Soil N and P affected reflectance signatures of individual colophospermum mopane leaves

J. G. Ferwerda, A. K. Skidmore, S. E. Van Wieren, H. H.T. Prins

Research output: Contribution to journalArticleAcademicpeer-review

1 Citation (Scopus)

Abstract

Reflectance and derivative spectra of greenhouse-grown mopane (Colophospermum mopane) were analyzed to investigate whether the interactive effect of soil phosphorus and nitrogen treatments on plant-chemical composition can be detected using non-destructive techniques. Reflectance spectra were affected by changes in soil nitrogen. Derivative spectra showed significant differences as a result of nitrogen and phosphorus treatment. Several spectral bands that showed different spectral signatures between soil treatments also showed significant correlation to condensed tannin, phosphorus and nitrogen concentration in mopane leaves. This shows the potential to detect the effect of soil properties on the plant's physiology with hyperspectral remote sensing.

Original languageEnglish
Pages (from-to)103-113
Number of pages11
JournalJournal of spatial science
Volume51
Issue number2
DOIs
Publication statusPublished - 1 Jan 2006

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reflectance
phosphorus
Nitrogen
Soils
Phosphorus
nitrogen
physiology
soil
tannin
soil nitrogen
Derivatives
Chemical plants
Greenhouses
soil property
Physiology
chemical composition
remote sensing
Remote sensing
Chemical analysis
effect

Keywords

  • ITC-ISI-JOURNAL-ARTICLE

Cite this

Ferwerda, J. G. ; Skidmore, A. K. ; Van Wieren, S. E. ; Prins, H. H.T. / Soil N and P affected reflectance signatures of individual colophospermum mopane leaves. In: Journal of spatial science. 2006 ; Vol. 51, No. 2. pp. 103-113.
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Soil N and P affected reflectance signatures of individual colophospermum mopane leaves. / Ferwerda, J. G.; Skidmore, A. K.; Van Wieren, S. E.; Prins, H. H.T.

In: Journal of spatial science, Vol. 51, No. 2, 01.01.2006, p. 103-113.

Research output: Contribution to journalArticleAcademicpeer-review

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T1 - Soil N and P affected reflectance signatures of individual colophospermum mopane leaves

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AU - Skidmore, A. K.

AU - Van Wieren, S. E.

AU - Prins, H. H.T.

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