Sunflecks?
Open Access
- 24 February 2013
- journal article
- research article
- Published by Oxford University Press (OUP) in Tree Physiology
- Vol. 33 (3), 233-237
- https://doi.org/10.1093/treephys/tpt005
Abstract
The term ‘sunfleck’ has been used frequently in the literature to describe the effects of understory sunlight regimes on understory species, and less often for leaves in individual plant crowns or plant canopies (the term ‘canopy’ will be used here onwards to describe both). Pearcy and Way (2012) and Way and Pearcy (2012) provide recent, comprehensive reviews of over three decades of studies describing the nature and importance of sunflecks to plant ecophysiology. The authors point out the common occurrence of sunflecks in natural environments, as well as the need for more documentation on sunfleck dynamics and utilization, including the modeling of future CO2 exchange for different plant communities under current scenarios of climate change (Porcar-Castell and Palmroth 2012).Keywords
This publication has 17 references indexed in Scilit:
- Cloud pattern and water relations in Picea rubens and Abies fraseri, southern Appalachian Mountains, USAAgricultural and Forest Meteorology, 2012
- Optimization of foliage photosynthetic capacity in tree canopies: towards identifying missing constraintsTree Physiology, 2012
- Do epidermal lens cells facilitate the absorptance of diffuse light?American Journal of Botany, 2007
- Pinatubo, Diffuse Light, and the Carbon CycleScience, 2003
- Response of a Deciduous Forest to the Mount Pinatubo Eruption: Enhanced PhotosynthesisScience, 2003
- Cloud modulation of surface solar irradiance at a pasture site in southern BrazilAgricultural and Forest Meteorology, 2001
- The Importance of Sunflecks for Forest Understory PlantsBioScience, 1991
- Sunflecks and Photosynthesis in Plant CanopiesAnnual Review of Plant Physiology and Plant Molecular Biology, 1990
- Stomatal and photosynthetic responses during sun/shade transitions in subalpine plants: influence on water use efficiencyOecologia, 1987
- A Sunfleck Theory for Plant Canopies II. Penumbra Effect: Intensity Distributions along Sunfleck Segments 1Agronomy Journal, 1971