scholarly journals Meta-analysis of field scale spatial variability of grassland soil CO2 efflux: Interaction of biotic and abiotic drivers

CATENA ◽  
2016 ◽  
Vol 143 ◽  
pp. 78-89 ◽  
Author(s):  
Szilvia Fóti ◽  
János Balogh ◽  
Michael Herbst ◽  
Marianna Papp ◽  
Péter Koncz ◽  
...  
Tellus B ◽  
2002 ◽  
Vol 54 (5) ◽  
pp. 552-567 ◽  
Author(s):  
Olga Shibistova ◽  
Jon Lloyd ◽  
Svetlana Evgrafova ◽  
Nadja Savushkina ◽  
Galina Zrazhevskaya ◽  
...  

2021 ◽  
Vol 13 (8) ◽  
pp. 4571
Author(s):  
Enzhu Hu ◽  
Zhimin Ren ◽  
Sheng Xu ◽  
Weiwei Zhang

Elevated tropospheric ozone (O3) concentration may substantially influence the below-ground processes of terrestrial ecosystems. Nevertheless, a comprehensive and quantitative understanding of O3 impacts on soil CO2 emission remains elusive, making the future sources or sinks of soil C uncertain. In this study, 77 pairs of observations (i.e., elevated O3 concentration treatment versus control) extracted from 16 peer-reviewed studies were synthesized using meta-analysis. The results depicted that soil CO2 efflux was significantly reduced under short-term O3 exposure (≤1 year, p < 0.05), while it was increased under extended duration (>1 year, p < 0.05). Particularly, soil CO2 emission was stimulated in nonagricultural ecosystems, in the free-air CO2 enrichment (FACE) experiment, and in the soils of lower pH. The effect sizes of soil CO2 efflux were significantly positively correlated with experimental duration and were significantly negatively correlated with soil pH, respectively. The ozone effect on soil CO2 efflux would be enhanced at warm temperatures and high precipitation. The duration of O3 exposure was the fundamental factor in analyzing O3 impacts on soil CO2 emission.


Tellus B ◽  
2002 ◽  
Vol 54 (5) ◽  
pp. 552-567 ◽  
Author(s):  
OLGA SHIBISTOVA ◽  
JON LLOYD ◽  
SVETLANA EVGRAFOVA ◽  
NADJA SAVUSHKINA ◽  
GALINA ZRAZHEVSKAYA ◽  
...  

2012 ◽  
Vol 154-155 ◽  
pp. 136-146 ◽  
Author(s):  
Jérôme Ngao ◽  
Daniel Epron ◽  
Nicolas Delpierre ◽  
Nathalie Bréda ◽  
André Granier ◽  
...  

CATENA ◽  
2015 ◽  
Vol 131 ◽  
pp. 46-55 ◽  
Author(s):  
Uwe Buczko ◽  
Silvia Bachmann ◽  
Markus Gropp ◽  
Gerald Jurasinski ◽  
Stephan Glatzel

2019 ◽  
Vol 444 (1-2) ◽  
pp. 165-176 ◽  
Author(s):  
Luisina Carbonell Silletta ◽  
Agustin Cavallaro ◽  
Ruth Kowal ◽  
Daniel A. Pereyra ◽  
Roxana A. Silva ◽  
...  

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