Chlorophyll fluorescence emission spectrum inside a leaf
NAGIOS: RODERIC FUNCIONANDO

Chlorophyll fluorescence emission spectrum inside a leaf

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Chlorophyll fluorescence emission spectrum inside a leaf

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Pedrós Esteban, Roberto; Moya, Ismael; Goulas, Yves; Jacquemoud, Stéphane
This document is a artículoDate2008

Este documento está disponible también en : http://hdl.handle.net/10550/46785
Chlorophyll a fluorescence can be used as an early stress indicator. Fluorescence is also connected to photosynthesis so it can be proposed for global monitoring of vegetation status from a satellite platform. Nevertheless, the correct interpretation of fluorescence requires accurate physical models. The spectral shape of the leaf fluorescence free of any re-absorption effect plays a key role in the models and is difficult to measure. We present a vegetation fluorescence emission spectrum free of re-absorption based on a combination of measurements and modelling. The suggested spectrum takes into account the photosystem I and II spectra and their relative contribution to fluorescence. This emission spectrum is applicable to describe vegetation fluorescence in biospectroscopy and remote sensing.

    Pedrós Esteban, Roberto Moya, Ismael Goulas, Yves Jacquemoud, Stéphane 2008 Chlorophyll fluorescence emission spectrum inside a leaf Photochemical & Photobiological Sciences 7 498 502
http://dx.doi.org/10.1039/b719506k

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