書誌事項
- タイトル別名
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- DISTRIBUTION AND VARIATION OF DISSOLVED ORGANIC MATTER AND NUTRIENT IN SNOWMELT SEASON IN TIDALFLAT IN LAKE KOMUKE
- ユウセツキ ノ コムケコ ヒガタ ニ オケル ヨウゾンユウキブツ ト エイヨウエン ノ ブンプ ・ ヘンドウ トクセイ
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Dissolved organic matter was measured by using Fluorescence Spectroscopy (FS) along with salinity from snowmelt season to summer at a tidal flat in Lake Komuke at the northeast of Hokkaido. Seasonalities of dissolved nitrogen and phosphorus concentrations were also examined to clarify the dynamics of nitrogen and phosphorus in sediment-water interfaces. Salinity decreases during the snowmelt season, and FS revealed that fulvic acid-like and humic acid-like fluorescence intensities were higher in sediment pore water than in surface water especially in tidepool due to accumulation of organic matter production. It is likely that NH4-N and PO4-P concentrations in surface sediment were mainly affected by redox condition change triggered by tidal action and infiltration flow in shore side.
収録刊行物
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- 土木学会論文集B1(水工学)
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土木学会論文集B1(水工学) 72 (4), I_661-I_666, 2016
公益社団法人 土木学会
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詳細情報 詳細情報について
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- CRID
- 1390001205353200768
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- NII論文ID
- 130005312083
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- NII書誌ID
- AN10426673
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- ISSN
- 18808751
- 2185467X
- 09167374
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- NDL書誌ID
- 027184997
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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
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可