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Characterization of germination and seedling production of Zostera marina and Z. Caulescens
https://doi.org/10.15083/00040703
https://doi.org/10.15083/00040703f4c24c94-e808-41d1-ba7f-0fbe09938b96
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
CMS330106.pdf (664.8 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2010-05-28 | |||||
| タイトル | ||||||
| タイトル | Characterization of germination and seedling production of Zostera marina and Z. Caulescens | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | seagrass | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Zostera marina | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Zostera caulescens | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | germination | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | germling production | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | irradiance | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | temperature | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Sagami Bay | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Okirai Bay | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | departmental bulletin paper | |||||
| ID登録 | ||||||
| ID登録 | 10.15083/00040703 | |||||
| ID登録タイプ | JaLC | |||||
| 著者 |
YAMAKI, Katsunori
× YAMAKI, Katsunori× OGAWA, Hisao |
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| 著者所属 | ||||||
| 著者所属 | Kajima Technical Research Institute, Hayama Marine Science Laboratory, Japan | |||||
| 著者所属 | ||||||
| 著者所属 | School of Marine Biosciences, Kitasato University, Japan | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Efficient recovery of seed germination and growth were investigated to determine the optimum combination of salinity and temperature in two seagrass species, Zostera marina L. and Z. caulescens Miki. Flowering shoots of Z. marina were collected at the depths of 0.5–3 m from Shin-nase in Sagami Bay and Nami-ita in Okirai Bay, while those of Z. caulescens were collected at the depths of 3–8 m from Tenjin-jima in Sagami Bay and Nami-ita in Okirai Bay. Seeds of Z. marina obtained from fructified spadices showed germination induction by soaking and keeping them in freshwater under dark condition at 20°C for 24 hours. This pretreatment improved germination rate by 90%. When the seeds were kept in above 5 psu, the germination rate was significantly dropped to less than 30%. While the germination rate of Z. caulescens was above 60% by the pretreatment with freshwater or low salinity less than 10 psu under dark condition at 20°C for 24 hours.// The minimum irradiance requirement for the growth of seedlings of Z. marina and Z. caulescens was found to be in 12 and 5m mol photons m-2 s-1, respectively. The effects of salinity and irradiance on seed germination rate were different in these two seagrass species. The difference in the effects clearly reflect the natural habitat conditions in which the plants grow. | |||||
| 書誌情報 |
Coastal marine science 巻 33, 号 1, p. 46-53, 発行日 2009-08-20 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 13493000 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA11957899 | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 452 | |||||
| 出版者 | ||||||
| 出版者 | International Coastal Research Center, Ocean Research Institute, the University of Tokyo | |||||
| 出版者別名 | ||||||
| 東京大学海洋研究所国際沿岸海洋研究センター | ||||||
