Fig. 7 The structural equation model with the effects of
meteorological and vegetation variables on the intra-annual stability of
community biomass. The red arrow represents a negative pathway, the blue
arrows show positive pathways, and the grey dashed arrows indicate
nonsignificant pathways. Arrow width is proportional to the strength of
the relationship. Numbers adjacent to arrows are standardized path
coefficients and indicate the effect size of the relationship. The
proportion of variance explained (R2) appears
alongside response variables in the model. *P < 0.05, **P
< 0.01, ***P < 0.001; \(\chi^{2}\) = 17.05, P =
0.383; root-mean-square error of approximation (RMSEA) = 0.05, P =
0.453; Akaike information criteria (AIC) =141.045.