Table 2: ANOVA table with year included as a subplot. Significant effects indicated by values for all variables.

Measured factor Year as subplot Year Season Type T × S Y × T Y × S Y × T × S Percentage of moisture             Phosphorous mg·kg−1             Boron mg·kg−1             Sulphur mg·kg−1             Percentage of carbon               Nitrogen (fraction of highest value).             Filamentous growth (fraction of 40)             Log per gram soil               Nonfilamentous hymenomycetes             Filamentous hymenomycetes             Actinomycetes             Heterotrophic growth             Protozoa

S: season; T: type (monoculture or rotation); Y: year (2006–2009).