Distribution of Chlorophyll-α Contents in the Surface Water along the Course of the FUJI to and from Antarctica in 1972-1973
Measurements of chlorophyll-α and phaeophytin at the surface were carried out by fluorometric methods on board the FUJI from November 1972 to April 1973. The chlorophyll-α contents were relatively high in the coastal region of Japan, the Makassar Strait, the Subantarctic region, the area from 82° to...
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National Institute of Polar Research
1978
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Online Access: | https://doi.org/10.15094/00007983 https://doaj.org/article/04167b11a08b42e3a265b09d8ab4fdf0 |
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fttriple:oai:gotriple.eu:oai:doaj.org/article:04167b11a08b42e3a265b09d8ab4fdf0 2023-05-15T13:47:19+02:00 Distribution of Chlorophyll-α Contents in the Surface Water along the Course of the FUJI to and from Antarctica in 1972-1973 Kazunori KURODA 1978-03-01 https://doi.org/10.15094/00007983 https://doaj.org/article/04167b11a08b42e3a265b09d8ab4fdf0 en other eng National Institute of Polar Research doi:10.15094/00007983 0085-7289 2432-079X https://doaj.org/article/04167b11a08b42e3a265b09d8ab4fdf0 undefined Antarctic Record, Iss 61, Pp 65-74 (1978) geo envir Journal Article https://vocabularies.coar-repositories.org/resource_types/c_6501/ 1978 fttriple https://doi.org/10.15094/00007983 2023-01-22T19:27:39Z Measurements of chlorophyll-α and phaeophytin at the surface were carried out by fluorometric methods on board the FUJI from November 1972 to April 1973. The chlorophyll-α contents were relatively high in the coastal region of Japan, the Makassar Strait, the Subantarctic region, the area from 82° to 104°E south of the Antarctic Convergence, the area from 63° to 67°S on the meridian of 15°E, the area off the southern coast of Africa and the Malacca Strait. The distributional patterns of chlorophyll-α obtained by the present investigation were generally similar to those of the previous investigations. The mean values of chlorophyll-α and percentages of chlorophyll-α to the sum of chlorophyll-α and phaeophytin were extremely low in the Indian Ocean, the western North Pacific Ocean, and the South China Sea. On the other hand, in the Subantarctic and the Antarctic regions, they were high, and in the Malacca Strait, the Celebes Sea and the Makassar Strait the concentrations of chlorophyll-α were almost equal to those in the Subantarctic and the Antarctic regions. Article in Journal/Newspaper Antarc* Antarctic Antarctica Unknown Antarctic The Antarctic Pacific Indian |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
fttriple |
language |
English |
topic |
geo envir |
spellingShingle |
geo envir Kazunori KURODA Distribution of Chlorophyll-α Contents in the Surface Water along the Course of the FUJI to and from Antarctica in 1972-1973 |
topic_facet |
geo envir |
description |
Measurements of chlorophyll-α and phaeophytin at the surface were carried out by fluorometric methods on board the FUJI from November 1972 to April 1973. The chlorophyll-α contents were relatively high in the coastal region of Japan, the Makassar Strait, the Subantarctic region, the area from 82° to 104°E south of the Antarctic Convergence, the area from 63° to 67°S on the meridian of 15°E, the area off the southern coast of Africa and the Malacca Strait. The distributional patterns of chlorophyll-α obtained by the present investigation were generally similar to those of the previous investigations. The mean values of chlorophyll-α and percentages of chlorophyll-α to the sum of chlorophyll-α and phaeophytin were extremely low in the Indian Ocean, the western North Pacific Ocean, and the South China Sea. On the other hand, in the Subantarctic and the Antarctic regions, they were high, and in the Malacca Strait, the Celebes Sea and the Makassar Strait the concentrations of chlorophyll-α were almost equal to those in the Subantarctic and the Antarctic regions. |
format |
Article in Journal/Newspaper |
author |
Kazunori KURODA |
author_facet |
Kazunori KURODA |
author_sort |
Kazunori KURODA |
title |
Distribution of Chlorophyll-α Contents in the Surface Water along the Course of the FUJI to and from Antarctica in 1972-1973 |
title_short |
Distribution of Chlorophyll-α Contents in the Surface Water along the Course of the FUJI to and from Antarctica in 1972-1973 |
title_full |
Distribution of Chlorophyll-α Contents in the Surface Water along the Course of the FUJI to and from Antarctica in 1972-1973 |
title_fullStr |
Distribution of Chlorophyll-α Contents in the Surface Water along the Course of the FUJI to and from Antarctica in 1972-1973 |
title_full_unstemmed |
Distribution of Chlorophyll-α Contents in the Surface Water along the Course of the FUJI to and from Antarctica in 1972-1973 |
title_sort |
distribution of chlorophyll-α contents in the surface water along the course of the fuji to and from antarctica in 1972-1973 |
publisher |
National Institute of Polar Research |
publishDate |
1978 |
url |
https://doi.org/10.15094/00007983 https://doaj.org/article/04167b11a08b42e3a265b09d8ab4fdf0 |
geographic |
Antarctic The Antarctic Pacific Indian |
geographic_facet |
Antarctic The Antarctic Pacific Indian |
genre |
Antarc* Antarctic Antarctica |
genre_facet |
Antarc* Antarctic Antarctica |
op_source |
Antarctic Record, Iss 61, Pp 65-74 (1978) |
op_relation |
doi:10.15094/00007983 0085-7289 2432-079X https://doaj.org/article/04167b11a08b42e3a265b09d8ab4fdf0 |
op_rights |
undefined |
op_doi |
https://doi.org/10.15094/00007983 |
_version_ |
1766246884533338112 |