Search Results - "Ledesma, J. L. J"

Hydrology and riparian forests drive carbon and nitrogen supply and DOC : NO3- stoichiometry along a headwater Mediterranean stream by Ledesma, José L J, Lupon, Anna, Martí, Eugènia, Bernal, Susana

“…In forest headwater streams, metabolic processes are predominately heterotrophic and depend on both the availability of carbon (C) and nitrogen (N) and a…”
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Riparian evapotranspiration is essential to simulate streamflow dynamics and water budgets in a Mediterranean catchment by Lupon, Anna, Ledesma, Jose L. J, Bernal, Susana

“…Riparian trees can regulate streamflow dynamics and water budgets by taking up large amounts of water from both soil and groundwater compartments. However,…”
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Potential for long‐term transfer of dissolved organic carbon from riparian zones to streams in boreal catchments by Ledesma, José L. J, Grabs, Thomas, Bishop, Kevin H, Schiff, Sherry L, Köhler, Stephan J

“…Boreal regions store most of the global terrestrial carbon, which can be transferred as dissolved organic carbon (DOC) to inland waters with implications for…”
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Towards an Improved Conceptualization of Riparian Zones in Boreal Forest Headwaters by Ledesma, José L. J., Futter, Martyn N., Blackburn, M., Lidman, Fredrik, Grabs, Thomas, Sponseller, Ryan A., Laudon, Hjalmar, Bishop, Kevin H., Köhler, Stephan J.

“…The boreal ecoregion supports about one-third of the world’s forest. Over 90% of boreal forest streams are found in headwaters, where terrestrial–aquatic…”
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Long-Term Climatic and Anthropogenic Impacts on Streamwater Salinity in New York State: INCA Simulations Offer Cautious Optimism by Gutchess, Kristina, Jin, Li, Ledesma, José L. J, Crossman, Jill, Kelleher, Christa, Lautz, Laura, Lu, Zunli

“…The long-term application of road salts has led to a rise in surface water chloride (Cl–) concentrations. While models have been used to assess the potential…”
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Riparian zone control on base cation concentration in boreal streams by Ledesma, J. L. J, Grabs, T, Futter, M. N, Bishop, K. H, Laudon, H, Köhler, S. J

“…Riparian zones (RZ) are a major factor controlling water chemistry in forest streams. Base cations' (BC) concentrations, fluxes, and cycling in the RZ merit…”
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Aquatic DOC export from subarctic Atlantic blanket bog in Norway is controlled by seasalt deposition, temperature and precipitation by de Wit, Heleen A., Ledesma, José L. J., Futter, Martyn N.

“…Comprehensive and credible peatland carbon budgets, needed for global carbon accounting, must include lateral aquatic organic carbon export. Here, we quantify…”
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Long-term dynamics of dissolved organic carbon: Implications for drinking water supply by Ledesma, José L.J., Köhler, Stephan J., Futter, Martyn N.

“…Surface waters are the main source of drinking water in many regions. Increasing organic carbon concentrations are a cause for concern in Nordic countries…”
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Stream Dissolved Organic Matter Composition Reflects the Riparian Zone, Not Upslope Soils in Boreal Forest Headwaters by Ledesma, J. L. J., Kothawala, D. N., Bastviken, P., Maehder, S., Grabs, T., Futter, M. N.

“…Despite the strong quantitative evidence that riparian zones (RZs) are the dominant source of dissolved organic carbon (DOC) to boreal streams, there is still…”
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Carbon dioxide fluxes increase from day to night across European streams by Attermeyer, Katrin, Casas-Ruiz, Joan Pere, Fuss, Thomas, Pastor, Ada, Cauvy-Fraunié, Sophie, Sheath, Danny, Nydahl, Anna C., Doretto, Alberto, Portela, Ana Paula, Doyle, Brian C., Simov, Nikolay, Gutmann Roberts, Catherine, Niedrist, Georg H., Timoner, Xisca, Evtimova, Vesela, Barral-Fraga, Laura, Bašić, Tea, Audet, Joachim, Deininger, Anne, Busst, Georgina, Fenoglio, Stefano, Catalán, Núria, de Eyto, Elvira, Pilotto, Francesca, Mor, Jordi-René, Monteiro, Juliana, Fletcher, David, Noss, Christian, Colls, Miriam, Nagler, Magdalena, Liu, Liu, Romero González-Quijano, Clara, Romero, Ferran, Pansch, Nina, Ledesma, José L. J., Pegg, Josephine, Klaus, Marcus, Freixa, Anna, Herrero Ortega, Sonia, Mendoza-Lera, Clara, Bednařík, Adam, Fonvielle, Jérémy A., Gilbert, Peter J., Kenderov, Lyubomir A., Rulík, Martin, Bodmer, Pascal

“…Abstract Globally, inland waters emit over 2 Pg of carbon per year as carbon dioxide, of which the majority originates from streams and rivers. Despite the…”
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Forest Dieback Alters Nutrient Pathways in a Temperate Headwater Catchment by Musolff, Andreas, Tarasova, Larisa, Rinke, Karsten, Ledesma, José L. J.

