Dipòsit Digital de Documents de la UAB 35 registres trobats  1 - 10següentfinal  anar al registre: La cerca s'ha fet en 0.01 segons. 
1.
22 p, 2.8 MB The influence of soil properties and nutrients on conifer forest growth in Sweden, and the first steps in developing a nutrient availability metric / Van Sunder, Kevin (University of Antwerp. Centre of Excellence PLECO (Plants and Ecosystems)) ; Horemans, Joanna A. (University of Antwerp. Centre of Excellence PLECO (Plants and Ecosystems)) ; Stendah, Johan (Swedish University of Agricultural Sciences. Department of Soil and Environment) ; Vicca, Sara (University of Antwerp. Centre of Excellence PLECO (Plants and Ecosystems))
The availability of nutrients is one of the factors that regulate terrestrial carbon cycling and modify ecosystem responses to environmental changes. Nonetheless, nutrient availability is often overlooked in climate–carbon cycle studies because it depends on the interplay of various soil factors that would ideally be comprised into metrics applicable at large spatial scales. [...]
2018 - 10.5194/bg-15-3475-2018
Biogeosciences, Vol. 15, Issue 11 (June 2018) , p. 3475-3496  
2.
20 p, 3.6 MB Remote sensing of canopy nitrogen at regional scale in Mediterranean forests using the spaceborne MERIS Terrestrial Chlorophyll Index / Loozen, Yasmina (Utrecht University. Copernicus Institute of sustainable development) ; Rebel, Karin T. (Utrecht University. Copernicus Institute of sustainable development) ; Karssenberg, Derek (Utrecht University. Physiscal geography) ; Martin J. Wassen (Utrecht University. Copernicus Institute of sustainable development) ; Sardans i Galobart, Jordi (Centre de Recerca Ecològica i Aplicacions Forestals) ; Peñuelas, Josep (Centre de Recerca Ecològica i d'Aplicacions Forestals) ; De Jong, Steven M. (Utrecht University. Physiscal geography)
Canopy nitrogen (N) concentration and content are linked to several vegetation processes. Therefore, canopy N concentration is a state variable in global vegetation models with coupled carbon (C) and N cycles. [...]
2018 - 10.5194/bg-15-2723-2018
Biogeosciences, Vol. 15, Núm. 9 (May 2018) , p. 2723-2742  
3.
17 p, 7.3 MB The devil's in the disequilibrium : sensitivity of ocean carbon storage to climate state and iron fertilization in a general circulation model / Eggleston, Sarah (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Galbraith, Eric D. (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals)
Ocean dissolved inorganic carbon (DIC) storage can be conceptualized as the sum of four components: saturation (DICsat), disequilibrium (DICdis), carbonate (DICcarb) and soft tissue (DICsoft). Among these, DICdis and DICsoft have the potential for large changes that are relatively difficult to predict. [...]
2018 - 10.5194/bg-2017-328
Biogeosciences, Vol. 15 (2018) , p. 3761-3777  
4.
22 p, 7.5 MB Low planktic foraminiferal diversity and abundance observed in a spring 2013 west–east Mediterranean Sea plankton tow transect / Mallo Costa, Miguel (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Schiebel, Ralf (Max Planck Institute for Chemistry) ; Grelaud, Michael (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Ziveri, Patrizia (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Mortyn, Peter Graham (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambiental)
Planktic foraminifera were collected with 150 µm BONGO nets from the upper 200 m water depth at 20 stations across the Mediterranean Sea between 2 May and 2 June 2013. The main aim is to characterize the species distribution and test the covariance between foraminiferal area density (ρA) and seawater carbonate chemistry in a biogeochemical gradient including ultraoligotrophic conditions. [...]
2017 - 10.5194/bg-14-2245-2017
Biogeosciences, Vol. 14 (April 2017) , p. 2245-2266  
5.
15 p, 1.3 MB Key biogeochemical factors affecting soil carbon storage in Posidonia meadows / Serrano, Oscar (Edith Cowan University. Centre for Marine Ecosystems Research) ; Ricart, Aurora M. (Edith Cowan University. Centre for Marine Ecosystems Research) ; Lavery, Paul S. (Edith Cowan University. Centre for Marine Ecosystems Research) ; Mateo, Miguel Angel (Edith Cowan University. Centre for Marine Ecosystems Research) ; Arias Ortiz, Ariane (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Masqué Barri, Pere (Universitat Autònoma de Barcelona. Departament de Física) ; Rozaimi, Mohammad (Edith Cowan University. Centre for Marine Ecosystems Research) ; Steven, Andy (EcoSciences Precinct. Australia) ; Duarte, Carlos M. (King Abdullah University of Science and Technology)
Biotic and abiotic factors influence the accumulation of organic carbon (Corg) in seagrass ecosystems. We surveyed Posidonia sinuosa meadows growing in different water depths to assess the variability in the sources, stocks and accumulation rates of Corg. [...]
2016 - 10.5194/bg-13-4581-2016
Biogeosciences, Vol. 13, issue 15 (Aug. 2016) , p. 4581-4594  
6.
14 p, 8.4 MB Temperature affects the morphology and calcification of Emiliania huxleyi strains / Rosas Navarro, Anaid (Universitat Autònoma de Barcelona. Institut de Ciència i Tecnologia Ambientals) ; Langer, Gerald (The Marine Biological Association of the United Kingdom) ; Ziveri, Patrizia (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia)
The global warming debate has sparked an unprecedented interest in temperature effects on coccolithophores. The calcification response to temperature changes reported in the literature, however, is ambiguous. [...]
2016 - 10.5194/bg-13-2913-2016
Biogeosciences, Vol. 13,issue 10 (May 2016) , p. 2913-2926  
7.
