Table 3.

Prob > F values for effect tests of treatment, species, and treatment*species using ANOVA standard least squares models for tree biomass fractions.

Tree responseTreatmentSpeciesTr*Sp
Total biomass (g)<0.0001<0.00010.1401
Total shoot biomass (g)<0.0001<0.00010.0319
Leaf biomass (g)<0.0001<0.0001<0.0001
Stem biomass (g)<0.0001<0.00010.1917
Total root biomass (g)<0.0001<0.00010.8981
Coarse root biomass (>5 mm) (g)0.0006<0.00010.7934
Medium root biomass (2–5 mm) (g)0.1544<0.00010.6990
Fine root biomass (<2 mm) (g)0.23930.68410.2955