Contents and benthic fluxes of nutrients in sediment pore water of Southern Ocean
The concentration and profile characters of nutrients in sediment pore water of the South Ocean, sampled during the cruise of CHINARE218 of the austral summer 2001 /02 were determined. The results show that the content of SiO3-Si and NH4-N were much higher than other nutrients. The profile of SiO3-S...
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Polar Research Institute of China - PRIC
2009
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ftarcticportal:oai:generic.eprints.org:2372 2023-10-09T21:44:10+02:00 Contents and benthic fluxes of nutrients in sediment pore water of Southern Ocean Chuanyu, Hu Bin, Xue Xiaoya, Liu Jianming, Pan 2009-06 application/pdf http://library.arcticportal.org/2372/ http://library.arcticportal.org/2372/1/A0090105.pdf en eng Polar Research Institute of China - PRIC http://library.arcticportal.org/2372/1/A0090105.pdf Chuanyu, Hu and Bin, Xue and Xiaoya, Liu and Jianming, Pan (2009) Contents and benthic fluxes of nutrients in sediment pore water of Southern Ocean. Advances in Polar Science, 20 (1). pp. 40-47. Oceans Article PeerReviewed 2009 ftarcticportal 2023-09-13T22:54:14Z The concentration and profile characters of nutrients in sediment pore water of the South Ocean, sampled during the cruise of CHINARE218 of the austral summer 2001 /02 were determined. The results show that the content of SiO3-Si and NH4-N were much higher than other nutrients. The profile of SiO3-Si was characterized with sharp gradients near the sediment-water interface, profile distribution of silicate show that during the diagenetic reaction of silicate, dissolution was the main part. The organic matter decomposition was occurred under the anaerobic condition. Benthic fluxes of SiO3-Si, NH4-N were from pore water to overlying water, and regeneration of silicate and ammonium were the main part of the nutrient regeneration from the pore water of the study area. Article in Journal/Newspaper Advances in Polar Science Polar Science Polar Science Southern Ocean Arctic Portal Library Southern Ocean Austral |
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Open Polar |
collection |
Arctic Portal Library |
op_collection_id |
ftarcticportal |
language |
English |
topic |
Oceans |
spellingShingle |
Oceans Chuanyu, Hu Bin, Xue Xiaoya, Liu Jianming, Pan Contents and benthic fluxes of nutrients in sediment pore water of Southern Ocean |
topic_facet |
Oceans |
description |
The concentration and profile characters of nutrients in sediment pore water of the South Ocean, sampled during the cruise of CHINARE218 of the austral summer 2001 /02 were determined. The results show that the content of SiO3-Si and NH4-N were much higher than other nutrients. The profile of SiO3-Si was characterized with sharp gradients near the sediment-water interface, profile distribution of silicate show that during the diagenetic reaction of silicate, dissolution was the main part. The organic matter decomposition was occurred under the anaerobic condition. Benthic fluxes of SiO3-Si, NH4-N were from pore water to overlying water, and regeneration of silicate and ammonium were the main part of the nutrient regeneration from the pore water of the study area. |
format |
Article in Journal/Newspaper |
author |
Chuanyu, Hu Bin, Xue Xiaoya, Liu Jianming, Pan |
author_facet |
Chuanyu, Hu Bin, Xue Xiaoya, Liu Jianming, Pan |
author_sort |
Chuanyu, Hu |
title |
Contents and benthic fluxes of nutrients in sediment pore water of Southern Ocean |
title_short |
Contents and benthic fluxes of nutrients in sediment pore water of Southern Ocean |
title_full |
Contents and benthic fluxes of nutrients in sediment pore water of Southern Ocean |
title_fullStr |
Contents and benthic fluxes of nutrients in sediment pore water of Southern Ocean |
title_full_unstemmed |
Contents and benthic fluxes of nutrients in sediment pore water of Southern Ocean |
title_sort |
contents and benthic fluxes of nutrients in sediment pore water of southern ocean |
publisher |
Polar Research Institute of China - PRIC |
publishDate |
2009 |
url |
http://library.arcticportal.org/2372/ http://library.arcticportal.org/2372/1/A0090105.pdf |
geographic |
Southern Ocean Austral |
geographic_facet |
Southern Ocean Austral |
genre |
Advances in Polar Science Polar Science Polar Science Southern Ocean |
genre_facet |
Advances in Polar Science Polar Science Polar Science Southern Ocean |
op_relation |
http://library.arcticportal.org/2372/1/A0090105.pdf Chuanyu, Hu and Bin, Xue and Xiaoya, Liu and Jianming, Pan (2009) Contents and benthic fluxes of nutrients in sediment pore water of Southern Ocean. Advances in Polar Science, 20 (1). pp. 40-47. |
_version_ |
1779318792553234432 |