Resultats globals: 6 registres trobats en 0.04 segons.
Articles, 6 registres trobats
Articles 6 registres trobats  
1.
10 p, 1013.8 KB Shock and stabilisation following long-term drought in tropical forest from 15 years of litterfall dynamics / Rowland, Lucy (University of Exeter. Department of Geography) ; da Costa, Antonio C. L. (Universidade Federal do Pará. Instituto de Geosciências) ; Oliveira, Alex A. R. (Museu Paraense Emílio Goeldi) ; Almeida, Samuel S. (Museu Paraense Emílio Goeldi) ; Ferreira, Leandro V. (Museu Paraense Emílio Goeldi) ; Malhi, Yadvinder (University of Oxford. Environmental Change Institute) ; Metcalfe, Dan B. (Lund University. Physical Geography and Ecosystem Science) ; Mencuccini, Maurizio (Centre de Recerca Ecològica i Aplicacions Forestals) ; Grace, John (University of Edinburgh. School of GeoSciences) ; Meir, Patrick (Australian National University. Research School of Biology) ; Institució Catalana de Recerca i Estudis Avançats
1. Litterfall dynamics in tropical forests are a good indicator of overall tropical forest function, indicative of carbon invested in both photosynthesising tissues and reproductive organs such as flowers and fruits. [...]
2018 - 10.1111/1365-2745.12931
Journal of ecology, Vol. 106 Núm. 4 (july 2018) , p. 1673-1682  
2.
43 p, 1.5 MB Contrasting impacts of continuous moderate drought and episodic severe droughts on the aboveground-biomass increment and litterfall of three coexisting Mediterranean woody species / Liu, Daijun (Centre de Recerca Ecològica i Aplicacions Forestals) ; Ogaya Inurrigarro, Romà (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Barbeta i Margarit, Adrià (Centre de Recerca Ecològica i Aplicacions Forestals) ; Yang, Xiaohong (Chongqing da xue. Key Laboratory of Horticulture Science for SouthernMountainous Regions) ; Peñuelas, Josep (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia)
Climate change is predicted to increase the aridity in the Mediterranean Basin and severely affect forest productivity and composition. The responses of forests to different timescales of drought, however, are still poorly understood because extreme and persistent moderate droughts can produce nonlinear responses in plants. [...]
2015 - 10.1111/gcb.13029
Global change biology, Vol. 21, issue 11 (Nov. 2015) , p. 4196–4209  
3.
13 p, 676.3 KB Seasonal patterns of litterfall in the floodplain forest of a large Mediterranean river / González, Eduardo (Consejo Superior de Investigaciones Científicas (Espanya). Instituto Pirenaico de Ecologia) ; Université Laval. Groupe de recherche en écologie des tourbières (GRET)
Litterfall is a key process controlling trophic and nutrient dynamics in coupled river-floodplain ecosystems. Litterfall quantity, quality and timing may be partly controlled by the local hydrology and forest structure. [...]
La caída de hojarasca es un proceso clave controlador de la dinámica trófica y nutricional en los sistemas río-llanura aluvial asociada. La cantidad y calidad de la hojarasca y la fenología de su caída pueden estar parcialmente controladas por la hidrología y la estructura forestal local. [...]

2012
Limnética, Vol. 31, Núm. 1 (2012) , p. 173-185  
4.
19 p, 437.9 KB Response of plant species richness and primary productivity in shrublands along a north–south gradient in Europe to seven years of experimental warming and drought: reductions in primary productivity in the heat and drought year of 2003 / Peñuelas, Josep (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Prieto, Patricia (Centre de Recerca Ecològica i Aplicacions Forestals) ; Beier, Claus (RISØ National Laboratory) ; Cessaraccio, Carla (National Research Council of Italy. Institute of Biometeorology) ; De Angelis, Paolo (University of Tuscia. Department of Forest Environment and Resources) ; De Dato, Giovanbattista (University of Tuscia. Department of Forest Environment and Resources) ; Emmett, Bridget A. (Centre for Ecology and Hydrology-Bangor) ; Estiarte, Marc (Centre de Recerca Ecològica i Apicacions Forestals) ; Garadnai, János (Hungarian Academy of Sciences. Institute of Ecology and Botany) ; Gorissen, Antonie (Plant Research International) ; Lang, Edit Kovacs (Hungarian Academy of Sciences. Institute of Ecology and Botany) ; Kröel-Dulay, György (Hungarian Academy of Sciences. Institute of Ecology and Botany) ; Llorens, Laura (Centre de Recerca Ecològica i Apicacions Forestals) ; Pellizaro, Grazia (National Research Council of Italy. Institute of Biometeorology) ; Riis-Nielsen, Torben (University of Copenhagen. University of Copenhagen) ; Schmidt, Inger K. (University of Copenhagen. University of Copenhagen) ; Sirca, Constantino (Univeristy of Sassari. Department of Economics and Tree Crops) ; Sowerby, Alwyn (Centre for Ecology and Hydrology-Bangor) ; Spano, Donatella (Univeristy of Sassari. Department of Economics and Tree Crops) ; Tietema, Albert (Universiteit van Amsterdam. Center for Geo-ecological Research)
We used a nonintrusive field experiment carried out at six sites – Wales (UK), Denmark (DK), the Netherlands (NL), Hungary (HU), Sardinia (Italy – IT), and Catalonia (Spain – SP) – along a climatic and latitudinal gradient to examine the response of plant species richness and primary productivity to warming and drought in shrubland ecosystems. [...]
2007
Global Change Biology, Vol. 13, Núm. 12 (Desembre 2007) , p. 2563-2581  
5.
17 p, 435.0 KB Dinàmica dels micronutrients en la caiguda i descomposició de la virosta de tres sistemes forestals del Montseny / Caritat, Antònia (Universitat Autònoma de Barcelona. Laboratori d'Ecologia) ; Terradas, Jaume (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia)
The dynamics of Mn, Fe and Zn has been studiedin the litterfall and in the decomposition process in individual monospecific stands of holm oak (Quercus ilex), beech (Fagus sylvatica) and fir (Abies alba) in the Montseny mountains. [...]
S'analitza la dinamica del Mn, Fe i Zn en la caiguda de la virosta i durant el procés de descomposició d'un alzinar muntanyenc, una fageda i una avetosa del Montseny. En general, les concentracions de micronutrients en diferents fraccions de la virosta són més elevades que les de la biomassa a causa de I'augment de metalls pesats en els organs morts. [...]

1990
Orsis : Organismes i Sistemes, V. 5 (1990) p. 43-59  
6.
10 p, 321.2 KB Retranslocament de nutrients en les fulles senescents de faig (Fagus sylvatica L.) / Verdú, Anton M. C. (Universitat Autònoma de Barcelona. Departament de Botànica) ; Riba Rovira, Miquel (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Rodà, F. (Ferran), 1953- (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia)
Nutrient (P. K. Ca and Mg) contents of leaves prior to senescence, nutrient return in leaf litterfall, and nutrient lcaching in throughfall were measured during October and November in a beech forest experimental plot in the Montseny Mountains (NE Spain). [...]
Es mesuraren les mineralomasses foliars de P, K, Ca i Mg abans de la senescencia i el retorn de nutrients per la caiguda de fulles i per la lixiviació en el trascol durant octubre i novembre en una parcel4a experimental de la fageda de Santa Fe (Montseny, Barcelona). [...]

1985
Orsis : Organismes i Sistemes, V. 1 (1985) p. 91-100  

Us interessa rebre alertes sobre nous resultats d'aquesta cerca?
Definiu una alerta personal via correu electrònic o subscribiu-vos al canal RSS.