under Controlled Temperature | |||||||||||||
| 言語 | en | |||||||||||||
| 言語 | ||||||||||||||
| 言語 | eng | |||||||||||||
| キーワード | ||||||||||||||
| 言語 | en | |||||||||||||
| 主題Scheme | Other | |||||||||||||
| 主題 | aquaculture; food quality; gametogenesis; gonad; sea urchin; temperature | |||||||||||||
| 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 | open access | |||||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||||
| 著者 |
鵜沼, 辰哉
× 鵜沼, 辰哉× 村田, 裕子× 長谷川, 夏樹
WEKO
807
× 澤口, 小有美× TAKAHASHI, Kazuhiro
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| 内容記述タイプ | Abstract | |||||||||||||
| 内容記述 | In west Hokkaido, there are many barren grounds where Mesocentrotus nudus is abundant. These sea urchins have poor commercial value due to their thin gonads, but can become marketable by intensive feeding for gonad enhancement. In general, the quality of sea urchin gonads as food products decreases as gametogenesis progresses. Mature ovaries and testes are not suitable as food products because of the unpleasant taste caused by gamete content and the melting appearance caused by gamete flow via breakage of the gonoduct. Immature to pre-mature gonads that contain predominantly nutritive phagocytes (somatic nutrient storage cells) and not copious gametes have a higher commercial value. Thus, enhancing the nutrient accumulation into nutritive phagocytes plus suppressing gametogenesis is advantageous for sea urchin aquaculture. We are developing short-term aquaculture techniques to improve the food quality of M. nudus collected from barren grounds under controlled temperature to suppress gametogenesis. Rearing M. nudus under a low temperature between summer and autumn has proved to be effective to increase the gonad size without the quality deterioration caused by maturation. | |||||||||||||
| 言語 | en | |||||||||||||
| 書誌情報 |
ja : 水産総合研究センター研究報告 en : Bulletin of Fisheries Research Agency 巻 40, p. 145-153, ページ数 9, 発行日 2015-03 |
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| 出版者 | ||||||||||||||
| 出版者 | 水産総合研究センター | |||||||||||||
| 言語 | ja | |||||||||||||
| ISSN | ||||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||||
| 収録物識別子 | 1346-9894 | |||||||||||||
| 書誌レコードID | ||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||
| 収録物識別子 | AA11589591 | |||||||||||||
| 情報源 | ||||||||||||||
| 識別子タイプ | Local | |||||||||||||
| 関連識別子 | fra_k_40_145 | |||||||||||||
| 著者版フラグ | ||||||||||||||
| 出版タイプ | VoR | |||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||
