Coupling of biological and physical regimes across the Antarctic Polar Front as reflected by nitrogen production and recycling

Deep-Sea Research Part II: Topical Studies in Oceanography

Volumn 47, Issue 15-16, 2000, Pages 3339-3367

  Sambrotto, R N ^a   Mace, B J ^a  

^a Lamont Doherty Earth Observatory of Columbia University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COUPLING; NITROGEN CYCLE; POLAR FRONT; RECYCLING;

EID: 0034502575     PISSN: 09670645     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0967-0645(00)00071-0     Document Type: Article

References (68)

1. 2 ratio of southern hemisphere air, 1991-1994: Implications for the carbon cycle
2. Spatial patterns of glutamate and thymidine assimilation in the Bransfield Strait, Antarctica during and following the austral spring bloom
3. C-13 and N-15 uptake by phytoplankton in the marginal ice-zone of the Bellingshausen Sea
4. Nitrification by marine bacteria in low concentrations of substrate and oxygen
5. Effects of irradiance on nitrogen uptake by phytoplankton: Comparison of frontal and stratified communities
6. Nitrate uptake, nitrite release and uptake, and new production estimates
7. 15N Uptake by marine phytoplankton. IV. Uptake ratios and the contribution of nitrate to the productivity of Antarctic waters (Indian Ocean sector)
8. Hypotheses to explain high-nutrient conditions in the open sea
9. Physical and biological zonation in the Southern Ocean
10. Nutrient anomalies in Fragilariopsis kerguelensis blooms, iron deficiency and the nitrate/phosphate ratio of the Antarctic Ocean
11. Nitrate uptake rates in a coastal upwelling regime - A comparison of PN-specific, absolute, and Chl a-specific rates
12. Uptake of new and regenerated forms of nitrogen in primary production
13. Silicate regulation of new production in the equatorial Pacific upwelling
14. Particulate organic matter flux and planktonic new production in the deep ocean
15. Biological considerations in the measuremenrt of dissolved free amino acids in seawater and implications for chemical and microbiological studies
16. The f-ratio on 20°W during the North Atlantic Bloom Experiment
17. Utilization of ammonium and nitrate during austral summer in the Scotia Sea
18. Isotope dilution models of uptake and remineralization of ammonium by phytoplankton
19. Southern Oceanographic Zonation
20. 15N] urea
21. Particle fluxes to the interiror of the Southern Ocean in the Western Pacific sector along 170°W
22. Iron limited diatom growth and Si:N uptake ratios in a coastal upwelling regime
23. An improved fluorescence method for the determination of nanomolar concentrations of ammonium in natural waters
24. Urea: Basic distribution in the Bering Sea and its role in the nitrogen-cycle
25. The effect of amino acids on ammonium utilization and regeneration by heterotrophic bacteria in the subarctic Pacific
26. Inorganic nitrogen metabolism by Antarctic phytoplankton with special reference to ammonium cycling
27. Nitrogen uptake in the WeddelI Sea during late winter and spring
28. 14C assimilation at the Marine Light-Mixed Layers site (59°N, 21°W) in the northeast Atlantic Ocean
29. Plankton succession and carbon cycling at 47°N 20°W during the JGOFS North Atlantic Bloom Experiment
30. Interactions of light and inorganic nitrogen in controlling nitrogen uptake in the sea
31. 2 change: The iron hypothesis
32. Nitrogen cycling in near-surface waters of the open ocean
33. Nitrogen dynamics during the Arabian Sea northeast monsoon
34. New production along 140°W in the equatorial Pacific during and following the 1992 El Nino event
35. Primary production, sinking fluxes and the microbial food web
36. Light limitation of phytoplankton biomass and macronutrient utilization in the Southern Ocean
37. Location and dynamics of the Antarctic Polar Front from satellite sea surface temperature data
38. Carbon flux in ice-ocean-plankton systems of the Bellingshausen Sea during a period of ice retreat
39. Sverdrup revisited: Critical depths, maximum chlorophyll levels, and the control of Southern Ocean productivity by the irradiance-mixing regime
40. Phytoplankton bloom dynamics of the western Ross Sea ice edge. 2. Mesoscale cycling of nitrogen and silicon
41. Particulate matter and nutrient distributions in the ice-edge zone of the Weddell Sea: Relationship to hydrography during the late summer
42. Nitrate and ammonium uptake in Antarctic waters
43. On the meridional extent and fronts of the Antarctic Circumpolar current
44. Net primary production and stratifcation in the ocean
45. Nutrient cycling by Antarctic marine microbial plankton
46. Nitrogen uptake and size fractionated phytoplankton populations in Antarctic surface waters
47. Carbon and nitrogen uptake and export in the equatorial Pacific at 150°W: Evidence of an efficient regenerated production cycle
48. Nitrogen assimilation by phytoplankton in the Scotia Sea
49. Primary productivity and nutrient utilization ratios in the Pacific sector of the Southern Ocean based on seasonal changes in seawater chemistry
50. 2) in the South Pacific
51. Nitrate utilization in surface waters of the Iceland Basin during spring and summer of 1989
52. The relationship among vertical mixing, nitrate uptake, and growth during the spring phytoplankton bloom in the southeast Bering Sea middle shelf
53. Elevated consumption of carbon relative to nitrogen in the surface ocean
54. Nitrogen production in the northern Arabian Sea during the spring intermonsoon and summer monsoon seasons
55. New production in polar regions: The role of environmental controls
56. Distributions of phytoplankton blooms in the Southern Ocean
57. On conditions for the vernal blooming of phytoplankton
58. Glacial to interglacial changes in atmospheric carbon dioxide: The critical role of ocean surface water at high latitudes
59. Seasonal variability in nitrogenous nutrition of phytoplankton assemblages in the northeastern subarctic Pacific Ocean
60. 2 changes
61. Microbial nitrification rates in the primary nitrite maximum off southern California
62. Ammonium recycling limits nitrate use in the oceanic subarctic Pacific