Chemical properties of Pinus sylvestris fine roots before and after nine years of irrigation.

acalculated from one-way ANOVA, only one sample was extracted per plot.Mean values are listed for amount of cellulose, Klason lignin, total phenol, amount of C in bulk roots (C-bulk), amount of nitrogen in bulk roots (N-bulk), the ratio of carbon to nitrogen in bulk roots (C/N) and the δ13C of cellulose and bulk root. Mixed model followed by ANOVA: p-values in bold are significant (p n = 12).