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Temporal and spatial variability in soil CO2 efflux in the patagonian steppe

Temporal and spatial variability in soil CO2 efflux in the patagonian steppe Plant Soil (2019) 444:165–176 https://doi.org/10.1007/s11104-019-04268-7 REGULAR ARTICLE Temporal and spatial variability in soil CO efflux in the patagonian steppe Luisina Carbonell Silletta & Agustin Cavallaro & Ruth Kowal & Daniel A. Pereyra & Roxana A. Silva & Nadia S. Arias & Guillermo Goldstein & Fabian G. Scholz & Sandra J. Bucci Received: 10 February 2019 /Accepted: 15 August 2019/Published online: 23 August 2019 Springer Nature Switzerland AG 2019 Abstract Materials and methods We measured soil CO efflux in Aims Soil respiration is a major flux of CO to the bare soil and vegetated patches along the year. We also atmosphere. Despite its significance there is a limited analyzed physical and chemical soil traits, root density understanding of its magnitude, controlling factors and and heterotrophic bacterial count. Results Soil water content and temperature exhibited sea- how it varies over time and space in arid ecosystems. We evaluated the temporal pattern of soil CO efflux and sonal variability and it was larger in bare soil patches than in vegetated patches. Root density, organic matter and their response to rain pulses in a patagonian steppe, taking into account the spatial heterogeneity (bare soil phosphorus were higher in vegetated patches than in bare http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Plant and Soil Springer Journals

Temporal and spatial variability in soil CO2 efflux in the patagonian steppe

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References (87)

Publisher
Springer Journals
Copyright
Copyright © 2019 by Springer Nature Switzerland AG
Subject
Life Sciences; Plant Sciences; Soil Science & Conservation; Plant Physiology; Ecology
ISSN
0032-079X
eISSN
1573-5036
DOI
10.1007/s11104-019-04268-7
Publisher site
See Article on Publisher Site

Abstract

Plant Soil (2019) 444:165–176 https://doi.org/10.1007/s11104-019-04268-7 REGULAR ARTICLE Temporal and spatial variability in soil CO efflux in the patagonian steppe Luisina Carbonell Silletta & Agustin Cavallaro & Ruth Kowal & Daniel A. Pereyra & Roxana A. Silva & Nadia S. Arias & Guillermo Goldstein & Fabian G. Scholz & Sandra J. Bucci Received: 10 February 2019 /Accepted: 15 August 2019/Published online: 23 August 2019 Springer Nature Switzerland AG 2019 Abstract Materials and methods We measured soil CO efflux in Aims Soil respiration is a major flux of CO to the bare soil and vegetated patches along the year. We also atmosphere. Despite its significance there is a limited analyzed physical and chemical soil traits, root density understanding of its magnitude, controlling factors and and heterotrophic bacterial count. Results Soil water content and temperature exhibited sea- how it varies over time and space in arid ecosystems. We evaluated the temporal pattern of soil CO efflux and sonal variability and it was larger in bare soil patches than in vegetated patches. Root density, organic matter and their response to rain pulses in a patagonian steppe, taking into account the spatial heterogeneity (bare soil phosphorus were higher in vegetated patches than in bare

Journal

Plant and SoilSpringer Journals

Published: Aug 23, 2019

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