Fig. 8

Leaf initial rubisco activity (A), PIabs (B) and Chl content (C) in relation to CO2 assimilation in tea leaves. All the values were expressed relative to the sample treated with 6000 μM N set as 1. Regression equations: A y = 1.07 + lnx (r2 = 0.9317); B y = 1.54x − 0.65 (r2 = 0.9329); C y = 1.6x − 0.63 (r2 = 0.9932)