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Table 1 Summary of reproductive and vegetative growth characteristics of three grapevines in each CO2 supply treatment

From: A whole canopy gas exchange system for the targeted manipulation of grapevine source-sink relations using sub-ambient CO2

 Harvesta yieldLeaf areabLeaf area to fruit ratioPruning weightPruning weight ratio
(kg vine−1)(m2 vine− 1)(cm2 g− 1)(kg vine− 1)
 Ambient3.764.4911.50.666.0
 Sub-ambient3.704.269.80.616.2
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  1. aFebruary 2 b∑Leaf area (cm2) = 2.434 × L + 0.855 × L2, where L = leaf length (cm) measured January 9