Scales of ambient light variation

Autor: Marc Théry, Peter J. van der Meer, Frans Bongers
Jazyk: angličtina
Rok vydání: 2001
Předmět:
Zdroj: Nouragues; dynamics and plant-animal interactions in a neotropical rainforest
Nouragues ISBN: 9789048158690
Nouragues; dynamics and plant-animal interactions in a neotropical rainforest. Kluwer
Popis: In tropical rain forests light availability is extremely variable, at many scales of observation, in time as well as in space (Chazdon 1988, Yanhong & Naoki 1997, Clark et al. 1996, Endler 1993). Light is abundant in the upper part of the forest canopy and in (large) canopy gaps but it is scarce in the forest understorey. This is mainly due to the fact that the leaves intercept and filter light while the stem and branches reflect it. This leads to lower light intensities and drastic changes in light quality with shading.
Databáze: OpenAIRE