Fig. 7From: Large-scale forest inventories of the United States and China reveal positive effects of biodiversity on productivitySensitivity of stand productivity (m3 · ha−1 · yr−1) to species richness for the northeastern temperate forests in China. Solid lines represent predicted means of different forest types and broken lines the 95 % confidence interval of the predicted means, with stand basal area being kept constant at its sample meanBack to article page