Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Yoshifumi Noiri"'
Autor:
Koji Suzuki, William P. Cochlan, Yoshifumi Noiri, Takafumi Aramaki, Tsuneo Ono, Yukihiro Nojiri, Isao Kudo
Publikováno v:
Deep Sea Research Part II: Topical Studies in Oceanography. 56(26):2755-2766
Primary productivity (PP), bacterial productivity (BP) and the uptake rates of nitrate and ammonium were measured using isotopic methods ( 13 C, 3 H, 15 N) during a mesoscale iron (Fe)-enrichment experiment conducted in the western subarctic Pacific
Publikováno v:
Plankton and Benthos Research. 4:135-146
The horizontal and vertical distributions of larvae and reproductive timing of euphausiids were investigated in the Ross Sea and its adjacent waters during austral summer 2004–2005. Occurrences of larvae of Euphausia frigida and E. triacantha were
Publikováno v:
Polar Biology. 31:1343-1356
The horizontal and vertical distribution and population structure of euphausiids in the Ross Sea and its adjacent waters were investigated during the summers of 2004/2005 using stratified towed samples. Nine species of euphausiids occurred in the sur
Autor:
Tomoshi Isada, Akifumi Shimamoto, Yoshiko Kondo, Seiji Nakatsuka, Sohiko Kameyama, Koji Suzuki, Jun Nishioka, Motoki Sasakawa, Charles G. Trick, Hiroshi Kiyosawa, Shungo Kato, Tsuneo Ono, Hajime Obata, Mitsuo Uematsu, Fumiko Nakagawa, Isao Kudo, Akira Narita, Daisuke Tsumune, Ippei Nagao, Mitsuhide Sato, William P. Cochlan, Mark L. Wells, Ryuji J. Machida, Maki Hayakawa, Takafumi Aramaki, Shigenobu Takeda, Yukihiro Nojiri, Chi Shing Wong, Takahiro Nakanishi, Hyoe Takata, Yutaka W. Watanabe, Hiroshi Ogawa, Naoki Yoshie, Takeshi Yoshimura, Kenji Oguma, Hiroaki Saito, Keiri Imai, tomofumi sakuragi, Maurice Levasseur, W.K. Johnson, Yoshifumi Noiri, Atsushi Tsuda, Tatsuo Aono, Yoko Iwamoto
Publikováno v:
Journal of Oceanography. 63:983-994
A mesoscale iron-enrichment study (SEEDS II) was carried out in the western subarctic Pacific in the summer of 2004. The iron patch was traced for 26 days, which included observations of the development and the decline of the bloom by mapping with su
Autor:
Yukihiro Nojiri, Koji Suzuki, Yoshifumi Noiri, Jun Nishioka, Tsuneo Ono, Hiroshi Kiyosawa, Yousuke Taira, Isao Kudo, Atsushi Tsuda, Takeshi Yoshimura, Shigenobu Takeda, Philip W. Boyd, Hiroaki Saito
Publikováno v:
Deep Sea Research Part II: Topical Studies in Oceanography. 53:2168-2181
This paper reports on the variations in nutrient concentrations and phytoplankton dynamics during the stationary and declining phases of a phytoplankton bloom induced by a mesoscale iron-enrichment conducted in the high-nutrient low-chlorophyll (HNLC
Publikováno v:
Deep Sea Research Part II Topical Studies in Oceanography. 53(20-22):2201-2213
Ship-board iron enrichment bottle experiments were carried out with samples collected at the mesoscale iron fertilization experimental site (SERIES) in the subarctic NE Pacific in the summer of 2002. Samples were collected on Day 14 of the experiment
Publikováno v:
Progress in Oceanography. 64:207-221
Primary productivity and uptake rates of nitrate and ammonium were measured during an iron enrichment-experiment in the western subarctic Pacific Ocean using stable 13 C and 15 N isotope methods with simulated, on-board, for 24-h incubations. Nitrate
Publikováno v:
Progress in Oceanography. 64:149-166
On-board bottle incubation experiments were carried out by adding different amounts of iron as part of the SEEDS (Subarctic Pacific Iron Experiment for Ecosystem Dynamics Study) experiment to elucidate the phytoplankton community response to various
Autor:
Tsuneo Ono, Hiroshi Ogawa, Tatsuo Aono, Hiroshi Kiyosawa, Toshiro Saino, Daisuke Tsumune, Nobuo Tsurushima, Isao Kudo, Yoshiki Sohrin, Yuji Deguchi, Atsushi Tsuda, Akifumi Shimamoto, Kimio Fukami, Yoshifumi Noiri, Kenshi Kuma, Akira Hinuma, Shigenobu Takeda, Koji Suzuki, Masatoshi Kinugasa, Keiri Imai, Akihiro Shiomoto, Takeshi Yoshimura, Heihachiro Tani, Yukihiro Nojiri, Hiroaki Saito, Jun Nishioka
Publikováno v:
Science. 300:958-961
We have performed an in situ test of the iron limitation hypothesis in the subarctic North Pacific Ocean. A single enrichment of dissolved iron caused a large increase in phytoplankton standing stock and decreases in macronutrients and dissolved carb
Publikováno v:
Journal of Phycology. 36:1096-1102
Phaeodactylum tricornutum Bohlin (Bacillariophyceae) was maintained in exponential growth under Fe-replete and stressed conditions over a range of temperatures from 5 to 30° C. The maximum growth rate (GR) was observed at 20° C (optimal temperature