Fig. 6From: Differences in the photosynthetic and physiological responses of Leymus chinensis to different levels of grazing intensityLeaf Malondialdehyde (MDA) content of L. chinensis in the different grazing intensity plots. (control, no grazing; LG, light grazing; MG, medium grazing; HG, heavy grazing). Values are means ± SE (n = 3). Values of a parameter labeled with different letters differ significantly between grazing intensities (ANOVA followed by LSD test, P < 0.05)Back to article page