Temporal variations in the abundance and sinking flux of diatoms under fast ice in summer near Syowa Station, East Antarctica
スポンサーリンク
概要
- 論文の詳細を見る
To investigate the fate of ice algae released from sea ice, we investigated the abundance, species composition, and sinking flux of diatoms in the water column under fast ice near Syowa Station, Antarctica during the summer of 2005/2006. The diatom assemblage in the water column consisted of chain-forming planktonic species, in contrast to the under-ice assemblage dominated by pennate species reported from this site in the past; this dissimilarity suggests the presence of an unconsolidated platelet ice layer under the congelation ice, within which planktonic species can bloom. Among the dominant diatoms, Porosira pseudodenticulata and Pseudo-nitzschia cf. turgiduloides were dominant in the water column, and their water column stocks were higher than their mass sedimentation. These species apparently maintain their populations in the surface layer, as their production remains in the water column. In contrast, Fragilariopsis kerguelensis and Thalassiosira australis were scarce in the water column but rich in the flux, indicating active sinking and export of their production to the benthic ecosystem. This distinction in buoyancy control and sinking characteristics of the dominant diatoms on release from the fast ice influences the diatom species composition and carbon flow under the ice.
- 国立極地研究所の論文
著者
-
Gomi Yasushi
National Institute of Polar Research, Kaga 1-chome, Itabashi-ku, Tokyo 173-8515, Japan
-
Fukuchi Mitsuo
National Institute of Polar Research, 10-3 Midori-cho, Tachikawa-shi, Tokyo 190-8518, Japan
-
Honda Masaki
Central Research Institute Of Electric Power Industry
-
Ichinomiya Mutsuo
Laboratory of Aquatic Science and Consultant
-
Nakamachi Miwa
Tohoku National Fisheries Research Institute, Fisheries Research Agency
-
Taniguchi Akira
Tokyo University of Agriculture Okhotsk
-
Gomi Yasushi
National Institute Of Polar Research
-
Fukuchi M
National Institute Of Polar Research 10-3 Midori-cho Tachikawa-shi Tokyo 190-8518 Japan
-
Fukuchi M
National Inst. Polar Res. Tokyo
-
Nakamachi Miwa
Tohoku National Fisheries Research Institute Fisheries Research Agency
-
Fukuchi Mitsuo
National Inst. Of Polar Res. Kaga Tokyo 173-8515 Jpn
-
Taniguchi Akira
Tokyo University Of Agriculture
-
Fukuchi Mitsuo
National Inst. Of Polar Res. 10-3 Midori-cho Tachikawa Tokyo 190-8518 Jpn
関連論文
- Diel tuning of photosynthetic systems in ice algae at Saroma-ko Lagoon, Hokkaido, Japan
- Surface zooplankton distribution in the Drake Passage recorded by Continuous Plankton Recorder (CPR) in late austral summer of 2000
- Comparative analysis of photosynthetic properties in ice algae and phytoplankton inhabiting Franklin Bay, the Canadian Arctic, with those in mesophilic diatoms during CASES 03-04
- Distribution of chlorophyll-a and sea surface temperature in the marginal ice zone (20°E-60°E) in East Antarctica determined using satellite multi-sensor remote sensing during austral summer
- Acclimation of photosynthetic properties in psychrophilic diatom isolates under different light intensities
- Biological investigations of the Antarctic ice sheet: review, problems and projects
- RELATIONSHIP BETWEEN THE UPPER OCEAN AND SEA ICE DURING THE ANTARCTIC MELTING SEASON
- Chlorophyll a concentration of phytoplankton during cruises of the 40-44th Japanese Antarctic Research Expeditions in 1998-2003
