Ecological Archives E094-231-A2
Thomas W. Crowther, David W. G. Stanton, Stephen M. Thomas, A. Donald A'Bear, Jennifer Hiscox, T. Hefin Jones, Jana Voříšková, Petr Baldrian, Lynne Boddy. 2013. Top-down control of soil fungal community composition by a globally distributed keystone consumer. Ecology 94:2518–2528. http://dx.doi.org/10.1890/13-0197.1
Appendix B (Table B1). Overall test statistics and P values for models including soil, fungus-only, and isopod treatments.
Measurement |
Test |
Test statistic |
P value |
Fungal phylum composition |
PERMANOVA |
F2,20 = 11.044 |
<0.001 |
Fungal genus composition |
PERMANOVA |
F2,20 = 16.385 |
<0.001 |
Fungal OTU composition |
PERMANOVA |
F2,20 = 5.306 |
<0.001 |
Transformed fungal OTU composition |
PERMANOVA |
F2,20 = 2.939 |
<0.001 |
Shannon Diversity* |
ANOVA |
F1,8 = 10.81 |
0.011 |
Shannon Evenness* |
ANOVA |
F1,8 = 3.47 |
0.099 |
Fungal biomass |
ANOVA |
F2,18 = 61.07 |
<0.001 |
Bacterial biomass |
ANOVA |
F2,18 = 4.513 |
0.025 |
Fungal:Bacteria ratio |
ANOVA |
F2,18 = 17.21 |
<0.001 |
Collembola community |
PERMANOVA |
F2,20 = 2.963 |
0.006 |
Collembola diversity |
ANOVA |
F2,18 = 3.106 |
0.047 |
Collembola abundance |
ANOVA |
F2,18 = 4.097 |
0.034 |
Enzyme activity |
PCA, ANCOVA |
F5,15 = 1.951 |
0.034 |
Cellobiosidase |
ANCOVA |
F5,15 = 7.616 |
<0.001 |
ß-Glucosidase |
ANCOVA |
F5,15 = 2.075 |
0.047 |
α-Glucosidase (AG) |
ANCOVA |
F5,15 = 1.562 |
0.077 |
ß-Xylosidase |
ANCOVA |
F5,15 = 1.016 |
0.592 |
Chitinase |
ANCOVA |
F5,15 = 1.808 |
0.131 |
Phosphodiesterase |
ANCOVA |
F5,15 = 3.4 |
0.012 |
Phosphomonoesterase |
ANCOVA |
F5,15 = 3.645 |
0.03 |
Arylsulphatase |
ANCOVA |
F5,15 = 3.241 |
0.084 |