Resultats globals: 10 registres trobats en 0.03 segons.
Articles, 9 registres trobats
Documents de recerca, 1 registres trobats
Articles 9 registres trobats  
1.
Soil microbial CNP and respiration responses to organic matter and nutrient additions: evidence from a tropical soil incubation / Soong, Jennifer L. (Universiteit Antwerpen. Departement Biologie) ; Marañón-Jiménez, Sara (Universidad de Granada. Departamento de Física Aplicada) ; Cotrufo, M. Francesca (Colorado State University. Natural Resource Ecology Laboratory) ; Boeckx, Pascal (University of Ghent. Isotope Biosciencie Laboratory) ; Bode, Samuel (University of Ghent. Isotope Biosciencie Laboratory) ; Guenet, Bertand (Laboratoire des Sciences du Climat et de l'Environnement) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals) ; Richter, Andreas (Universität Wien. Institut für Mikrobiologie und Ecosystem Wissenschaft) ; Stahl, Clément (Institut national de la recherche agronomique) ; Verbruggen, Erik (Universiteit Antwerpen. Departement Biologie) ; Janssens, Ivan A. (Universiteit Antwerpen. Departement Biologie)
Soil nutrient availability has a strong influence on the fate of soil carbon (C) during microbial decomposition, contributing to Earth’s C balance. While nutrient availability itself can impact microbial physiology and C partitioning between biomass and respiration during soil organic matter decomposition, the availability of labile C inputs may mediate the response of microorganisms to nutrient additions. [...]
2018 - 10.1016/j.soilbio.2018.04.011
Soil biology and biogeochemistry, Vol. 122 (July 2018) , p. 141-149  
2.
Geothermally warmed soils reveal persistent increases in the respiratory costs of soil microbes contributing to substantial C losses / Marañón-Jiménez, Sara (Universidad de Granada. Departamento de Física Aplicada) ; Soong, Jennifer L. (University of Antwerp. Department of Biology) ; Leblans, Niki I. W. (Universiteit Antwerpen. Departement Biologie) ; Sigurdsson, Bjarni D. (Landbúnaðarháskóli Íslands) ; Peñuelas, Josep (Centre de Recerca Ecològica i Aplicacions Forestals) ; Richter, Andreas (Universität Wien. Institut für Mikrobiologie und Ecosystem Wissenschaft) ; Asensio Abella, Ma. Dolores (Centre de Recerca Ecològica i Aplicacions Forestals) ; Fransen, E. (University of Antwerp. StatUa Center for Statistics)
Increasing temperatures can accelerate soil organic matter decomposition and release large amounts of CO₂ to the atmosphere, potentially inducing positive warming feedbacks. Alterations to the temperature sensitivity and physiological functioning of soil microorganisms may play a key role in these carbon (C) losses. [...]
2018 - 10.1007/s10533-018-0443-0
Biogeochemistry, First published online April 2018  
3.
Global pattern and controls of soil microbial metabolic quotient / Xu, Xiaofeng (San Diego State University. Biology Department) ; Schimel, Joshua P. (University of California, Santa Barbara. Department of Ecology, Evolutionary, and Marine Biology) ; Janssens, Ivan A. (University of Antwerp (Bèlgica)) ; Song, Xia (San Diego State University. Biology Department) ; Song, Changchun (Zhongguo ke xue yuan. Northeast Institute of Geography and Agroecology) ; Yu, Guirui (Zhongguo ke xue yuan.. Institute of Geology and Natural Resources Research) ; Sinsabaugh, Robert L. (University of New Mexico. Department of Biology) ; Tang, Diandong (Beijing shi fan da xue. Department of Chemistry) ; Zhang, Xiaochun (San Diego State University. Biology Department) ; Thorn, Peter. E. (Oak Ridge National Laboratory. Climate Change Science Institute and Environmental Sciences Division)
imbalance.
The microbial metabolic quotient (MMQ), microbial respiration per unit of biomass, is a fundamental factor controlling heterotrophic respiration, the largest carbon flux in soils. The magnitude and controls of MMQ at regional scale remain uncertain. [...]

