Figure 2From: Responses of photosynthetic capacity to soil moisture gradient in perennial rhizome grass and perennial bunchgrassResponses of plant (A, C) and leaf (B, D) biomass to soil relative water content (SRWC) for both L. chinensis (A, B) and S. grandis (C, D). Vertical bars represent ±SE of the mean (n = 3-5) where these exceed the size of the symbol, and different lower case letters represent significant differences from water status according to Duncan's multiple range test.Back to article page