Fig. 5From: Growth, physiological, and temperature characteristics in chinese cabbage pakchoi as affected by Cd- stressed conditions and identifying its main controlling factors using PLS modelEffect of Cd stress on the content of (a) soluble sugar, (b) soluble protein and (c) vitamin C in Chinese cabbage pakchoi treated with 0, 10, 20, 50, 100, and 200 μmol/L Cd at four-leaf, six-leaf and eight-leaf stage, respectively. Values are presented as mean ± standard deviation (n =5)Back to article page