Some experiments on C-14 uptake and cell numbers were made with the purpose of comparing nannoplankton and net phytoplankton from surface sea-water samples collected at six stations in Equatorial waters (Fig. 1). The results of these experiments showed a pronounced difference between nanno and net phytoplankton in photosynthesis and in cell numbers (Table I). The net phytoplankton represents an average of as little as 9.93% of total photosynthesis and 22.20% in numbers of organisms of total phytoplankton. The results obtained in coastal and in oceanic waters show that the effect of the proximity of land on standing stock and upon primary production is well marked (Table II). The results obtained are discussed and compared with data of earli...
Chloroplast-containing and apochlorotic cells of nanoplankton (2 to 20 μm), and chroococcoid cyanoba...
Productivity regime and phytoplankton size structure are described for two different epipelagic syst...
The distribution of physical and chemical parameters and their impact on the biomass and abundance o...
A series of experiments on the different methods of measuring the relative uptake of C14, by the var...
Four different size groups of algae were sampled from Cochin Backwater by passing sea water through...
Os autores levaram a efeito uma série de experimentos para verificar a importância relativa de três ...
A total of 94 vertical profiles of size-fractionated chlorophyll a concentration and primary product...
Abstract-The size structure of chlorophyll a (Chl a) and phaeopigments ((20, (10, (3, <2, and <...
31 profils de production primaire (14C, 15NO3 ou 15NH4) furent obtenus en une position fixe à l'équa...
The phytoplankton Ks anã Vmax as a function of ammonium and nitrate concentrations were determined. ...
Phytoplankton primary production and the maximum photo synthetic index (Pb m) from the region of Bay...
We have made daily measurements of phytoplankton pigments, size-fractionated (<2 and >2-?m) ca...
This is the final version. Available on open access from Frontiers Media via the DOI in this recordD...
Nutrient addition bioassay experiments were performed in the low-nutrient, low-chlorophyll oligotrop...
Experiments of water enrichments with natural populations of phytoplankton were carried out at the r...
Chloroplast-containing and apochlorotic cells of nanoplankton (2 to 20 μm), and chroococcoid cyanoba...
Productivity regime and phytoplankton size structure are described for two different epipelagic syst...
The distribution of physical and chemical parameters and their impact on the biomass and abundance o...
A series of experiments on the different methods of measuring the relative uptake of C14, by the var...
Four different size groups of algae were sampled from Cochin Backwater by passing sea water through...
Os autores levaram a efeito uma série de experimentos para verificar a importância relativa de três ...
A total of 94 vertical profiles of size-fractionated chlorophyll a concentration and primary product...
Abstract-The size structure of chlorophyll a (Chl a) and phaeopigments ((20, (10, (3, <2, and <...
31 profils de production primaire (14C, 15NO3 ou 15NH4) furent obtenus en une position fixe à l'équa...
The phytoplankton Ks anã Vmax as a function of ammonium and nitrate concentrations were determined. ...
Phytoplankton primary production and the maximum photo synthetic index (Pb m) from the region of Bay...
We have made daily measurements of phytoplankton pigments, size-fractionated (<2 and >2-?m) ca...
This is the final version. Available on open access from Frontiers Media via the DOI in this recordD...
Nutrient addition bioassay experiments were performed in the low-nutrient, low-chlorophyll oligotrop...
Experiments of water enrichments with natural populations of phytoplankton were carried out at the r...
Chloroplast-containing and apochlorotic cells of nanoplankton (2 to 20 μm), and chroococcoid cyanoba...
Productivity regime and phytoplankton size structure are described for two different epipelagic syst...
The distribution of physical and chemical parameters and their impact on the biomass and abundance o...