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Heterotrophic soil respiration-Comparison of different models describing its temperature dependence. / Tuomi, Mikko; Vanhala, Pekka; Karhu, Kristiina; Fritze, Hannu; Liski, Jari.

In: Ecological Modelling, Vol. 211, No. 1-2, 24.02.2008, p. 182-190.

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Tuomi, Mikko ; Vanhala, Pekka ; Karhu, Kristiina ; Fritze, Hannu ; Liski, Jari. / Heterotrophic soil respiration-Comparison of different models describing its temperature dependence. In: Ecological Modelling. 2008 ; Vol. 211, No. 1-2. pp. 182-190.

Bibtex

@article{35681220de0a4a65ab690004e028c8c8,
title = "Heterotrophic soil respiration-Comparison of different models describing its temperature dependence",
abstract = "Several models are used to describe the temperature dependence of heterotrophic soil respiration. Six such models are examined here in detail against incubation measurements from different sources. These models are compared using common sums of squared residuals, Bayesian model probabilities and Markov chain Monte Carlo (McMC) samplings of model parameter spaces. The McMC samples were calculated to study the probability distributions of model parameters in detail. We show that the temperature dependence can be described best using a Gaussian model. The often-used Q10 value as well as four other commonly used models either produce poor fittings or parameter distributions too correlated to be considered useful.",
keywords = "Heterotrophic respiration, Markov chain Monte Carlo, Probabilistic model comparison",
author = "Mikko Tuomi and Pekka Vanhala and Kristiina Karhu and Hannu Fritze and Jari Liski",
note = "Mikko Tuomi; Pekka Vanhala; Kristiina Karhu; Hannu Fritze; & Jari Kiski, 'Heterotrophic soil respiration—Comparison of different models describing its temperature dependence', Ecological Modelling, Vol. 211 (1-2): 182-190, first published online 22 October 2007. The version of record is available at doi: doi:10.1016/j.ecolmodel.2007.09.003 {\circledC} 2006 Elsevier B.V. All rights reserved.",
year = "2008",
month = "2",
day = "24",
doi = "10.1016/j.ecolmodel.2007.09.003",
language = "English",
volume = "211",
pages = "182--190",
journal = "Ecological Modelling",
issn = "0304-3800",
publisher = "Elsevier",
number = "1-2",

}

RIS

TY - JOUR

T1 - Heterotrophic soil respiration-Comparison of different models describing its temperature dependence

AU - Tuomi, Mikko

AU - Vanhala, Pekka

AU - Karhu, Kristiina

AU - Fritze, Hannu

AU - Liski, Jari

N1 - Mikko Tuomi; Pekka Vanhala; Kristiina Karhu; Hannu Fritze; & Jari Kiski, 'Heterotrophic soil respiration—Comparison of different models describing its temperature dependence', Ecological Modelling, Vol. 211 (1-2): 182-190, first published online 22 October 2007. The version of record is available at doi: doi:10.1016/j.ecolmodel.2007.09.003 © 2006 Elsevier B.V. All rights reserved.

PY - 2008/2/24

Y1 - 2008/2/24

N2 - Several models are used to describe the temperature dependence of heterotrophic soil respiration. Six such models are examined here in detail against incubation measurements from different sources. These models are compared using common sums of squared residuals, Bayesian model probabilities and Markov chain Monte Carlo (McMC) samplings of model parameter spaces. The McMC samples were calculated to study the probability distributions of model parameters in detail. We show that the temperature dependence can be described best using a Gaussian model. The often-used Q10 value as well as four other commonly used models either produce poor fittings or parameter distributions too correlated to be considered useful.

AB - Several models are used to describe the temperature dependence of heterotrophic soil respiration. Six such models are examined here in detail against incubation measurements from different sources. These models are compared using common sums of squared residuals, Bayesian model probabilities and Markov chain Monte Carlo (McMC) samplings of model parameter spaces. The McMC samples were calculated to study the probability distributions of model parameters in detail. We show that the temperature dependence can be described best using a Gaussian model. The often-used Q10 value as well as four other commonly used models either produce poor fittings or parameter distributions too correlated to be considered useful.

KW - Heterotrophic respiration

KW - Markov chain Monte Carlo

KW - Probabilistic model comparison

UR - http://www.scopus.com/inward/record.url?scp=37549007639&partnerID=8YFLogxK

U2 - 10.1016/j.ecolmodel.2007.09.003

DO - 10.1016/j.ecolmodel.2007.09.003

M3 - Article

AN - SCOPUS:37549007639

VL - 211

SP - 182

EP - 190

JO - Ecological Modelling

JF - Ecological Modelling

SN - 0304-3800

IS - 1-2

ER -