NutsFor a process-oriented model to simulate nutrient and isotope tracer cycling in forest ecosystems
(2017) In Environmental Modelling and Software 95. p.365-380- Abstract
We developed a process-oriented model called NutsFor that simulates nutrient cycling of major cations (Ca, Mg, K, Al, NH4, Na) and anions (NO3, SO4, Cl) and the stable isotope tracers for each of the respective elements at the scale of an ecosystem (isotopic fractionation are not simulated). We tested the ability of NutsFor to reproduce major element and stable isotope tracer (26Mg and 44Ca) cycling with the data from 35-yr old beech stand in France. NutsFor correctly reproduced the measured trends in soil solution chemistry for most major elements. The high similarity between modeled and measured distribution of 26Mg and 44Ca tracers in the ecosystem provided... (More)
We developed a process-oriented model called NutsFor that simulates nutrient cycling of major cations (Ca, Mg, K, Al, NH4, Na) and anions (NO3, SO4, Cl) and the stable isotope tracers for each of the respective elements at the scale of an ecosystem (isotopic fractionation are not simulated). We tested the ability of NutsFor to reproduce major element and stable isotope tracer (26Mg and 44Ca) cycling with the data from 35-yr old beech stand in France. NutsFor correctly reproduced the measured trends in soil solution chemistry for most major elements. The high similarity between modeled and measured distribution of 26Mg and 44Ca tracers in the ecosystem provided a unique and robust way to evaluate the hypotheses grounding the model and study the efficiency of Mg and Ca cycling at this very nutrient-poor site.
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- author
- van der Heijden, Gregory ; Belyazid, S. LU ; Dambrine, E. ; Ranger, Jacques and Legout, A.
- organization
- publishing date
- 2017-09-01
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Biogeochemistry, Calcium, Forest ecosystem, Isotope, Magnesium, Modeling, Numerical, NutsFor, Tracer
- in
- Environmental Modelling and Software
- volume
- 95
- pages
- 16 pages
- publisher
- Elsevier
- external identifiers
-
- wos:000406177500028
- scopus:85021425375
- ISSN
- 1364-8152
- DOI
- 10.1016/j.envsoft.2017.06.003
- language
- English
- LU publication?
- yes
- id
- 294e8def-b3e7-4ba1-adc8-d259c028b68c
- date added to LUP
- 2017-07-11 08:51:14
- date last changed
- 2025-01-07 16:54:46
@article{294e8def-b3e7-4ba1-adc8-d259c028b68c,
abstract = {{<p>We developed a process-oriented model called NutsFor that simulates nutrient cycling of major cations (Ca, Mg, K, Al, NH<sub>4</sub>, Na) and anions (NO<sub>3</sub>, SO<sub>4</sub>, Cl) and the stable isotope tracers for each of the respective elements at the scale of an ecosystem (isotopic fractionation are not simulated). We tested the ability of NutsFor to reproduce major element and stable isotope tracer (<sup>26</sup>Mg and <sup>44</sup>Ca) cycling with the data from 35-yr old beech stand in France. NutsFor correctly reproduced the measured trends in soil solution chemistry for most major elements. The high similarity between modeled and measured distribution of <sup>26</sup>Mg and <sup>44</sup>Ca tracers in the ecosystem provided a unique and robust way to evaluate the hypotheses grounding the model and study the efficiency of Mg and Ca cycling at this very nutrient-poor site.</p>}},
author = {{van der Heijden, Gregory and Belyazid, S. and Dambrine, E. and Ranger, Jacques and Legout, A.}},
issn = {{1364-8152}},
keywords = {{Biogeochemistry; Calcium; Forest ecosystem; Isotope; Magnesium; Modeling; Numerical; NutsFor; Tracer}},
language = {{eng}},
month = {{09}},
pages = {{365--380}},
publisher = {{Elsevier}},
series = {{Environmental Modelling and Software}},
title = {{NutsFor a process-oriented model to simulate nutrient and isotope tracer cycling in forest ecosystems}},
url = {{http://dx.doi.org/10.1016/j.envsoft.2017.06.003}},
doi = {{10.1016/j.envsoft.2017.06.003}},
volume = {{95}},
year = {{2017}},
}