Why is plant-growth response to elevated CO2 amplified when water is limiting, but reduced when nitrogen is limiting? A growth-optimisation hypothesis

Title	Why is plant-growth response to elevated CO2 amplified when water is limiting, but reduced when nitrogen is limiting? A growth-optimisation hypothesis
Authors:	McMurtrie, R;Norby, R;Medlyn, B;Dewar, R;Pepper, D;Reich, Peter;Barton, CVM
Publication Type	Journal Article
Year of Publication:	2008
Volume:	35
Pagination:	521
DOI	LTER