Chlorophyll a and macro-nutrient concentrations during the icebreaker Shirase cruise of the 59th Japanese Antarctic Research Expedition
Chlorophyll a concentration is the most common indicator of phytoplankton biomass, basically regulated by macro-nutrients and light intensity. Therefore, long-term monitoring of these parameters provides fundamental information on ecosystem changes with climate change. As part of the monitoring prog...
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National Institute of Polar Research
2020
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Online Access: | http://id.nii.ac.jp/1434/00000020/ https://pdr.repo.nii.ac.jp/?action=repository_uri&item_id=34 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=34&item_no=1&attribute_id=22&file_no=1 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=34&item_no=1&attribute_id=22&file_no=2 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=34&item_no=1&attribute_id=22&file_no=3 |
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ftjpolardata:oai:pdr.repo.nii.ac.jp:00000034 2023-10-09T21:45:50+02:00 Chlorophyll a and macro-nutrient concentrations during the icebreaker Shirase cruise of the 59th Japanese Antarctic Research Expedition 2020-11 http://id.nii.ac.jp/1434/00000020/ https://pdr.repo.nii.ac.jp/?action=repository_uri&item_id=34 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=34&item_no=1&attribute_id=22&file_no=1 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=34&item_no=1&attribute_id=22&file_no=2 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=34&item_no=1&attribute_id=22&file_no=3 en eng National Institute of Polar Research https://pdr.repo.nii.ac.jp/?action=repository_uri&item_id=34 http://id.nii.ac.jp/1434/00000020/ Polar Data Journal, 4, 145-168(2020-11) 2432-6771 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=34&item_no=1&attribute_id=22&file_no=1 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=34&item_no=1&attribute_id=22&file_no=2 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=34&item_no=1&attribute_id=22&file_no=3 https://doi.org/10.17592/001.2020070703 Southern Ocean chlorophyll a macro-nutrients Journal Article Marine biology 2020 ftjpolardata https://doi.org/10.17592/001.2020070703 2023-09-09T21:25:02Z Chlorophyll a concentration is the most common indicator of phytoplankton biomass, basically regulated by macro-nutrients and light intensity. Therefore, long-term monitoring of these parameters provides fundamental information on ecosystem changes with climate change. As part of the monitoring programs of the Japanese Antarctic Research Expedition (JARE), water temperature, salinity, chlorophyll-a concentration, macro-nutrients (nitrate, nitrite, phosphate, and silicic acid), and photosynthetically active radiation at the sea surface have been measured onboard the icebreakers Shirase and Fuji by JARE-7 during the 1965/66 season and by JARE-14 during the 1972/73 season, respectively. This report presents the latest data collected during the Shirase cruise in the 2017/18 season. Article in Journal/Newspaper Antarc* Antarctic Southern Ocean Polar Data Journal Antarctic Southern Ocean |
institution |
Open Polar |
collection |
Polar Data Journal |
op_collection_id |
ftjpolardata |
language |
English |
topic |
Southern Ocean chlorophyll a macro-nutrients |
spellingShingle |
Southern Ocean chlorophyll a macro-nutrients Chlorophyll a and macro-nutrient concentrations during the icebreaker Shirase cruise of the 59th Japanese Antarctic Research Expedition |
topic_facet |
Southern Ocean chlorophyll a macro-nutrients |
description |
Chlorophyll a concentration is the most common indicator of phytoplankton biomass, basically regulated by macro-nutrients and light intensity. Therefore, long-term monitoring of these parameters provides fundamental information on ecosystem changes with climate change. As part of the monitoring programs of the Japanese Antarctic Research Expedition (JARE), water temperature, salinity, chlorophyll-a concentration, macro-nutrients (nitrate, nitrite, phosphate, and silicic acid), and photosynthetically active radiation at the sea surface have been measured onboard the icebreakers Shirase and Fuji by JARE-7 during the 1965/66 season and by JARE-14 during the 1972/73 season, respectively. This report presents the latest data collected during the Shirase cruise in the 2017/18 season. |
format |
Article in Journal/Newspaper |
title |
Chlorophyll a and macro-nutrient concentrations during the icebreaker Shirase cruise of the 59th Japanese Antarctic Research Expedition |
title_short |
Chlorophyll a and macro-nutrient concentrations during the icebreaker Shirase cruise of the 59th Japanese Antarctic Research Expedition |
title_full |
Chlorophyll a and macro-nutrient concentrations during the icebreaker Shirase cruise of the 59th Japanese Antarctic Research Expedition |
title_fullStr |
Chlorophyll a and macro-nutrient concentrations during the icebreaker Shirase cruise of the 59th Japanese Antarctic Research Expedition |
title_full_unstemmed |
Chlorophyll a and macro-nutrient concentrations during the icebreaker Shirase cruise of the 59th Japanese Antarctic Research Expedition |
title_sort |
chlorophyll a and macro-nutrient concentrations during the icebreaker shirase cruise of the 59th japanese antarctic research expedition |
publisher |
National Institute of Polar Research |
publishDate |
2020 |
url |
http://id.nii.ac.jp/1434/00000020/ https://pdr.repo.nii.ac.jp/?action=repository_uri&item_id=34 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=34&item_no=1&attribute_id=22&file_no=1 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=34&item_no=1&attribute_id=22&file_no=2 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=34&item_no=1&attribute_id=22&file_no=3 |
geographic |
Antarctic Southern Ocean |
geographic_facet |
Antarctic Southern Ocean |
genre |
Antarc* Antarctic Southern Ocean |
genre_facet |
Antarc* Antarctic Southern Ocean |
op_source |
https://doi.org/10.17592/001.2020070703 |
op_relation |
https://pdr.repo.nii.ac.jp/?action=repository_uri&item_id=34 http://id.nii.ac.jp/1434/00000020/ Polar Data Journal, 4, 145-168(2020-11) 2432-6771 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=34&item_no=1&attribute_id=22&file_no=1 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=34&item_no=1&attribute_id=22&file_no=2 https://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=34&item_no=1&attribute_id=22&file_no=3 |
op_doi |
https://doi.org/10.17592/001.2020070703 |
_version_ |
1779321484252020736 |