Salinity gradient
Increases in the abundance of microbial genes encoding halotolerance and photosynthesis along a sediment salinity gradient
... in salinity will also alter the bulk biogeochemical potential of aquatic microbial assemblages, we gen- erated four metagenomic DNA sequence libraries from sediment samples taken along a continuous, natural ...
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Coastal microbial mat diversity along a natural salinity gradient.
... dominant. Salinity changes as shaping force were excluded in that study because rainfall in the area was rare and resulted in minimal variations in salinity over the sampled ...of salinity on ...
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ANALYSIS OF FISH ASSEMBLAGES IN SECTORS ALONG A SALINITY GRADIENT BASED ON SPECIES, FAMILIES AND FUNCTIONAL GROUPS
... east-west salinity gradient of the PEC, and their relationship to the abiotic factors of beaches (GODEFROID et ...this gradient using taxonomic (families and species) and functional ...east-west ...
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Controls on soil organic carbon stocks in tidal marshes along an estuarine salinity gradient
... in salinity towards the coast is present, resulting in a longitudinal es- tuarine gradient from salt marshes in the most seaward part over brackish marshes to freshwater tidal ...this salinity ...
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Braz. j. oceanogr. vol.58 número2
... From Setember/2004 to August/2005, three sites were randomly established along the Piraquê-açu river estuary, following a salinity gradient (lower, middle and upper estuary). Site 1 (T1) was located near ...
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Braz. j. oceanogr. vol.61 número4
... east-west salinity gradient in the subtropical Paranaguá Bay Estuarine Complex (PEC) on the structure of shallow water fish fauna, determined according to taxonomic (families and species) and functional ...
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Body size and allometric shape variation in the molly Poecilia vivipara along a gradient of salinity and predation
... We analyzed specimens from six coastal lagoons in the Parque Nacional da Restinga de Jurubatiba (PARNA Jurubatiba), a relatively well-preserved portion of the coast of northern Rio de Janeiro State, Brazil, with 14,860 ...
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André Luiz Machado Pessanha²
... and salinity gradient and physical processes such as seasonal hydrology and distance from the estuary mouth, allows the three species to coexist in this estuary: Eucinostomus melanopterus was associated ...
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Nutrient behavior in a highly-eutrophicated tropical estuarine system
... i) advective and diffuse fluxes; ii) physical-chemical reactions (precipitation, adsorption, desorption and flocculation); iii) biological assimilation and denitrification; and iv) organic matter degradation and ...
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Functional tradeoffs underpin salinity-driven divergence in microbial community composition.
... invokes salinity selecting for different bacterial phyla or classes for reasons beyond the metabolic ...found salinity to be a major determinant of functional variations within the nine most abundant ...
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Habitats of the Guadiana River estuary
... The salinity gradient of the fluvial–marine transition has also proved to be important in microfauna distribution, however, showed little significance in species distribution along the elevation ...
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Modified whole effluent toxicity test to assess and decouple wastewater effects from environmental gradients.
... The sandy beach infaunal marine bivalve Mesodesma mactroides inhabits the intertidal zone of dissipative sandy beaches from Brazil to Argentina, being harvested throughout its distribution range [10]. In Uruguay, M. ...
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Alkalinity, inorganic carbon and CO2 flux variability during extreme rainfall years (2010-2011) in two polluted tropical estuaries NE Brazil
... a salinity gradient in the Capibaribe and Barra de Jangadas estuaries in order to investigate the spatial and seasonal variability of dissolved nutrients, chlorophyll-a, dissolved oxygen, total alkalinity, ...
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Braz. j. oceanogr. vol.63 número3
... The delimited domains agree with these two main areas divided by the thermohaline front, i.e. the Riverine and Estuarine domains in the W; and the Frontal, Oceanic and Channel domains in the E. The Riverine domain ...
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Sensitivity of modeled atmospheric nitrogen species to variations in sea salt emissions in the North and Baltic Sea regions
... concentrations are modeled for the North and Baltic Sea regions, Northwestern Eu- rope, using the Community Multiscale Air Quality (CMAQ) modeling system and eval- uated against European Monitoring and Evaluation ...
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Hydrodynamic variability based on the multi-parametric POSEIDON Pylos observatory of the south Ionian Sea
... which is propagated down to deeper layers. Although the time-series are relatively short, inter-annual variability signals such as a strong signal of LIW are observed at intermediate depths introduced during the spring ...
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ESTIMATION OF LEAF AREA FOR GREENHOUSE CUCUMBER BY LINEAR MEASUREMENTS UNDER SALINITY AND GRAFTING
... Leaf area is an important variable for most physi- ological and agronomic studies involving plant growth, light interception, photosynthetic efficiency, evapotrans- piration and response to fertilizers and irrigation. ...
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Integration of a relocatable ocean model in the Mediterranean Forecasting System
... surface salinity and currents from both AREG and the relocatable model, and SeaWIFS ocean colours are compared on the 2nd of July, 2004 ...surface salinity patterns and features forecasted by the ...
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About uncertainties in practical salinity calculations
... and it is the same whatever the method: U S =0.0022 for S=35 for a Portasal sali- nometer. Table 2 gives the values obtained for S=10 and 40. It appears that the two methods give close results and that for 35 and 40 the ...
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BIRDS AND SUSTAINABLE MANAGEMENT IN MEDITERRANEAN RIPARIAN AREAS: Bird studies in the RIPIDURABLE project
... Aims : Assessment of riparian bird communities along the upstream-downstream gradient. Study Area & Methods : The Allier is a very long river (450 Km) of continental France (tributary of River Loire) that ...
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