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Ecological Processes
Fig. 6 | Ecological Processes

Fig. 6

From: Divergent responses of plant biomass and diversity to short-term nitrogen and phosphorus addition in three types of steppe in Inner Mongolia, China

Fig. 6

Redundancy analysis (RDA) of community biomass and diversity (blue lines) in relation to environmental factors (red lines) under N or P addition. In Fig. 5a, RDA axes 1 and 2 explained 54.32% and 24.46% of the variation, respectively (adjusted R2 = 74.9%, F = 14.6, P < 0.05). In Fig. 5b, RDA axes 1 and 2 explained 45.53% and 34.81% of the variation, respectively (adjusted R2 = 79.5%, F = 14.6, P < 0.05)

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