A survey of arsenic and phosphorus in Pampean streams of Buenos Aires province was performed. Nitrates and ammonia were also determined. Stream water was sampled as well as stream sediment and filamentous algae. Results ...

Invasion by Gleditsia triacanthos L. (honey locust) along the banks of Pampean streams and rivers appears to induce profound changes in species richness, macrophyte cover, and producer biomass. Seasonal effects of the ...

The rivers and streams in the pampean plains are characterized by a low flow rate due to the low slope of the surrounding terrain, high levels of suspended solids, silty sediment in the benthos, and reduced rithron; the ...

The rivers and streams of the Pampean plain are subjected to the impact of agriculture, cattle-raising and industrialactivities. The largest urban center of Argentina is located here. The most important stresses ...

Macro-invertebrate communities and environmental variables were assessed seasonally for two years in sevenstreams in North-Eastern of Buenos Aires province (Argentina) in order to analyse changes in their structure ...

Fluvial systems are particularly sensitive to changes in the terrestrial ecosystems where they are embedded, receiving simultaneously the impact of multiple stressors. The design of adequate management policies requires ...

The aim of this study was to examine the effects of different intensities of non-point pollution on water quality and the periphyton community in natural eutrophic environments such as the Pampean streams. Non-point pollution ...