UAB Digital Repository of Documents 23 records found  1 - 10nextend  jump to record: Search took 0.01 seconds. 
1.
17 p, 3.7 MB Carbon, Nitrogen and Phosphorus Stoichiometry in Natural and Plantation Forests in China / Li, Lin (Nanjing University of Information Science & Technology. School of Environment Science and Engineering) ; Liu, Lei (Nanjing University of Information Science & Technology. School of Applied Meteorology) ; Yu, Zhen (Nanjing University of Information Science & Technology. School of Applied Meteorology) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Sardans i Galobart, Jordi (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Chen, Qifei (Nanjing University of Information Science & Technology. School of Applied Meteorology) ; Xu, Jiangbing (Nanjing University of Information Science & Technology. School of Applied Meteorology) ; Zhou, Guoyi (Nanjing University of Information Science & Technology. School of Applied Meteorology)
Ecological stoichiometry is essential for understanding the biogeochemical cycle in forest ecosystems. However, previous studies of ecological stoichiometry have rarely considered the impacts of forest origins, which could help explain why to date so much uncertainty has been reported on this subject. [...]
2022 - 10.3390/f13050755
Forests, Vol. 13, Issue 5 (May 2022) , art. 755  
2.
33 p, 6.7 MB Driving Forces of Forest Expansion Dynamics across the Iberian Peninsula (1987-2017) : A Spatio-Temporal Transect / Padial-Iglesias, Mario (Universitat Autònoma de Barcelona. Departament de Geografia) ; Ninyerola i Casals, Miquel (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Serra Ruiz, Pere (Universitat Autònoma de Barcelona. Departament de Geografia) ; González-Guerrero, Òscar (Universitat Autònoma de Barcelona. Departament de Geografia) ; Espelta Morral, Josep Maria (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Pino i Vilalta, Joan (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Pons, Xavier (Universitat Autònoma de Barcelona. Departament de Geografia)
This study analyzes the spatio-temporal dynamics of the drivers of forest expansion in the Iberian Peninsula for the periods 1987-2002-2017 through a 185 km-wide north-south Landsat scene transect. The analysis has considered a variety of biogeographical regions [0-3500 m. [...]
2022 - 10.3390/f13030475
Forests, Vol. 13, Issue 3 (March 2022) , art. 475  
3.
13 p, 22.8 MB Evolution of human salivary stress markers during an eight-hour exposure to a Mediterranean holm oak forest. A pilot study / Bach, Albert (Centre de Ciència i Tecnologia Forestal de Catalunya.) ; Cerón, José Joaquín (Universidad de Murcia. Laboratorio Interdisciplinario de Análisis Clínicos Interlab) ; Maneja, Roser (Universitat Autònoma de Barcelona. Departament de Geografia) ; Llusia, Joan (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Escribano Tortosa, Damián (Universitat Autònoma de Barcelona. Departament de Ciència Animal i dels Aliments)
The current study analyses the evolution of different human stress markers during an 8 h exposure to a Mediterranean Holm oak forest. We conducted a pre-post study with thirty-one subjects in which saliva samples were collected before the exposure (baseline) and after 1, 2, 4 and 8 h. [...]
2021 - 10.3390/F12111600
Forests, Vol. 12, Issue 11 (November 2021) , art. 1600  
4.
16 p, 3.5 MB Short-term n-fertilization differently affects the leaf and leaf litter chemistry of the dominant species in a mediterranean forest under drought conditions / Vallicrosa Pou, Helena (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Sardans i Galobart, Jordi (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Ogaya Inurrigarro, Romà (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Fernández, Pere Roc (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals)
Nitrogen (N) deposition is a key driver of global change with significant effects on carbon (C) cycling, species fitness, and diversity; however, its effects on Mediterranean ecosystems are unclear. Here, we simulated N deposition in an N-fertilization experiment with N-labeled fertilizer in a montane evergreen Mediterranean holm oak forest, in central Catalonia, to quantify short-term impacts on leaf, leaf litter elemental composition, and resorption efficiency in three dominant species (Quercus ilex, Phillyrea latifolia, and Arbutus unedo). [...]
2021 - 10.3390/f12050605
Forests, Vol. 12, Issue 5 (May 2021) , art. 605  
5.
27 p, 2.4 MB Global change and forest disturbances in the mediterranean basin : Breakthroughs, knowledge gaps, and recommendations / Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Sardans i Galobart, Jordi (Centre de Recerca Ecològica i d'Aplicacions Forestals)
Forest ecosystems in the Mediterranean Basin are mostly situated in the north of the Basin (mesic). In the most southern and dry areas, the forest can only exist where topography and/or altitude favor a sufficient availability of water to sustain forest biomass. [...]
2021 - 10.3390/f12050603
Forests, Vol. 12, Issue 5 (May 2021) , art. 603  
6.
