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Decomposition of macroalgae and the release of nutrient Admiralty Bay, King George, Antarctica
https://doi.org/10.15094/00006207
https://doi.org/10.15094/00006207d5a2dcdc-9a43-4d84-a2c4-e5c05abd3a80
名前 / ファイル | ライセンス | アクション |
---|---|---|
KJ00000673319 (1.2 MB)
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Item type | 紀要論文(ELS) / Departmental Bulletin Paper(1) | |||||
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公開日 | 2004-02-01 | |||||
タイトル | ||||||
タイトル | Decomposition of macroalgae and the release of nutrient Admiralty Bay, King George, Antarctica | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Antarctica, macroalgae, decomposition, nutrients | |||||
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 | |||||
ID登録 | ||||||
ID登録 | 10.15094/00006207 | |||||
ID登録タイプ | JaLC | |||||
ページ属性 | ||||||
内容記述タイプ | Other | |||||
内容記述 | P(論文) | |||||
論文名よみ | ||||||
その他のタイトル | Decomposition of macroalgae and the release of nutrient Admiralty Bay, King George, Antarctica | |||||
著者名(英) |
Nedzarek,Arkadiusz
× Nedzarek,Arkadiusz× Rakusa-Suszczewski,Stanislaw |
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著者所属(英) | ||||||
en | ||||||
Department of Marine Ecology and Environmental Protection, University of Agriculture/Department of Antarctic Biology, Polish Academy of Sciences | ||||||
抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | On land and in the shore zone macroalgae are a source of organic matter and of nutrients. A crumbled mixture of macroalgae and 10 selected species of macroalge were used in investigations. In long (22-69 days) and short (11-52 hours) term experiments the quantities of released nutrients per 1 kg of dry mass of identified macroalgae were: for nitrogen 10.6-93.7 mg NO2--N, 12.9-406 mg, NO3--N, 74.0-7890 mg NH4+-N, and 1110-22000 mg total-N; for phosphorus the figures were: 718-6110 mg reactive-P and 1370-13400 mg total-P. The amounts of ammonium-N, total-N, reactive-P and total-P, released from the mixture of disintegrated algae collected on the beach, were lower than those from fresh algae. Nitrate-N, reactive-P and total-P were liberated most readily. From the total amounts of nutrients in the long and short term experiments about 80% were released during the first 3 days and the first 3 hours respectively. The decomposition of macroalgae may improve the fertility of poor soils and inland water as well as of sea water, being a source of nutrients. | |||||
雑誌書誌ID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA11327019 | |||||
書誌情報 |
Polar bioscience 巻 17, p. 26-35, 発行日 2004-02-01 |
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出版者 | ||||||
出版者 | National Institute of Polar Research |