Stable isotope and modelling evidence for CO<sub>2</sub> as a driver of glacial–interglacial vegetation shifts in southern Africa
Atmospheric CO<sub>2</sub> concentration is hypothesized to influence vegetation distribution via tree–grass competition, with higher CO<sub>2</sub> concentrations favouring trees. The stable carbon isotope (δ<sup>13</sup>C) signature of vegetation is in...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Copernicus Publications
2013-03-01
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Series: | Biogeosciences |
Online Access: | http://www.biogeosciences.net/10/2001/2013/bg-10-2001-2013.pdf |