11 p, 1.3 MB Nitrogen additions retard nutrient release from two contrasting foliar litters in a subtropical forest, southwest China / Zhuang, Liyan (Forschungszentrum Jülich GmbH. Agrosphere (IBG-3)) ; Liu, Qun (Helmholtz-Centre for Environmental Research-UFZ. Department of Community Ecology) ; Liang, Ziyi (Sichuan Agricultural University. Long-term Research Station of Alpine Forest Ecosystems) ; You, Chengming (Sichuan Agricultural University. Long-term Research Station of Alpine Forest Ecosystems) ; Tan, Bo (Sichuan Agricultural University. Long-term Research Station of Alpine Forest Ecosystems) ; Zhang, Li (Sichuan Agricultural University. Long-term Research Station of Alpine Forest Ecosystems) ; Yin, Rui (Helmholtz-Centre for Environmental Research-UFZ. Department of Community Ecology) ; Yang, Kaijun (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Bol, Roland (Forschungszentrum Jülich GmbH. Agrosphere (IBG-3)) ; Xu, Zhenfeng (Sichuan Agricultural University. Long-term Research Station of Alpine Forest Ecosystems)
Litter decomposition plays a critical role in regulating biogeochemical cycles in terrestrial ecosystems and is profoundly impacted by increasing atmospheric nitrogen (N) deposition. Here, a N manipulation experiment was conducted to explore the effects of N additions (0 kg N ha yr, 20 kg N ha yr and 40 kg N ha yr) on decay rates and nutrients release of two contrasting species, the evergreen and nutrient-poor Michelia wilsonii and the deciduous and nutrient-rich Camptotheca acuminata, using a litterbag approach at the western edge of the Sichuan Basin of China. [...]
2020 - 10.3390/F11040377
Forests, Vol. 11, issue 4 (April 2020) , art. 377  
7.
11 p, 4.1 MB Climate change effects in a Mediterranean forest following 21 consecutive years of experimental drought / Ogaya Inurrigarro, Romà (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals)
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 species composition, which led to changes in the ecosystem function and service provision. [...]
2021 - 10.3390/f12030306
Forests, Vol. 12, Issue 3 (March 2021) , art. 306  
8.
13 p, 2.9 MB Soil cover improves soil quality in a young walnut forest in the Sichuan Basin, China / Tie, Liehua (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Feng, Maosong (Sichuan Agricultural University. College of Forestry) ; Huang, Congde (Sichuan Agricultural University. College of Forestry) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Sardans i Galobart, Jordi (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Bai, Wenyu (Sichuan Agricultural University. College of Forestry) ; Han, Dongmiao (Sichuan Agricultural University. College of Forestry) ; Wu, Tao (Sichuan Agricultural University. College of Forestry) ; Li, Wenbing (Sichuan Agricultural University. College of Forestry)
The soil quality index (SQI) is based on several key indicators and is used to assess soil quality. More than 250,000 ha of walnut saplings (Juglans regia L. ) were planted in previous cropland areas in the Sichuan Basin, China, using a range of soil cover types that may affect soil quality with effects that are unclear. [...]
2021 - 10.3390/f12020236
Forests, Vol. 12, issue 2 (Feb. 2021) , art. 236  
9.
16 p, 3.4 MB The additions of Nitrogen and Sulfur synergistically decrease the release of Carbon and Nitrogen from litter in a subtropical forest / Tie, Liehua (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Fu, Rao (Sichuan Agricultural University. Sichuan Province Key Laboratory of Ecological Forestry Engineering on the Upper Reaches of the Yangtze River (China)) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Sardans i Galobart, Jordi (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Zhang, Shibin (Sichuan Agricultural University. Sichuan Province Key Laboratory of Ecological Forestry Engineering on the Upper Reaches of the Yangtze River (China)) ; Zhou, Shixing (Sichuan Agricultural University. Sichuan Province Key Laboratory of Ecological Forestry Engineering on the Upper Reaches of the Yangtze River (China)) ; Huang, Congde (Sichuan Agricultural University. Sichuan Province Key Laboratory of Ecological Forestry Engineering on the Upper Reaches of the Yangtze River (China))
Atmospheric nitrogen (N) and sulfur (S) deposition in subtropical forests has increased rapidly and the current level is very high, thus seriously affecting nutrient (e. g. , N and phosphorus (P)) release from litter. [...]
2020 - 10.3390/f11121280
Forests, Vol. 11, Issue 12 (December 2020) , art. 1280  
10.
12 p, 3.9 MB Wood vs. canopy allocation of aboveground net primary productivity in a Mediterranean forest during 21 years of experimental rainfall exclusion / Ogaya Inurrigarro, Romà (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals)
A Mediterranean holm oak forest was subjected to experimental partial rainfall exclusion during 21 consecutive years, to study the effects of the expected decrease in water availability for the Mediterranean vegetation in the coming decades. [...]
2020 - 10.3390/f11101094
Forests, Vol. 11, Issue 10 (October 2020) , art. 1094
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