Table A8.

ANOVA table on the TPC response (mg/g DM) reported in Table 4 and Table 6.

ANOVA Ways	Df	Sum Sq	Mean Sq	F Value	Pr(>F)	a
Extr. cond.	2	68.57	34.28	17.43	2.109·10−5	***
US	1	353.63	353.63	179.82	1.213·10−12	***
Granulometry	1	160.15	160.15	81.44	3.509·10−9	***
Extr. cond.: US	2	19.68	9.84	5.005	1.525·10−2	*
Extr. cond.: Granulometry	2	50.20	25.10	12.7627	1.68·10−4	***
US: Granulometry	1	2.64	2.64	1.343	2.579·10−1	-
Extr. cond.: US: Granulometry	2	8.94	4.47	2.274	1.247·10−1	-
Residuals	24	47.20	1.97

^a Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘-’ 1.