2017 - 10.1002/ecm.1258
Ecological monographs, Vol. 87, issue 3 (Aug. 2017) , p. 429–441  
4.
16 p, 3.2 MB Mitigating the stress of drought on soil respiration by selective thinning: contrasting effects of drought on soil respiration of two oak species in a Mediterranean forest / Chang, Chao-Ting (Centre de Recerca Ecològica i Aplicacions Forestals) ; Espelta Morral, Josep Maria (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Sperlich, Dominik (Centre de Recerca Ecològica i Aplicacions Forestals) ; Sabaté i Jorba, Santi (Centre de Recerca Ecològica i Aplicacions Forestals) ; Sànchez Costa, Elisenda (Centre de Recerca Ecològica i Aplicacions Forestals) ; Cotillas de la Torre, Miriam (Centre de Recerca Ecològica i Aplicacions Forestals) ; Gracia Alonso, Carlos (Centre de Recerca Ecològica i Aplicacions Forestals)
Drought has been shown to reduce soil respiration (SR) in previous studies. Meanwhile, studies of the effect of forest management on SR yielded contrasting results. However, little is known about the combined effect of drought and forest management on SR. [...]
2016 - 10.3390/f7110263
Forests, Vol. 7, issue 11 (Nov. 2016) , art 263  
5.
27 p, 1.6 MB Temperature dependence of soil respiration modulated by thresholds in soil water availability across European shrubland ecosystems / Lellei-Kovács, Eszter (MTA Ökológiai Kutatóközpont) ; Botta-Dukát, Zoltán (MTA Ökológiai Kutatóközpont) ; De Dato, Giovanbattista (Università degli studi della Tuscia. Dipartimento per l'Innovazione nei sistemi Biologici, Agroalimentari e Forestali) ; Estiarte, Marc (Centre de Recerca Ecològica i Aplicacions Forestals) ; Guidolotti, Gabriele (Università degli studi della Tuscia. Dipartimento per l'Innovazione nei sistemi Biologici, Agroalimentari e Forestali) ; Kopittke, Gillian R. (Universiteit van Amsterdam. Instituut voor Biodiversiteit en Ecosysteem Dynamica) ; Kovács-Láng, Edit (MTA Ökológiai Kutatóközpont) ; Kröel-Dulay, György (MTA Ökológiai Kutatóközpont) ; Larsen, Klaus Steenberg (Københavns universitet. Institut for Geovidenskab of Naturforvaltning) ; Peñuelas, Josep (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Smith, Andrew R. (Centre for Ecology & Hydrology, Oxford) ; Sowerby, Alwyn (Centre for Ecology & Hydrology, Oxford) ; Tietema, Albert (Universiteit van Amsterdam. Instituut voor Biodiversiteit en Ecosysteem Dynamica) ; Schmidt, Inger Kappel (Københavns universitet. Institut for Geovidenskab of Naturforvaltning)
Soil respiration (SR) is a major component of the global carbon cycle and plays a fundamental role in ecosystem feedback to climate change. Empirical modelling is an essential tool for predicting ecosystem responses to environmental change, and also provides important data for calibrating and corroborating process-based models. [...]
2016 - 10.1007/s10021-016-0016-9
Ecosystems, Vol. 19, Issue 8 (Dec. 2016) , p. 1460-1477
3 documents
6.
47 p, 968.0 KB Ecotoxicological characterization of biochars : role of feedstock and pyrolysis temperature / Domene, X. (Xavier) (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Enders, A (Cornell University) ; Hanley, K (Cornell University) ; Lehmann, J (Cornell University)
Seven contrasting feedstocks were subjected to slow pyrolysis at low (300 or 350 °C) and high temperature (550 or 600 °C), and both biochars and the corresponding feedstocks tested for short-term ecotoxicity using basal soil respiration and collembolan reproduction tests. [...]
2015 - 10.1016/j.scitotenv.2014.12.035
Science of the total environment, Vol. 512-513 (April 2015) , p. 552-561  
7.
