書誌事項
- タイトル別名
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- Gross Photosynthetic Rate of Benthic Microalgae in Tidal Flats
- ヒガタイキ ニ オケル テイセイ ビサイ ソウルイ ノ ソウ コウゴウセイ ソクド ニ カンスル イチ コウサツ
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The light-dark bottle method and benthic chamber method were used to estimate the gross photosynthetic rate of benthic tidal microalgae. In the light-dark bottle method, 0.5g of wet bottom sediment and an incubation time of 6 hours were employed for the measurement of the photosynthetic rate of the benthic microalgae. The gross primary production of the benthic microalgae at the in situ temperature and photon flux density, determined by the light-dark bottle method, reached 2.1 gC · m-2 · day-1 on October 7, 2003 at the experimental tidal flat in Hannan Second District, Osaka Bay. The gross photosynthetic rate per unit chlorophyll a concentration of the benthic microalgae increased with increasing photon flux density in the benthic chamber. Using the present benthic chamber method, together with the in situ photon flux density and chlorophyll a concentration of the bottom sediment, the gross production of the benthic microalgae was estimated to be an average of 0.34gC · m-2 · day-1 at the Wakagawa tidal flat on October 3, 2005.
収録刊行物
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- 水環境学会誌
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水環境学会誌 30 (8), 441-448, 2007
公益社団法人 日本水環境学会
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詳細情報 詳細情報について
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- CRID
- 1390282680058274432
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- NII論文ID
- 10019852522
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- NII書誌ID
- AN10372439
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- COI
- 1:CAS:528:DC%2BD2sXhtFSnsL%2FN
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- ISSN
- 18813690
- 09168958
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- NDL書誌ID
- 8919690
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
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- 抄録ライセンスフラグ
- 使用不可