کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4378268 1617538 2008 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Heterotrophic soil respiration—Comparison of different models describing its temperature dependence
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک بوم شناسی، تکامل، رفتار و سامانه شناسی
پیش نمایش صفحه اول مقاله
Heterotrophic soil respiration—Comparison of different models describing its temperature dependence
چکیده انگلیسی

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 Q10Q10 value as well as four other commonly used models either produce poor fittings or parameter distributions too correlated to be considered useful.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ecological Modelling - Volume 211, Issues 1–2, 24 February 2008, Pages 182–190
نویسندگان
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