40 p, 996.0 KB Climate-induced die-off affects plant–soil–microbe ecological relationship and functioning / Lloret Maya, Francisco (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Mattana, Stefania (Centre de Recerca Ecològica i Aplicacions Forestals) ; Curiel Yuste, Jorge (Centre de Recerca Ecològica i Aplicacions Forestals)
This study reports the relationship between the diversity and functioning of fungal and bacterial soil communities with vegetation in Mediterranean woodland that experienced severe die-off after a drought episode. [...]
2015 - 10.1093/femsec/fiu014
FEMS microbiology Ecology, Vol. 91, issue 2 (Feb. 2015) , p. 1-12  
8.
11 p, 557.4 KB Soil respiration at mean annual temperature predicts annual total across vegetation types and biomes / Bahn, M. (Universität Innsbruck. Institut für Ökologie) ; Reichstein, M. (Max Planck Institute for Biogeochemistry) ; Davidson, E. A. (Woods Hole Research Center (Woods Hole, Mass.)) ; Grünzweig, J. (Universitah ha-Ivrit bi-Yerushalayim. Robert H. Smith Faculty of Agriculture, Food and Environment) ; Jung, M. (Max Planck Institute for Biogeochemistry) ; Carbone, M. S. (University of California. Department of Geography) ; Epron, D. (Université de Lorraine) ; Misson, L. (Centre national de la recherche scientifique (França)) ; Nouvellon, Y. (Centre de coopération internationale en recherche agronomique pour le développment) ; Roupsard, O. (Centre de coopération internationale en recherche agronomique pour le développment) ; Savage, K. (Woods Hole Research Center (Woods Hole, Mass.)) ; Trumbore, S. E. (Max Planck Institute for Biogeochemistry) ; Gimeno, C. (Centro de Estudios Ambientales del Mediterráneo) ; Curiel Yuste, Jorge (Centre de Recerca Ecològica i Aplicacions Forestals) ; Tang, J. (Marine Biological Laboratory (Woods Hole, Mass.). Ecosystems Center) ; Vargas, R. (University of California, Berkeley. Department of Environmental Science, Policy & Management) ; Janssens, I. A. (Universiteit Antwerpen. Departement Biologie)
Soil respiration (SR) constitutes the largest flux of CO₂ from terrestrial ecosystems to the atmosphere. However, there still exist considerable uncertainties as to its actual magnitude, as well as its spatial and interannual variability. [...]
2010 - 10.5194/bg-7-2147-2010
Biogeosciences, Vol. 7 Issue 7 (July 2010) , p. 2147-2157  
9.
18 p, 294.0 KB Microbial soil respiration and its dependency on carbon inputs, soil temperature and moisture / Curiel Yuste, Jorge (Centre de Recerca Ecològica i Aplicacions Forestals) ; Baldocchi, D (University of California at Berkeley. Department of Environmental Science) ; Gershenson, A (University of California) ; Goldstein, A. (University of California at Berkeley. Department of Environmental Science) ; Misson, L. (University of California at Berkeley. Department of Environmental Science) ; Wong, S. (University of California at Berkeley. Department of Environmental Science)
This experiment was designed to study three determinant factors in decomposition patterns of soil organic matter (SOM): temperature, water and carbon (C) inputs. The study combined field measurements with soil lab incubations and ends with a modelling framework based on the results obtained. [...]
2007
Global Change Biology, Vol. 13, Núm. 9 (Setembre 2007) , p. 2018-2035  

Documents de recerca 1 registres trobats  
1.
129 p, 3.7 MB Effects of drought-induced forest die-off and species replacement on soil CO2 effluxes / Barba Ferrer, Josep ; Lloret Maya, Francisco, dir. (Universitat Autònoma de Barcelona. Departament de Biologia Animal, de Biologia Vegetal i d'Ecologia) ; Curiel Yuste, Jorge, dir. ; Universitat Autònoma de Barcelona. Centre de Recerca Ecològica i Aplicacions Forestals
L'increment en la freqüència i la intensitat de les sequeres en les últimes dècades s'ha considerat responsable de molts episodis de mortalitat forestal a nivell global, particularment a la regió mediterrània. [...]
The increase in frequency and intensity of drought events during the last decades has been considered responsible for the widespread forest mortality events observed abroad and particularly in the Mediterranean Basin. [...]

[Barcelona] : Universitat Autònoma de Barcelona, 2015  

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