Uptake of 15N-Ammonium and 15N-Nitrate by Antarctic Diatoms: Dependence on the Daytime and Effect of UV-B Radiation

Zur Vervollkommnung der quantitativen Phytoplankton-Methodik

1958 • 5,418 citations

Methods of seawater analysis

1985 • 1,169 citations

The interaction between ammonium and nitrate uptake in phytoplankton

1990 • 729 citations

Nitrogenous nutrition of the plankton in the Chesapeake Bay. 1. Nutrient availability and phytoplankton preferences

1977 • 474 citations

Circadian Periodicities in Natural Populations of Marine Phytoplankton

1975 • 214 citations

Light-temperature interactions in the control of photosynthesis in Antarctic phytoplankton

1986 • 167 citations

LIGHT/DARK PERIODICITY IN NITROGEN ASSIMILATION OF THE MARINE PHYTOPLANKTERS SKELETONEMA COSTATUM AND COCCOLITHUS HUXLEYI IN N‐LIMITED CHEMOSTAT CULTURE¹,²

1971 • 144 citations

Diel variations in the photosynthetic parameters of coastal marine phytoplankton

1977 • 139 citations

Photoadaptation in Antarctic phytopfankton: variations in growth rate, chemical composition and P versus I curves

1986 • 137 citations

Short‐Term Variations in Phytoplankton Chlorophyll and Their Significance1

1957 • 132 citations

Characterization of Photosynthetic Rhythms in Marine Dinoflagellates

1977 • 128 citations

Nitrogen assimilation by phytoplankton in the Scotia Sea

1983 • 127 citations

Evidence for a Photo synthetic Daily Periodicity1

1957 • 126 citations

Photoadaptation in Phaeocystis pouchetii advected beneath annual sea ice in McMurdo Sound, Antarctica

1986 • 125 citations

OZONE, MIDDLE ULTRAVIOLET RADIATION AND THE AQUATIC ENVIRONMENT

1989 • 120 citations

Effects of temperature and day length on the mass balance of Antarctic phytoplankton

1987 • 116 citations

Ammonium thresholds for simultaneous uptake of ammonium and nitrate by oyster-pond algae

1986 • 96 citations

Nitrate reductase in Peru current phytoplankton

1970 • 90 citations

CYCLIC DIURNAL VARIATIONS IN THE UPTAKE OF AMMONIA AND NITRATE BY PHOTOSYNTHETIC ORGANISMS IN THE SARGASSO SEA

1964 • 83 citations

Chemical composition and alkaline phosphatase activity of nutrient-saturated and P-deficient cells of four marine dinoflagellates

1984 • 79 citations

Effect of UV-B Radiation (290–320nm) on the Nitrogen Metabolism of Several Marine Diatoms

1985 • 78 citations

POTENTIAL EFFECTS OF UV‐B RADIATION ON MARINE ORGANISMS OF THE SOUTHERN OCEAN: DISTRIBUTIONS OF PHYTOPLANKTON AND KRILL DURING AUSTRAL SPRING

1989 • 66 citations

Diel cycles of inorganic nitrogen uptake in a natural phytoplankton population dominated by Gonyaulax polyedra1

1978 • 66 citations

13C and 15N Uptake by Phytoplankton in the Antarctic Upwelling Area: Results from the Antiprod I Cruise in the Indian Ocean Sector

1979 • 63 citations

Diel periodicity in ammonium uptake and regeneration in the oceanic subarctic Pacific: Implications for interactions in microbial food webs

1989 • 62 citations

Coexistence and segregation of congeneric pelagic copepods: spatial distribution of the Acartia complex in the ría of Vigo (NW of Spain)

1983 • 56 citations

CAUSES OF DAILY RHYTHMS IN PHOTOSYNTHETIC RATES OF PHYTOPLANKTON

1973 • 50 citations

Nitrate uptake and growth of Chaetoceros sp. in large outdoor continuous cultures1

1975 • 49 citations

13C and 15N uptake by marine phytoplankton—IV. Uptake ratios and the contribution of nitrate to the productivity of Antarctic waters (Indian Ocean sector)

1986 • 36 citations

Photosynthetic Assimilation of 15N-Ammonia and 15N-Nitrate in the Marine Diatoms Bellerochea yucatanensis (von Stosch) and Skeletonema costatum

1981 • 22 citations

Diel variations in inorganic carbon and nitrogen uptake by phytoplankton in an arctic lake

1984 • 16 citations

Nocturnal synthesis and diurnal degradation of phytoplankton biomass in surface waters

1989 • 10 citations

Diurnal Variation in Photosynthetic C02 Fixation of Marine Phytoplankton Populations

1979 • 6 citations