- Chlorophyll a concentration of phytoplankton during a cruise of the 46th Japanese Antarctic Research Expedition in 2004-2005
- Chlorophyll a concentration of phytoplankton during a cruise of the 45th Japanese Antarctic Research Expedition in 2003-2004
- Plankton Sampling in 2004-2009 ─Continuous Plankton Recorder Survey─
- 4. Mooring experiment
- 3. Vertical observations and sea ice surveys
- 2. Study area
- 1. Introduction
- Biological and oceanographical data under fast ice in Luetzow-Holm Bay during winter 1999 observed by the 40th Japanese Antarctic Research Expedition (JARE-40)
- Loss Processes of Sinking Fecal Pellets of Zooplankton in the Mesopelagic Layers of the Antarctic Marginal Ice Zone
- SPORADIC INCREASE OF PARTICLE SEDIMENTATION AT THE ICE EDGE OF THE ANTARCTIC OCEAN DURING THE AUSTRAL SUMMER 1994-1995 (18th Symposium on Polar Biology)
- RELATIONSHIPS BETWEEN MOUTHPART STRUCTURES AND IN SITU FEEDING HABITS OF FIVE NERITIC CALANOID COPEPODS IN THE CHUKCHI AND NORTHERN BERING SEAS IN OCTOBER 1988 (17th Symposium on Polar Biology)
- DISTRIBUTION OF MARINE CLADOCERANS IN THE NORTHERN BERING SEA AND THE CHUKCHI SEA (17th Symposium on Polar Biology)
- FEEDING ECOLOGY OF COPEPODID STAGES OF EUCALANUS BUNGII IN THE CHUKCHI AND NORTHERN BERING SEAS IN OCTOBER 1988 (14th Symposium on Polar Biology)
- Zooplankton Data Collected with BIOMASS Programme at Syowa Station in 1982 by JARE-23 : II. "NIPR-I" Samples : Stn. 5
- Variability in downward diatom flux in the northern Bering Sea in 1988 summer (extended abstract)
- Zooplankton data collected with BIOMASS programme at Syowa Station in 1982 by JARE-23.II. NIPR-I samples Stn. 5(Marine Biology 19)
- DISTRIBUTION OF COPEPODS IN THE NORTHERN BERING SEA AND THE CHUKCHI SEA IN OCTOBER 1988 (EXTENDED ABSTRACT) (Twelfth Symposium on Polar Biology)
- Zooplankton Data Collected with BIOMASS Programme at Syowa Station in 1982 by JARE-23 : II. "NIPR-I" Samples : Stn. 3
- Zooplankton data collected with BIOMASS programme at Syowa Station in 1982 by JARE-23.II. NIPR-I samples Stn. 3(Marine Biology 18)
- VARIABILITY IN STEROL FLUX IN THE ICE-COVERED LAGOON SAROMA KO, HOKKAIDO, JAPAN (Eleventh Symposium on Polar Biology)
- Zooplankton Data Collected with BIOMASS Programme at Syowa Station in 1982 by JARE-23 : II. "NIPR-I" Samples : Stn. 1
- Zooplankton data collected with BIOMASS programme at Syowa Station in 1982 by JARE-23.II. NIPR-I samples Stn. 1 A.(Marine Biology 17)
- Feeding by the nototheniid fish, Pagothenia borchgrevinki on the ice-associated copepod, Paralabidocera antarctica
- A phytoplankton bloom under sea ice recorded with a moored system in lagoon Saroma Ko, Hokkaido, Japan
- Photosynthetic nature of ice algae and their contribution to the primary production in lagoon Saroma Ko, Hokkaido, Japan
- ZOOPLANKTON DATA COLLECTED WITH BIOMASS PROGRAMME AT SYOWA STATION IN 1982 BY JARE-23 : I. NORPAC NET SAMPLES
- Zooplankton data collected with BIOMASS programme at Syowa Station in 1982 by JARE-23, 1. Norpac net samples(Marine Biology 15)
- Surface chlorophyll a distribution in marginal ice zone in Antarctica, 1984/85
- Surface phytoplankton chlorophyll distribution continuously observed in the JARE-26 cruise (1984/85) to Syowa Station, Antarctica (SIBEX II)
- CHLOROPHYLL A__- CONCENTRATIONS MEASURED IN THE SOUTHERN OCEAN DURING THE 1984/85 CRUISE OF THE SHIRASE TO AND FROM SYOWA STATION, ANTARCTICA
