Size-fractionated primary production in the Kuroshio Extension and adjacent regions in spring

Verfasser / Beitragende:
[Yuta Nishibe, Kazutaka Takahashi, Takuhei Shiozaki, Shigeho Kakehi, Hiroaki Saito, Ken Furuya]
Ort, Verlag, Jahr:
2015
Enthalten in:
Journal of Oceanography, 71/1(2015-02-01), 27-40
Format:
Artikel (online)
ID: 605455201
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024 7 0 |a 10.1007/s10872-014-0258-0  |2 doi 
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245 0 0 |a Size-fractionated primary production in the Kuroshio Extension and adjacent regions in spring  |h [Elektronische Daten]  |c [Yuta Nishibe, Kazutaka Takahashi, Takuhei Shiozaki, Shigeho Kakehi, Hiroaki Saito, Ken Furuya] 
520 3 |a Size-fractionated primary production was investigated in the Kuroshio Extension (KE) and adjacent regions from winter to spring in order to understand dynamics of spring phytoplankton bloom. Primary production in both the Kuroshio and KE regions was low in winter and ranged from 61 to 185mgCm−2day−1, and was composed mostly of small phytoplankton (<10µm). While large phytoplankton (>10µm) became major producers in spring with high production of 443-871mgCm−2day−1 in the Kuroshio region, the main primary producers remained small in the KE region, and primary production was not elevated as observed in the Kuroshio, ranging from 82 to 492mgCm−2day−1. Low production in the KE region in spring was associated with a lack of primary production by large phytoplankton, and this was primarily due to the low availability of nitrate and silicic acid in early spring. Within the KE region, primary production tended to be high in the northern edge and around the axis of the first ridge of the KE meandering compared with other regions of KE. The shoaling of the surface mixed layer produced by intrusion of the southern warmer water was responsible for the high primary productivity. 
540 |a The Oceanographic Society of Japan and Springer Japan, 2014 
690 7 |a Primary production  |2 nationallicence 
690 7 |a Kuroshio Extension  |2 nationallicence 
690 7 |a Spring bloom  |2 nationallicence 
690 7 |a Size fractionation  |2 nationallicence 
690 7 |a Nutrients  |2 nationallicence 
690 7 |a Kuroshio  |2 nationallicence 
690 7 |a Oyashio  |2 nationallicence 
700 1 |a Nishibe  |D Yuta  |u Department of Aquatic Bioscience, The University of Tokyo, Tokyo, Japan  |4 aut 
700 1 |a Takahashi  |D Kazutaka  |u Department of Aquatic Bioscience, The University of Tokyo, Tokyo, Japan  |4 aut 
700 1 |a Shiozaki  |D Takuhei  |u Department of Aquatic Bioscience, The University of Tokyo, Tokyo, Japan  |4 aut 
700 1 |a Kakehi  |D Shigeho  |u Tohoku National Fisheries Research Institute, Fisheries Research Agency, Miyagi, Japan  |4 aut 
700 1 |a Saito  |D Hiroaki  |u Atomosphere and Ocean Research Institute, The University of Tokyo, Chiba, Japan  |4 aut 
700 1 |a Furuya  |D Ken  |u Department of Aquatic Bioscience, The University of Tokyo, Tokyo, Japan  |4 aut 
773 0 |t Journal of Oceanography  |d Springer Japan  |g 71/1(2015-02-01), 27-40  |x 0916-8370  |q 71:1<27  |1 2015  |2 71  |o 10872 
856 4 0 |u https://doi.org/10.1007/s10872-014-0258-0  |q text/html  |z Onlinezugriff via DOI 
898 |a BK010053  |b XK010053  |c XK010000 
900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s10872-014-0258-0  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Nishibe  |D Yuta  |u Department of Aquatic Bioscience, The University of Tokyo, Tokyo, Japan  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Takahashi  |D Kazutaka  |u Department of Aquatic Bioscience, The University of Tokyo, Tokyo, Japan  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Shiozaki  |D Takuhei  |u Department of Aquatic Bioscience, The University of Tokyo, Tokyo, Japan  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Kakehi  |D Shigeho  |u Tohoku National Fisheries Research Institute, Fisheries Research Agency, Miyagi, Japan  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Saito  |D Hiroaki  |u Atomosphere and Ocean Research Institute, The University of Tokyo, Chiba, Japan  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Furuya  |D Ken  |u Department of Aquatic Bioscience, The University of Tokyo, Tokyo, Japan  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Journal of Oceanography  |d Springer Japan  |g 71/1(2015-02-01), 27-40  |x 0916-8370  |q 71:1<27  |1 2015  |2 71  |o 10872