Supporting materials
Table S1 Effects of warming (W), nitrogen addition (N), year (Y) and their interactions on plant dominance, flowering time and duration of flowering of six species during the peak growing season from 2013 to 2022, based on a repeated-measures analysis of variance (ANOVA).
Note: DF1 and DF2 denote the numerator and denominator degrees of freedom, respectively. **, P <0.001; *,P <0.0
Table S2 Effects of warming (W), nitrogen addition (N), year (Y), species(Y) and their interactions on flowering time, duration of flowering and plant dominance from 2013 to 2022, based on a repeated-measures analysis of variance (ANOVA).