Fig. 5
From: Appropriate NH4 +: NO3 − ratio improves low light tolerance of mini Chinese cabbage seedlings
Effects of NH4 +:NO3 − on total carbohydrate (a), total nitrogen (b) and C/N ratio (c) in mini Chinese cabbage leaves under normal (200 μmol m−2 s−1) and low (100 μmol m−2 s−1) light conditions. Data represent means of three replicates. Bars indicate the SE (n = 3). Significant differences (P < 0.05) between treatments are indicated by different letters, for each light condition