Publications associées à Zone riparienne

The signature of randomness in riparian plant root distributions

Paolo Perona, Lorenzo Gorla, Massimiliano Schwarz, Stefania Tron

Known as "the hidden half", plant roots are fundamental contributors to the riparian ecosystem functioning. Roots show an extraordinary architectural complexity that recalls their remarkable ability to adapt to environmental heterogeneity, resources availa ...

American Geophysical Union2015

Transient response of Salix cuttings to changing water level regimes

Alexandre Buttler, Paolo Perona, Pascal Turberg, Constant Signarbieux, Lorenzo Gorla

Sustainable water management requires an understanding of the effects of flow regulation on riparian ecomorphological processes. We investigated the transient response of Salix viminalis by examining the effect of water-level regimes on its above-ground an ...

American Geophysical Union2015

Morphodynamic differences induced by different confluence angles in widen confluences

Anton Schleiss, Mário Jorge Rodrigues Pereira Da Franca, Sebastián Guillén Ludeña, António Heleno Cardoso

River widening is commonly used as a solution for the rehabilitation of rivers with the main purposes of allowing the river to adjust to its natural dynamics and to improve riparian and instream habitat for flora and fauna, by increasing the heterogeneity ...

CRC Press/Balkema2014

Ecomorphodynamic conditions for the emergence of river anabranching patterns

Paolo Perona, Benoît Crouzy, Paolo d'Odorico

The appearance of the regular vegetated ridge patterns observed in some ephemeral rivers of semi-arid regions (Nanson, Tooth, & Knigthon 2002) has previously been explained by hydraulic arguments (optimization of the bed load transport capacity, see Huang ...

Crc Press-Taylor & Francis Group2014

Controls on diurnal streamflow cycles in a high altitude catchment in the Swiss Alps

Marc Parlange, Steven Vincent Weijs, Marc Calaf Bracons, Holly Jayne Oldroyd, Raphaël Mutzner

We study the diurnal streamflow cycles in a high altitude catchment where a large field campaign has been undertaken. In one monitored sub-basin, the cycle is evapotranspiration-dominated, in another, the cycle is icemelt-dominated. The two processes happe ...

2014

Experimental response of Salix cuttings to different flow regimes due to human activities

Alexandre Buttler, Paolo Perona, Pascal Turberg, Constant Signarbieux, Lorenzo Gorla

Hydropower production and other human activities change the natural flow regime of rivers, in turn impacting the riparian environment. The main challenge in order to define eco-sustainable flows is to quantify the effects in terms of geomorphology and ecos ...

2014

Three dimensional flow field at confluent fixed-bed open channels

Sebastián Guillén Ludeña, António Heleno Cardoso

River confluences are known for their marked 3D patterns and, due to the complexity of local flow features and bed morphology, they require particular consideration. Although there are studies on the flow structure in junctions of two streams, amore detail ...

CRC Press/Balkema2014

Optimal water allocation in small hydropower plants between traditional and non-traditional water users: merging theory and existing practices

Paolo Perona, Benoît Crouzy, Lorenzo Gorla

Water demand for hydropower production is increasing together with the consciousness of the importance of riparian ecosystems and biodiversity. Some Cantons in Switzerland and other alpine regions in Austria and in Süd Tiröl (Italy) started replacing the i ...

2014

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Zone riparienne

The signature of randomness in riparian plant root distributions

Transient response of Salix cuttings to changing water level regimes

Morphodynamic differences induced by different confluence angles in widen confluences

Ecomorphodynamic conditions for the emergence of river anabranching patterns

Above and below-ground Salix dynamics in response to river processes

Swiss Competences in River Engineering and Restoration

Controls on diurnal streamflow cycles in a high altitude catchment in the Swiss Alps

Experimental response of Salix cuttings to different flow regimes due to human activities

Three dimensional flow field at confluent fixed-bed open channels

Optimal water allocation in small hydropower plants between traditional and non-traditional water users: merging theory and existing practices

Graph Chatbot

Chattez avec Graph Search

Morphodynamic differences induced by different confluence angles in widen confluences

Swiss Competences in River Engineering and Restoration

The signature of randomness in riparian plant root distributions

Transient response of Salix cuttings to changing water level regimes

Ecomorphodynamic conditions for the emergence of river anabranching patterns

Above and below-ground Salix dynamics in response to river processes

Controls on diurnal streamflow cycles in a high altitude catchment in the Swiss Alps

Experimental response of Salix cuttings to different flow regimes due to human activities

Three dimensional flow field at confluent fixed-bed open channels

Optimal water allocation in small hydropower plants between traditional and non-traditional water users: merging theory and existing practices