Drought changes phosphorus and potassium accumulation patterns in an evergreen Mediterranean forest

J Sardans, J Peñuelas - Functional Ecology, 2007 - Wiley Online Library
Summary 1 Climate models predict more extreme weather in Mediterranean ecosystems,
with more frequent drought periods and torrential rainfall. These expected changes may …

Increasing drought decreases phosphorus availability in an evergreen Mediterranean forest

J Sardans, J Peñuelas - Plant and Soil, 2004 - Springer
Mediterranean ecosystems are water-limited and frequently also nutrient-limited. We aimed
to investigate the effects of increasing drought, as predicted by GCM and eco-physiological …

Field-simulated droughts affect elemental leaf stoichiometry in Mediterranean forests and shrublands

J Sardans, A Rivas-Ubach, M Estiarte, R Ogaya… - Acta Oecologica, 2013 - Elsevier
This study evaluated the change induced by the year season and by experimentally induced
drought on foliar element stoichiometry of the predominant woody species (Quercus ilex and …

Long-term drought decreases ecosystem C and nutrient storage in a Mediterranean holm oak forest

J Sardans, I Urbina, O Grau, D Asensio… - Environmental and …, 2020 - Elsevier
Aridity has increased in recent decades in the Mediterranean Basin and is projected to
continue to increase in the coming decades. We studied the consequences of drought on …

Experimental drought reduced acid and alkaline phosphatase activity and increased organic extractable P in soil in a Quercus ilex Mediterranean forest

J Sardans, J Peñuelas, R Ogaya - european journal of soil biology, 2008 - Elsevier
A six-year (1999–2005) experiment of drought manipulation was conducted in a Quercus
ilex Mediterranean forest (Southern Catalonia) to simulate predicted climatic conditions …

Drought and warming induced changes in P and K concentration and accumulation in plant biomass and soil in a Mediterranean shrubland

J Sardans, J Peñuelas, P Prieto, M Estiarte - Plant and Soil, 2008 - Springer
A field experiment involving drought and warming manipulation was conducted over a 6-
year period in a Mediterranean shrubland to simulate the climate conditions projected by …

Drought-Induced Changes in C and N Stoichiometry in a Quercus ilex Mediterranean Forest

J Sardans, J Penuelas, R Ogaya - Forest Science, 2008 - academic.oup.com
A 6-year field experiment of drought manipulation was performed in a Mediterranean forest
with the aim of determining the effects of the drought predicted by most climate and …

Drought's impact on Ca, Fe, Mg, Mo and S concentration and accumulation patterns in the plants and soil of a Mediterranean evergreen Quercus ilex …

J Sardans, J Penuelas, R Ogaya - Biogeochemistry, 2008 - Springer
We conducted a 6-year field manipulation drought experiment in an evergreen Quercus ilex
forest where we simulated the drought predicted by GCM and ecophysiological models for …

Effects of a nutrient pulse supply on nutrient status of the Mediterranean trees Quercus ilex subsp. ballota and Pinus halepensis on different soils and under different …

J Sardans, F Rodà, J Peñuelas - Trees, 2006 - Springer
Nutrient availability is a key factor in Mediterranean ecosystems that affects the primary
productivity and the community structure. The great variability of its natural availability is now …

Climate change effects in a Mediterranean forest following 21 consecutive years of experimental drought

R Ogaya, J Peñuelas - Forests, 2021 - mdpi.com
Research Highlights: A small, long-term decrease in the water availability in a
Mediterranean holm oak forest elicited strong effects on tree stem growth, mortality, and …