ns not significant; in brackets: variances of residuals were still
heterogeneous after transformation; * significant depth effect confirmed
by nonparametric Kruskal-Wallis test (p < 0.001)
Table 2 Results of two-factorial ANOVAs for the factors time,
depth and their interaction on the leaf area index (LAI) of
biomass-dominant species groups at the relevant depth levels (2012 and
2021: n = 3).