Control of phytoplankton production by physical forcing in a strongly tidal, well-mixed estuary
نویسندگان
چکیده
منابع مشابه
Control of phytoplankton production by physical forcing in a strongly tidal, well-mixed estuary
A zero-dimensional model for phytoplanktonic production in turbid, macro-tidal, well-mixed estuaries is proposed. It is based on the description of light-dependent algal growth, phytoplankton respiration and mortality. The model is forced by simple time-functions for solar irradiance, water depth and light penetration. The extinction coefficient is directly related to the dynamics of suspended ...
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Variability in phytoplankton pigment biomass and taxonomic composition over tidal cycles in a salt marsh estuary
Tidal flow causes high temporal variability in environmental properties that impact ecosystem dynamics. Microbes such as phytoplankton are especially susceptible to tidal advection and mixing, and understanding their role in estuarine food webs and biogeochemical cycles requires information on their biomass and taxonomic composition over short time scales (e.g. tidal cycles). We conducted a sur...
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Phytoplankton production in the Delaware Estuary (USA) was measured over several seasonal cycles (1980-1985). Seasonal variability in daily area1 production (JP; g C m-2 dl ) was dlrectly related to chlorophyll concentrations in the upper estuary, ranging from a maximum of 1.1 g C m-' d ' In summer to a minlmum of <O.l g C m-2 d-l in winter. In the mid and lower estuary, maximum JP occurred dur...
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ژورنال
عنوان ژورنال: Biogeosciences
سال: 2005
ISSN: 1726-4189
DOI: 10.5194/bg-2-205-2005