24 p, 484.5 KB The leaf-level emission factor of volatile isoprenoids : caveats, model algorithms, response shapes and scaling / Niinemets, Ülo (Eesti Maaülikool) ; Monson, R. K. (University of Colorado. Department of Ecology and Evolutionary Biology) ; Arneth, Almut (Lunds universitet. Institutionen för naturgeografi och ekosystemvetenskap) ; Ciccioli, P. (Consiglio Nazionale delle Ricerche. Istituto di Metodologie Chimiche) ; Kesselmeier, J. (Max-Planck-Institut für Chemie. Biogeochemistry Department) ; Kuhn, U. (Forschungsanstalt Agroscope Reckenholz-Tänikon) ; Noe, S. M. (Eesti Maaülikool) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals) ; Staudt, M. (Centre d'Ecologie Fonctionnelle et Evolutive-CNRS. DREAM Unit)
In models of plant volatile isoprenoid emissions, the instantaneous compound emission rate typically scales with the plant's emission potential under specified environmental conditions, also called as the emission factor, ES. [...]
2010 - 10.5194/bg-7-1809-2010
Biogeosciences, Vol. 7 Issue 6 (2010) , p. 1809-1832  
8.
21 p, 462.8 KB The emission factor of volatile isoprenoids : stress, acclimation, and developmental responses / Niinemets, Ülo (Eesti Maaülikool) ; Arneth, Almut (Lunds Universitet. Institutionen för naturgeografi och ekosystemvetenskap) ; Kuhn, U. (Forschungsanstalt Agroscope Reckenholz-Tänikon) ; Monson, R. K. (University of Colorado. Department of Ecology and Evolutionary Biology) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals) ; Staudt, M. (Centre d'Ecologie Fonctionnelle et Evolutive-CNRS. DREAM Unit)
The rate of constitutive isoprenoid emissions from plants is driven by plant emission capacity under specified environmental conditions (ES, the emission factor) and by responsiveness of the emissions to instantaneous variations in environment. [...]
2010 - 10.5194/bg-7-2203-2010
Biogeosciences, Vol. 7, issue 7 (2010) , p. 2203-2223  
9.
38 p, 5.8 MB Estimations of isoprenoid emission capacity from enclosure studies : measurements, data processing, quality and standardized measurement protocols / Niinemets, Ülo (Eesti Maaülikool) ; Kuhn, U. (Forschungszentrum Jülich. Institut fur Energie und Klimaforschung) ; Harley, P. C. (National Center for Atmospheric Research (U.S.)) ; Staudt, M. (Centre d'Ecologie Fonctionnelle et Evolutive-CNRS. DREAM Unit) ; Arneth, Almut (Karlsruhe Institute of Technology) ; Cescatti, A. (Institute for Environment and Sustainability (European Commission. Joint Research Centre)) ; Ciccioli, P. (Consiglio Nazionale delle Ricerche. Istituto di Metodologie Chimiche) ; Copolovici, L. (Eesti Maaülikool) ; Geron, C. (United States. Environmental Protection Agency.) ; Guenther, A. (National Center for Atmospheric Research (U.S.)) ; Kesselmeier, J. (Max-Planck-Institut für Chemie. Biogeochemistry Department) ; Lerdau, M. T. (Department of Environmental Sciences, University of Virginia) ; Monson, R. K. (University of Colorado. Department of Ecology and Evolutionary Biology) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals)
The capacity for volatile isoprenoid production under standardized environmental conditions at a certain time (ES, the emission factor) is a key characteristic in constructing isoprenoid emission inventories. [...]
2011 - 10.5194/bg-8-2209-2011
Biogeosciences, Vol. 8 (2011) , p. 2209-2246  
10.
17 p, 1.7 MB Synthesizing greenhouse gas fluxes across nine European peatlands and shrublands – responses to climatic and environmental changes / Carter, M. S. (Danmarks Tekniske Universitet) ; Larsen, K. S. (Danmarks Tekniske Universitet) ; Emmett, B. (Center for Ecology and Hydrology) ; Estiarte, Marc (Centre de Recerca Ecològica i Aplicacions Forestals) ; Field, C. (Manchester Metropolitan University. School of Science and the Environment) ; Leith, I. D. (Centre for Ecology & Hydrology (Edinburgh)) ; Lund, M. (Aarhus Universitet. Institut for Bioscience.) ; Meijide, A. (European Commission. Joint Research Centre) ; Mills, R. T. E. (Center for Ecology and Hydrology) ; Niinemets, Ülo (Eesti Maaülikool) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals) ; Portillo-Estrada, M. (Eesti Maaülikool) ; Schmidt, I. K. (Københavns universitet. Department of Geoscience, Natural Resources and Planning) ; Selsted, M. B. (Danmarks Tekniske Universitet) ; Sheppard, L. J. (Centre for Ecology & Hydrology (Edinburgh)) ; Sowerby, A. (Center for Ecology and Hydrology) ; Tietema, A. (Universiteit van Amsterdamand) ; Beier, C. (Danmarks Tekniske Universitet)
In this study, we compare annual fluxes of methane (CH₄), nitrous oxide (N₂O) and soil respiratory carbon dioxide (CO₂) measured at nine European peatlands (n = 4) and shrublands (n = 5). The sites range from northern Sweden to Spain, covering a span in mean annual air temperature from 0 to 16 °C, and in annual precipitation from 300 to 1300 mm yr⁻¹. [...]
2012 - 10.5194/bg-9-3739-2012
Biogeosciences, Vol. 9 (2012) , p. 3739–3755  

Dipòsit Digital de Documents de la UAB : 35 registres trobats   1 - 10següentfinal  anar al registre:
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