Abstract
The definition, testing and uses of explanatory models are discussed and contrasted with descriptive, predictive models. Five examples are given: a model of nutrient solubilization by organic anion excretion from roots; a model of microbial dynamics in the rhizosphere; a model of nitrate versus ammonium nutrition in rice emphasising root physiological properties; a model of three-dimensional root growth and its consequences for nutrient acquisition; and a model of root proliferation and nutrient uptake in soil with patchy nutrient distributions. The models’ uses and limitations are discussed.
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References
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© 2001 Kluwer Academic Publishers
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Kirk, G.J.D. (2001). Use of modelling to understand plant nutrient acquisition. In: Horst, W.J., et al. Plant Nutrition. Developments in Plant and Soil Sciences, vol 92. Springer, Dordrecht. https://doi.org/10.1007/0-306-47624-X_255
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DOI: https://doi.org/10.1007/0-306-47624-X_255
Publisher Name: Springer, Dordrecht
Print ISBN: 978-0-7923-7105-2
Online ISBN: 978-0-306-47624-2
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