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Production of dissolved organic matter by phytoplankton and its uptake by heterotrophic prokaryotes in large tropical lakes
Production of dissolved organic matter by phytoplankton heterotrophic prokaryotes large tropical lakes
2014/7/10
In pelagic ecosystems, phytoplankton extracellular release can extensively subsidize the heterotrophic prokaryotic carbon demand. Time-course experiments were carried out to quantify primary productio...
Light-stimulated production of dissolved DMSO by a particle-associated process in the Ross Sea, Antarctica
Light-stimulated production dissolved DMSO a particle-associated process the Ross Sea Antarctica
2014/4/21
Dimethylsulfoxide (DMSO) is an abundant form of methylated sulfur in marine systems and it is known to be produced from dimethylsulfide (DMS). Using radiolabeled 35S-DMS and gas chromatography techniq...
Production of dissolved organic carbon by sloppy feeding in the copepods Acartia tonsa, Centropages typicus, and Temora longicornis
Production of dissolved organic carbon sloppy feeding the copepods Acartia tonsa Centropages typicus Temora longicornis
2014/4/22
With 14C-labeled phytoplankton as tracer, dissolved organic carbon (DOC) produced by sloppy feeding was measured for three species of marine copepods (Acartia tonsa, Centropages typicus, and Temora lo...
Photochemical production of dissolved organic carbon from resuspended sediments
Photochemical production dissolved organic carbon resuspended sediments
2014/5/5
A series of controlled photolysis experiments using simulated sunlight was conducted in the presence and absence of estuarine bottom sediments to address the role of sediment resuspension on dissolved...
Biological and photochemical production of dissolved gaseous mercury in a boreal lake
Biological and photochemical production dissolved gaseous mercury boreal lake
2014/5/19
We used in situ experiments and measured depth profiles of dissolved gaseous mercury (DGM) to investigate the relative contribution of photochemical versus biological processes on the production of DG...
Significance and mechanisms of photosynthetic production of dissolved organic carbon in a coastal eutrophic ecosystem
Signifi cance mechanisms dissolved organic
2014/5/19
We have determined the seasonal (July 2001–July 2002) and vertical variability in the photosynthetic production
of dissolved organic carbon (DOCp) and particulate organic carbon (POCp) in a coastal u...
Net ecosystem production of dissolved organic carbon in a coastal upwelling system: The Ría de Vigo, Iberian margin of the North Atlantic
Net ecosystem production dissolved organic carbon a coastal upwelling system The Ría de Vigo Iberian margin North Atlantic
2014/5/30
Net ecosystem production (NEP) rates of dissolved organic carbon (DOC) are estimated in a coastal upwelling system. The study site is a large coastal inlet (2.76 km3) in the northern boundary (42-43°N...