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再生期におけるナガコンブの無機態窒素吸収と生長について
https://fra.repo.nii.ac.jp/records/2001739
https://fra.repo.nii.ac.jp/records/2001739895e2b2e-e9c6-48c5-aa5b-bd484ff622ab
| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||||||||||||||||
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| 公開日 | 2024-04-08 | |||||||||||||||||||||||
| タイトル | ||||||||||||||||||||||||
| タイトル | 再生期におけるナガコンブの無機態窒素吸収と生長について | |||||||||||||||||||||||
| 言語 | ja | |||||||||||||||||||||||
| タイトル | ||||||||||||||||||||||||
| タイトル | Nitrogen Uptake and Growth of Laminaria angustata var. longissima in the Blade-renewal Stage | |||||||||||||||||||||||
| 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 |
町口, 裕二
× 町口, 裕二
× 三本菅, 善昭
× 岡田, 行親
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| 抄録 | ||||||||||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||||||||||
| 内容記述 | Laminaria angustata var. longissima was capable of taking up ammonium, nitrate and nitrite. The maximum uptake rates (Vmax) was greatest for NH4+, and lowest for NO2-. Temperature did not affect the half-saturation constant (Ks) for NH4+ uptake, but the Ks for NO3- uptake was greater at 15℃ than at 5˚C. The uptake rate of NH4+ was greater than that of NO3- especially at higher temperature. Laminaria angustata var. longissima could take up different forms of inorganic nitrogen simultaneously. The uptake rate of NO3- and NO2- was reduced in the presence of NH4+ (as low as 1 μM), the converse was not evident. The old blade tissue of Laminaria angustata var. longissima was capable of taking up all three forms of inorganic N as newly formed blade segment. Effects of amputation of the old blade segment on the growth of the renewal blade were examined. Growth of the new blade segment without the old blade was significantly reduced. From these results, it is concluded that portion of inorganic N taken up by the old blade tissue is available for growth of the renewal blade in Laminaria angustata var. longissima. | |||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| 書誌情報 |
ja : 北海道区水産研究所研究報告 en : Bulletin of the Hokkaido Regional Fisheries Research Laboratory 巻 50, p. 45-61, ページ数 17, 発行日 1985-11 |
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| 出版者 | ||||||||||||||||||||||||
| 出版者 | 北海道区水産研究所 | |||||||||||||||||||||||
| 言語 | ja | |||||||||||||||||||||||
| 出版者 | ||||||||||||||||||||||||
| 出版者 | Hokkaido Regional Fisheries Research Laboratory | |||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||
| ISSN | ||||||||||||||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||||||||||||||
| 収録物識別子 | 0513-2541 | |||||||||||||||||||||||
| 書誌レコードID | ||||||||||||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||||||||||||
| 収録物識別子 | AN00124758 | |||||||||||||||||||||||
| 情報源 | ||||||||||||||||||||||||
| 識別子タイプ | Local | |||||||||||||||||||||||
| 関連識別子 | hnf_k_50_4 | |||||||||||||||||||||||
| 関連サイト | ||||||||||||||||||||||||
| 識別子タイプ | URI | |||||||||||||||||||||||
| 関連識別子 | https://agriknowledge.affrc.go.jp/RN/2010331472 | |||||||||||||||||||||||
| 言語 | ja | |||||||||||||||||||||||
| 関連名称 | 日本農学文献記事索引(agriknowledge) | |||||||||||||||||||||||
