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Ochoa-Hueso, Raúl ; Arróniz-Crespo, María ; Bowker, Matthew A. ; Maestre, Fernando T. ; Pérez Corona, Esther ; Theobald, Mark R. ; Vivanco, Marta G. ; Manrique, Esteban | Springer Verlag | 2014-09Nitrogen (N) deposition has doubled the natural N inputs received by ecosystems through biological N fixation and is currently a global problem that is affecting the Mediterranean regions. We evaluated the existing relationships between increase[...]texto impreso
Nitrogen (N) deposition threatens European Mediterranean ecosystems but investigation and understanding of impacts are limited. We report plant responses from an ongoing field N fertilization experiment conducted in a kermes oak shrubland, where[...]texto impreso
Nitrogen (N) deposition due to anthropogenic pollution is a major driver of the global biodiversity loss. We studied the effect of experimental N and phosphorus (P) fertilization (0, 10, 20, and 50 kg N ha?1 year?1 and 14 kg P ha?1 year?1 over t[...]texto impreso
Ochoa-Hueso, Raúl ; Allen, Edith B. ; Branquinho, Cristina ; Cruz, Cristina ; Dias, teresa ; Fenn, Mark. E. ; Manrique Eol, Esteban ; Pérez Corona, Esther ; Sheppard, Lucy J. ; Stock, William D. | Elsevier | 2011-10We review the ecological consequences of N deposition on the five Mediterranean regions of the world. Seasonality of precipitation and fires regulate the N cycle in these water-limited ecosystems, where dry N deposition dominates. Nitrogen accum[...]texto impreso
Ochoa-Hueso, Raúl ; Mejías-Sanz, V. ; Pérez Corona, Esther ; Manrique Eol, Esteban | Elsevier | 2013-01In this article we evaluate the potential use of Cladonia foliacea tissue N content, C:N ratio, and phosphomonoesterase (PME) activity as biomarkers of N deposition by means of a field experiment. In order to do this, we continuously added NH4NO[...]texto impreso
Lafuente, Ángel ; Recio, Jaime ; Ochoa-Hueso, Raúl ; Gallardo, Antonio ; Pérez-Corona, Esther ; Manrique Eol, Esteban ; Durán, Jorge | Elsevier | 2020-05-23Soil nitrogen (N) availability is a key driver of soil-atmosphere greenhouse gas (GHG) exchange, yet we are far from understanding how increases in N deposition due to human activities will influence the net soilatmosphere fluxes of the three mo[...]
