Dry weight responses of Eucalyptus tetrodonta seedlings to common mycorrhizal network hypha severing in fumigated rain forest soil and to soluble iron fertilization in non-fumigated, ambient soil.

Values are means±1 standard error in parentheses with significantly highest values in bold. Degrees of freedom (DF), t statistics, and associated two-tail probabilities (P) are shown. Satterthwaite's t-test (with fractional degrees of freedom) was used when variances were not homogenous. In methyl-bromide fumigated soil, n = 10 for both groups, but in non-fumigated, ambient soil, 9 plants were not fertilized versus 8 plants fertilized. DAT = days after transplant.