Think about low CO2 and NO3 and how that might affect plant leaf loss.
Note, this is a review article and not too bad with jargon.
The role of sugars in integrating environmental signals during the regulation of leaf senescence -- Wingler et al. 57 (2): 391 -- Journal of Experimental Botany
Regards,
Tom Barr
Note, this is a review article and not too bad with jargon.
The role of sugars in integrating environmental signals during the regulation of leaf senescence -- Wingler et al. 57 (2): 391 -- Journal of Experimental Botany
Regards,
Tom Barr