Results 31 to 40 of about 112,898 (209)
Impacts of Land Use and Flood Regime on Zooplankton Egg Banks in a Large River Floodplain
Freshwater Biology, Volume 71, Issue 7, July 2026.ABSTRACT Zooplankton egg banks are crucial in rebuilding zooplankton populations in temporary water bodies when favourable conditions return after dry periods. However, their abundance, viability, and hatching success depend on many factors, with changes in land use and flooding regimes being potentially crucial drivers.
Shahin K. Badesab +4 more
wiley +1 more source
The Aggregation of Fish in the Metalimnion Constrains Zooplankton Diel Vertical Migration
Freshwater Biology, Volume 71, Issue 6, June 2026.ABSTRACT The role of fish predation in zooplankton diel vertical migration (DVM) is well established, where zooplankton move to deep waters during the day—to hide from visual predators in surface layers—and return to the epilimnion at night (i.e., ‘normal’ DVM), to feed on phytoplankton.
Riwan Leroux +3 more
wiley +1 more source
Sciences, Eaux & Territoires, 2000 Préserver les eaux de surface vis-à-vis de l'eutrophisation implique l'estimation des rejets de nutriments (azote et phosphore) et le contrôle de ces rejets à l'échelle du bassin versant.
S. PAYRAUDEAU +3 more
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Revue Ecosystèmes et PaysagesLe bassin versant de la rivière Kpélou au nord du Togo est confronté à de nombreux problèmes dont l’érosion qui se manifeste par ravinement très souvent spectaculaire.
Assih Abalo +2 more
doaj +1 more source
Beyond the Metrics: Context‐Aware Calibration for Better Drain Flow Modelling
Irrigation and Drainage, Volume 75, Issue 2, Page 659-668, April 2026.ABSTRACT Robust hydrological and water quality modelling is essential for advancing the understanding and management of engineered agricultural subsurface drainage systems. Achieving credible model output hinges on calibration strategies that are both rigorous and context sensitive. At the field scale, accurately capturing the dynamics of nutrient load
R. Caleb Bruhn +3 more
wiley +1 more source
Revue Marocaine des Sciences Agronomiques et Vétérinaires, 2021 Le bassin versant de Bou Hayya (406 km2) est situé en Tunisie du centre-ouest. L’oued prend sa source dans le massif de Bou Chebka - El Ma Abiod, où les altitudes varient entre 750 et 1312 m.
O. BENJALLEB +3 more
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Harcanville – Bassin versant d’Oherville [PDF]
, 2021 Le diagnostic mené sur les futurs aménagements de bassin versant (bassins de rétention) sur la commune d’Harcanville a entraîné le décapage et l’observation de 3 703 m2, soit 7,8 % des 4,71 ha soumis à prescription.
Houdusse, Bertrand
core
Irrigation and Drainage, Volume 75, Issue 2, Page 815-839, April 2026.ABSTRACT Food security in Kerala depends on effective irrigation, but poor‐quality irrigation water poses threats such as salinity, sodicity and reduced soil productivity. Although past assessments have been localised, this study presents the first comprehensive, statewide evaluation of irrigation water suitability across 44 major rivers in Kerala.
Raji Karuna +2 more
wiley +1 more source
Freshwater Biology, Volume 71, Issue 3, March 2026.ABSTRACT Community ecologists now recognise the importance of simultaneously integrating spatial and environmental processes, together with functional traits and phylogeny to provide a more complete understanding of community responses to environmental conditions.
Patricia Bolduc +3 more
wiley +1 more source
Using Multi–Criteria Evaluation (MCE): Analytical Hierarchy Process (AHP) In Investigation of Erosion Phenomenon in Arid Zones (Case Study: Watershed of Bechar, Southwest of Algeria) [PDF]
Cinq Continents, 2018 Utilisation de l'évaluation multicritères (MCE): processus de hiérarchie analytique (AHP) dans l’investigation du phénomène d'érosion dans les zones arides (étude de cas: bassin versant de Bechar) L'érosion des sols est considérée comme un phénomène ...
Abdeldjalil BELKENDIL +4 more
doaj