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Shifts in limiting nutrients in an estuary caused by mixing and biological activity
limiting nutrients mixing biological activity
2014/4/8
Simple general equations are used to show that when riverine water mixes with seawater, the N : P ratio is a
nonlinear function of salinity. Thus, a shift in the limiting-nutrient status at a particu...
Autochthonous and allochthonous contributions to mesozooplankton diet in a tidal river and estuary: Integrating carbon isotope and fatty acid constraints
Autochthonous allochthonous contributions
2014/4/17
We examined the carbon sources used by bacteria and mesozooplankton in the Scheldt River and estuary
(Belgium, The Netherlands) using a combined stable isotope and fatty acid composition approach. Wa...
Spatiotemporal distribution of dissolved acidic polysaccharides (dAPS) in a tidal estuary
dissolved acidic polysaccharides a tidal estuary
2014/4/17
Concentrations of dissolved acidic polysaccharides (dAPS) were measured in an estuarine tidal creek in North
Inlet (South Carolina) during June and August 2007. There was a predictable pattern of dAP...
Long-term change in dissolved inorganic nutrients in the heterotrophic Scheldt estuary (Belgium, The Netherlands)
Long-term change dissolved inorganic nutrients
2014/4/30
We investigated long-term trends (1965–2002) in dissolved inorganic nutrients in the tidal part of the Scheldt
estuary (Belgium, The Netherlands). Annually averaged concentrations of dissolved silica...
Phytoplankton response to nutrient enrichment in an urbanized estuary: Apparent inhibition of primary production by overeutrophication
Phytoplankton response nutrient enrichment
2014/4/30
Phytoplankton response to nutrients was examined with a 26-yr database from the Delaware Estuary. Biomassnormalized primary production did not increase linearly with increasing nutrient concentrations...
Seasonal shift in net ecosystem production in a tropical estuary
net ecosystem production tropical estuary
2014/5/21
Net ecosystem production was examined in the Mandovi and Zuari estuaries (southwestern India) and the adjoining coastal waters for a period of 1 yr (January to December 1998). The study period encompa...
Distribution of particulate, colloidal, and dissolved mercury in San Francisco Bay estuary. 1. Total mercury
particulate colloidal dissolved mercury
2014/5/21
Surface water samples were collected from the San Francisco Bay estuary in September–October 2000 (low flow)
and March 2001 (high flow). Total mercury (Hg) concentrations were measured in...
Contribution of major bacterial groups to bacterial biomass production (thymidine and leucine incorporation) in the Delaware estuary
Contribution bacterial biomass production
2014/5/20
Assimilation of
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H-thymidine and
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H-leucine was examined at the single-cell level using a combination of microautoradiography and fluorescent in situ hybridization (Micro-FISH) to determin...
Transport of dissolved inorganic carbon from a tidal freshwater marsh to the York River estuary
dissolved inorganic carbon freshwater marsh
2014/5/20
The cycling of dissolved inorganic carbon (DIC) and the role of tidal marshes in estuarine DIC dynamics were
studied in a Virginia tidal freshwater marsh and adjacent estuary. DIC was measured over d...