- CHLOROPHYLL A__- CONCENTRATIONS MEASURED IN THE SOUTHERN OCEAN DURING THE 1984/85 CRUISE OF THE SHIRASE TO AND FROM SYOWA STATION, ANTARCTICA
- Chlorophyll aconcentrations measured in the Southern Ocean during the 1984/85 cruise of the Shirase to and from Syowa Station, Antarctica(Marine Biology 8)
- Spatio-temporal variability in life cycle strategy of four pelagic Antarctic copepods: Rhincalanus gigas, Calanoides acutus, Calanus propinquus and Metridia gerlachei
- Plankton Sampling on Board Shirase in 1999-2004 -Continuous Plankton Recorder Survey-
- Zooplankton distribution patterns in relation to the Antarctic Polar Front Zones Recorded by Continuous Plankton Recorder (CPR) during 1999/2000 Kaiyo Maru cruise
- A simple method for estimating phytoplankton abundance using a surface seawater monitoring system off Syowa Station during austral summer
- Spatial Patterns in Nutrient and in vivo Fluorescence Distributuons in the Marginal Ice Zone and the Seasonally Open Oceanic Zone in the Indian Sector of the Antarctic Ocean, in Austral Summer
- Distribution of Copepoda along 140°E in the Indian sector of the Southern Ocean
- Unusual abundance of appendicularians in the seasonal ice zone(140°E ) of the Southern Ocean
- PLANKTON SAMPLINGS ON BOARD THE FUJI IN 1980-1983
- Plankton samplings on board the Fuji in 1980-1983(Marine Biology 5)
- Temporal variations in the abundance and sinking flux of diatoms under fast ice in summer near Syowa Station, East Antarctica
- Diatom assemblages in the surface water of the Indian Sector of the Antarctic Surface Water in summer of 1999/2000
- Plankton Sampling on Board Shirase in 1997-2001 -NORPAC Standard Net Samples-
- Plankton Sampling on Board Shirase in 2002-2008 -NORPAC standard net samples-
- Chlorophyll a Concentration of Phytoplankton during the Cruise of the 48th Japanese Antarctic Research Expedition in 2006-2007
- Characterization of glycoprotein obtained from the skin mucus of an Antarctic fish, Trematomus bernacchii
- Report on the Surface Phytoplankton Pigments measured during the JARE-34 Cruise to Syowa Station, Antarctica, November 1992 to March 1993
- A RECORD OF GASTROPODS AND BIVALVES COLLECTED FROM EAST ANTARCTICA BY THE JAPANESE ANTARCTIC RESEARCH EXPEDITIONS IN 1992-94 (17th Symposium on Polar Biology)
- OCCURRENCE AND DISTRIBUTION OF THE PLANKTONIC FORAMINIFER NEOGLOBOQUADRINA PACHYDERMA WITHIN ANNUAL AND PERENNIAL SEA ICE OF THE EASTERN PART OF LUTZOW-HOLM BAY, ANTARCTICA (17th Symposium on Polar Biology)
- RADIOCARBON AGES OF MOLLUSCAN SHELL FOSSILS IN RAISED BEACH DEPOSITS ALONG THE EAST COAST OF LUTZOW-HOLM BAY, ANTARCTICA, DETERMINED BY ACCELERATOR MASS-SPECTROMETRY (16th Symposium on Polar Biology)
- 2. Vertical profiles of phytoplankton pigments
- 1. Geographical variations of chlorophy11 a in the surface water Chlorophyll a concentration in the surface water was measured with a continuous
- Report on the phytoplankton pigments measured during the JARE-30 cruise to Syowa Station, Antarctica, November 1988 to March 1989(Marine Biology 22)
- Report on the Surface Phytoplankton Pigments measured during the JARE-33 Cruise to Syowa Station, Antarctica, November 1991 to March 1992
- Report on the surface phytoplankton pigments measured during the JARE-33 cruise to Syowa Station, Antarctica, November 1991 to March 1992(Marine Biology 25)
