Measurement of Diurnal Variation in Needle PRI and Shoot Photosynthesis in a Boreal Forest

The photochemical reflectance index (PRI) is calculated from vegetation narrowband reflectance in two bands in the visible part of the spectrum. Variations in PRI are associated with changes in the xanthophyll cycle pigments which regulate the light use efficiency of vegetation. Correlations have be...

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Bibliographic Details

Published in:	Remote Sensing
Main Authors:	Matti Mõttus, Rocío Hernández-Clemente, Viljami Perheentupa, Vincent Markiet, Juho Aalto, Jaana Bäck, Caroline J. Nichol
Format:	Article
Language:	English
Published:	MDPI AG 2018-06-01
Subjects:	photochemical reflectance index light use efficiency gross primary production shoot chamber Pinus sylvestris Scots pine
Online Access:	http://www.mdpi.com/2072-4292/10/7/1019