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Long-term Hydrologic Variability in a Large Subtropical Floodplain River: Effects on Commercial Fisheries
(John Wiley & Sons Ltd, 2017-03)
We analysed the effects of decadal and annual hydrologic fluctuations on freshwater fisheries catches in the Middle Paraná River for a period of six decades from the 1930s to the 1980s. The climatic fluctuations in this ...
Physiological, biochemical, and anatomical responses of Araucaria araucana seedlings to controlled water restriction
(Elsevier France-Editions Scientifiques Medicales Elsevier, 2021-08)
Water stress triggers acclimation responses and can damage plants, which varies by species and stress levels. Ongoing climate change is projected to result in longer and more intense water stress conditions leading to an ...
Temporal and spatial patterns of freshwater decapods associated with aquatic vegetation from floodplain rivers
(Springer, 2018-11)
The presence of freshwater decapods may be considered dependent on the habitat and vegetation characteristics in floodplain rivers. Water level can influence the availability of macrophytes and the associated species ...
Plankton relationships under small water level fluctuations in a subtropical reservoir
(Springer, 2008-06-17)
In reservoirs, variations in water level may affect plankton biomass and species composition. Studies on the effect of water-level fluctuations are scarce and restricted to Europe and Australia. In the Río Tercero Reservoir ...
Interannual lake fluctuations in the Argentine Puna: relationships with its associated peatlands and climate change
(Springer Heidelberg, 2019-08)
High elevation ecosystems are likely more sensitive to climate change. But, due to paucity of instrumental records, such effects are poorly studied, particularly in mountains outside Europe and North America. Here, we ...
Seed tolerance to post-fire temperature fluctuation of Cerrado legume shrubs with micromorphological implications
(2021-02-01)
Multiple environmental cues may break seed physical dormancy (PY) in fire-prone ecosystems, but disentangling the roles of such cues remains challenging. Current research has mostly focused on the role of high temperatures ...
Human impacted shallow lakes in the Pampean plain are ideal hosts for cyanobacterial harmful blooms
(Elsevier, 2021-11)
The ecological status of Pampean shallow lakes is evidenced by Cyanobacteria Harmful Blooms impairing these nutrient enriched, turbid and polymictic water bodies spread along the Central Plains of Argentina. Under the ...
Recarga e flutuação do nível da água subterrânea em subbacias com floresta e campo nativo
(Universidade Federal de Santa MariaBREngenharia CivilUFSMPrograma de Pós-Graduação em Engenharia Civil, 2011-11-16)
This study aims to contribute to the investigations aimed at understanding the behavior of
groundwater. With the aim of guiding the determination of groundwater recharge estimation and
analysis of the fluctuation of water ...
Fluctuating asymmetry, leaf thickness and herbivory in Tibouchina granulosa: an altitudinal gradient analysis
(Arthropod-Plant Interactions, 2018)