- 2. Vertical profiles of phytoplankton pigments
- 1. Geographical variations of chlorophyll a in the surface water
- Report on the phytoplankton pigments measured during the JARE-32 cruise to Syowa Station, Antarctica, November 1990 to March 1991(Marine Biology 24)
- Resting cells of microorganisms in the 20-100 μm fraction of marine sediments in an Antarctic coastal area
- Chlorophyllαconcentration of phytoplankton during cruises of the 49th and 50th Japanese Antarctic Research Expedition in 2007-2009
- Preface
- 2. Vertical profiles of phytoplankton pigments
- 1. Geographical variations of chlorophyll a in the surface water
- Report on the phytoplankton pigments measured during the JARE-35 cruise to Syowa Station, Antarctica, November 1993 to March 1994(Marine Biology 27)
- HYDROCARBON RECORD OF A MARINE SEDIMENT CORE FROM LUTZOW-HOLM BAY, ANTARCTICA (16th Symposium on Polar Biology)
- SEASONAL DIFFERENCE OF THE PLASMA OSMOLALITIES OF SOME TELEOSTS IN HIGH-LATITUDE COLD WATER IN JAPAN (16th Symposium on Polar Biology)
- THE EFFECT OF TEMPERATURE ON THE KINETIC PROPERTIES OF PHOSPHOFRUCTOKINASE AND HEXOKINASE FROM THE ANTARCTIC FISH TREMATOMUS BERNACCHII (15th Symposium on Polar Biology)
- COMPARISON OF ZOOPLANKTON ABUNDANCE UNDER SEA ICE BETWEEN NIPR NET AND NORPAC NET SAMPLINGS, IN LAGOON SAROMA KO, HOKKAIDO (Ninth Symposium on Polar Biology)
- CHANGES IN THE FATTY ACID COMPOSITION OF SINKING PARTICLES DURING A PHYTOPLANKTON BLOOM IN THE AUSTRAL SUMMER IN BREID BAY, ANTARCTICA (18th Symposium on Polar Biology)
- Vertical distribution of size fractionated phytoplankton chlorophyll in the Indian sector of the Southern Ocean in summer(1985/86)
- PHYSICAL AND CHEMICAL PROPERTIES OF SURFACE WATER IN THE SOUTHERN OCEAN IN SUMMER 1991/92 (16th Symposium on Polar Biology)
- DIFFERENCES IN DEVELOPMENT OF SUMMER PHYTOPLANKTON BLOOM UNDER FAST ICE AROUND SYOWA STATION, ANTARCTICA (17th Symposium on Polar Biology)
- Seasonal change in the abundance of zooplankton and species composition of copepods in the ice-covered sea near Syowa Station, Antarctica
- TIDAL CURRENT DATA IN THE ONGUL STRAIT, ANTARCTICA, FROM APRIL TO DECEMBER 1982 (JARE-23)
- Tidal current data in the Ongul Strait, Antarctica, from April to December 1982(JARE-23)(Oceanography 5)
- PART 2. DATA ON PLANKTON SAMPLING
- PART 1. OCEANOGRAPHIC DATA
- ACKNOWLEDGMENTS
- OBSERVATION HUT
- FREQUENCY OF OBSERVATION
- PREFACE
- Foreword
- Distribution of nano-, micro- and netplankton chlorophyll in the surface water of the Indian sector of the Southern Ocean, 1985/86
- Long-term observation of zooplankton biomass in the Indian Ocean sector of the Southern Ocean
- Plankton sampling on board Shirase in 1983-1996-NOPRAC standard net samples(Marine Biology 28)
- ON THE PITUITARY GLAND OF THE SAFFRON COD, ELEGINUS GRACILIS, AND THEIR COLD ADAPTATION (14th Symposium on Polar Biology)
- CEAMARC, the Collaborative East Antarctic Marine Census for the Census of Antarctic Marine Life (IPY # 53): An overview
- 2. Vertical profiles of phytoplankton pigments
- 1. Geographical variations of chlorophyll a in the surface water
- Report on the phytoplankton pigments measured during the JARE-31 cruise to Syowa Station, Antarctica, November 1989 to March 1990(Marine Biology 23)
- COLD ADAPTATION OF M_4 LACTATE DEHYDROGENASE FROM THE ANTARCTIC FISH, TREMATOMUS BERNACCHII (ABSTRACT) (14th Symposium on Polar Biology)