“…ABSTRACT Forested headwater catchments ensure good water quality for downstream ecosystems and human consumption. Climate change and the exacerbating…”
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Future hydrological constraints of the Montseny brook newt (Calotriton arnoldi) under changing climate and vegetation cover by Ledesma, José L. J., Montori, Albert, Altava‐Ortiz, Vicent, Barrera‐Escoda, Antonio, Cunillera, Jordi, Àvila, Anna

“…The Montseny brook newt (Calotriton arnoldi) is a critically endangered amphibian species which inhabits a small 20 km2 holm oak and beech forest area in NE…”
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Hydrological responses to rainfall events including the extratropical cyclone Gloria in two contrasting Mediterranean headwaters in Spain; the perennial font del Regàs and the intermittent Fuirosos by Ledesma, José L. J., Lupon, Anna, Bernal, Susana

“…Catchment hydrological responses to precipitation inputs, particularly during exceptionally large storms, are complex and variable, and our understanding of…”
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Evaluating hillslope and riparian contributions to dissolved nitrogen (N) export from a boreal forest catchment by Blackburn, M., Ledesma, José L. J., Näsholm, Torgny, Laudon, Hjalmar, Sponseller, Ryan A.

“…Catchment science has long held that the chemistry of small streams reflects the landscapes they drain. However, understanding the contribution of different…”
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Dissolved organic carbon bioreactivity and DOC:DIN stoichiometry control ammonium uptake in an intermittent Mediterranean stream by Peñarroya, Xavier, Lupon, Anna, Triadó‐Margarit, Xavier, Martí, Eugènia, Ledesma, José L. J., Ribot, Miquel, Soler, Montserrat, Casamayor, Emilio O., Bernal, Susana

“…Heterotrophic organisms in streams use dissolved organic carbon (DOC) and dissolved inorganic nitrogen (DIN) from the water column to meet their growth and…”
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Local- and landscape-scale impacts of clear-cuts and climate change on surface water dissolved organic carbon in boreal forests by Oni, Stephen K., Tiwari, Tejshree, Ledesma, José L. J., Ågren, Anneli M., Teutschbein, Claudia, Schelker, Jakob, Laudon, Hjalmar, Futter, Martyn N.

“…Forest harvesting and climate change may significantly increase concentrations and fluxes of dissolved organic carbon (DOC) in boreal surface waters. However,…”
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Boreal forest riparian zones regulate stream sulfate and dissolved organic carbon by Ledesma, José L.J., Futter, Martyn N., Laudon, Hjalmar, Evans, Christopher D., Köhler, Stephan J.

“…In boreal forest catchments, solute transfer to streams is controlled by hydrological and biogeochemical processes occurring in the riparian zone (RZ)…”
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Increased Dissolved Organic Carbon Concentrations in Peat‐Fed UK Water Supplies Under Future Climate and Sulfate Deposition Scenarios by Xu, J., Morris, P. J., Liu, J., Ledesma, J. L. J., Holden, J.

“…Peatlands are globally‐important terrestrial carbon stores as well as regional sources of potable water supply. Water draining from peatlands is rich in…”
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Wastewater treatment plant effluent inputs influence the temporal variability of nutrient uptake in an intermittent stream by Castelar, Sara, Bernal, Susana, Ribot, Miquel, Merbt, Stephanie N., Tobella, Marta, Sabater, Francesc, Ledesma, José L. J., Guasch, Helena, Lupon, Anna, Gacia, Esperança, Drummond, Jennifer D., Martí, Eugènia

“…Wastewater treatment plant (WWTP) effluents alter water chemistry and in-stream nutrient uptake rates of receiving freshwaters, thus changing the magnitude and…”
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Spatial and temporal variations of base cation release from chemical weathering on a hillslope scale by Erlandsson, M., Oelkers, E.H., Bishop, K., Sverdrup, H., Belyazid, S., Ledesma, J.L.J., Köhler, S.J.

“…Cation release rates to catchment runoff from chemical weathering were assessed using an integrated catchment model that included the soil's unsaturated,…”
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