搜索结果: 1-15 共查到“海洋科学 Inorganic”相关记录32条 . 查询时间(0.078 秒)
The marine inorganic carbon system along the Gulf of Mexico and Atlantic coasts of the United States: Insights from a transregional coastal carbon study
The marine inorganic carbon system along Gulf of Mexico Atlantic coasts the United States a transregional coastal carbon study
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2014/4/2
Distributions of total alkalinity (TA), dissolved inorganic carbon (DIC), and other parameters relevant to the marine inorganic carbon system were investigated in shelf and adjacent ocean waters durin...
Removal of dissolved inorganic carbon in the Yellow River Estuary
dissolved inorganic carbon Yellow River Estuary
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2014/4/2
The Yellow River of China runs mainly through an arid and semiarid midlatitude region that has experienced
substantial anthropogenic and climatic change. This area includes the carbonate-rich Loess P...
The “salt wedge pump”: Convection-driven pore-water exchange as a source of dissolved organic and inorganic carbon and nitrogen to an estuary
salt wedge pump Convection-driven pore-water exchange source of dissolved organic inorganic carbon nitrogen to an estuary
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2014/4/4
Hypoxia and anoxia in coastal waters have typically been explained by the respiration of sinking organic matter associated with nutrient over-enrichment and phytoplankton blooms. Here, we assess wheth...
The ‘‘salt wedge pump’’: Convection-driven pore-water exchange as a source of dissolved organic and inorganic carbon and nitrogen to an estuary
salt wedge pump Convection-driven pore-water exchange a source of dissolved organic inorganic carbon nitrogen to an estuary
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2014/4/3
Hypoxia and anoxia in coastal waters have typically been explained by the respiration of sinking organic matter associated with nutrient over-enrichment and phytoplankton blooms. Here, we assess wheth...
Dissolved inorganic and organic phosphorus uptake inTrichodesmiumand the microbial community: The importance of phosphorus ester in the Sargasso Sea
Dissolved inorganic organic phosphorus uptake Trichodes mium microbial community phosphorus ester the Sargasso Sea
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2014/4/17
The dynamics and relative importance of inorganic phosphate (Pi) and dissolved organic phosphorus (DOP) uptake were examined inTrichodesmiumand the microbial community.Trichodesmium DOP and Pi uptake ...
Inorganic carbon and biological oceanography above a shallow oxygen minimum in the entrance to the Gulf of California in the Mexican Pacific
oxygen minimum Inorganic carbon
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2014/4/16
The eastern Pacific intermediate oxygen minimum layer (OML) is particularly well-developed and shoals close
to the Mexican coast. We obtained hydrographic profiles including oxygen concentration [O],...
Effects of inorganic nitrogen on taxa-specific cyanobacterial growth and nifH expression in a subtropical estuary
Effects of inorganic nitrogen taxa-specific cyanobacterial growth nifH expression a subtropical estuary
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2014/4/21
The potentially toxic, diazotrophic filamentous cyanobacterium Cylindrospermopsis raciborskii has recently become a common component in the summer phytoplankton in the St. Johns River (SJR) estuary, F...
The interaction between inorganic iron and cadmium uptake in the marine diatom Thalassiosira oceanica
inorganic iron cadmium uptake
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2014/4/21
We examined substrate-saturated Fe(II) vs. Fe(III) uptake rates of Thalassiosira oceanica preconditioned to
varying degrees of Fe limitation. Inorganic Fe(III) uptake rates by Fe-sufficient T. oceani...
In situ fluxes of dissolved inorganic nitrogen from the sponge community on Conch Reef, Key Largo, Florida
dissolved inorganic nitrogen the sponge community Conch Reef, Key Largo, Florida
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2014/4/21
We measured ammonium and nitrate plus nitrite fluxes from 14 common spongespecies on a Florida Keys reef (Conch Reef) using a combination of incubation experiments and an in situ method that requires ...
Inorganic carbon uptake by Southern Ocean phytoplankton
Inorganic carbon uptake Southern Ocean phytoplankton
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2014/4/18
We report the results of laboratory and field studies examining inorganiccarbon (Ci) utilization by Southern Ocean phytoplankton. Both in monospecific laboratory cultures of diatoms and Phaeocystis an...
Effects of inorganic nitrogen on taxa-specific cyanobacterial growth andnifHexpression in a subtropical estuary
inorganic nitrogen taxa-specific cyanobacterial growth nifH expression subtropical estuary
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2014/4/18
The potentially toxic, diazotrophic filamentous cyanobacteriumCylindrospermopsis raciborskiihas recently become a common component in the summer phytoplankton in the St. Johns River (SJR) estuary, Flo...
Sponges as a source of dissolved inorganic nitrogen: Nitrification mediated by temperate sponges
Sponges source of dissolved inorganic nitrogen Nitrification mediated temperate sponges
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2014/4/22
We evaluated rates of carbon and nitrogen ingestion from particulate organic matter and dissolved inorganic nitrogen excretion by six common sponge species from Mediterranean sublittoral rocky bottom ...
Hurricane signals in salt marsh sediments: Inorganic sources and soil volume
Hurricane signals salt marsh sediments Inorganic sources soil volume
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2014/4/22
The inorganic content of 51 dated sediment cores from Mississippi River deltaic plain salt marsh wetlands peaks with the landfall of hurricanes. Variations in the inorganic sediment content demonstrat...
The influence of the balance of inorganic and organic nitrogen on the trophic dynamics of microbial food webs
the balance of inorganic organic nitrogen
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2014/4/22
A nutrient-manipulation mesocosm study was conducted in Norwegian coastal waters to determine the effect
on a nitrogen-limited microbial food web of changes in the relative concentrations of dissolve...
Partitioning of organic production in marine plankton communities: The effects of inorganic nutrient ratios and community composition on new dissolved organic matter
Partitioning of organic production marine plankton communities The effects of inorganic nutrient ratios community composition new dissolved organic matter
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2014/4/23
We investigated the partitioning of carbon, nitrogen, and phosphorus between particulate and dissolved production using 11-m3 marine mesocosms (bags) in a Norwegian fjord with a salinity of 28.3, a ch...