marginally significantP < 0.1
in the Swabian Alp), while root increment showed initially an inconsistent pattern (as indicated by the marginally significant treatment × exploratory-interaction in Table 3 ; Fig. 2 left; F 2, 82 = 2.82, P < 0.1).
in the Swabian Alp), while root increment showed initially an inconsistent pattern (as indicated by the marginally significant treatment × exploratory-interaction in Table 3 ; Fig. 2 left; F 2, 82 = 2.82, P < 0.1).