Table 4 PERMANOVA of earthworms (PERMANOVA EW; left) and springtails (PERMANOVA COL; right) and management practices, plant ecological indicators, soil characteristics and garden characteristics as explanatory variables.
Df | Earthworms | Springtails | |||||
|---|---|---|---|---|---|---|---|
F | R2 | P | F | R2 | P | ||
Management practices | |||||||
Management Intensity | 1 | 1.1 | 0.01 | 0.37 | 1.3 | 0.01 | 0.18 |
Water | 1 | 1 | 0.01 | 0.43 | 2.5 | 0.01 | <0.001** |
Fertiliser | 1 | 1.8 | 0.01 | 0.09 | 1.4 | 0.01 | 0.14 |
Pesticides | 1 | 0.6 | 0.01 | 0.75 | 1.3 | 0.01 | 0.19 |
Disturbance | 1 | 2.4 | 0.01 | 0.02* | 1.2 | 0.01 | 0.24 |
Weeding | 1 | 1.6 | 0.01 | 0.11 | 1.8 | 0.01 | 0.04* |
Plant ecological indicators | |||||||
Moisture | 1 | 1.5 | 0.01 | 0.15 | 3.7 | 0.02 | <0.001*** |
Moisture Variability | 1 | 1.9 | 0.01 | 0.06 | 3.7 | 0.02 | <0.001*** |
Basification | 1 | 1.4 | 0.01 | 0.18 | 2 | 0.01 | 0.02* |
Nutrients | 1 | 5.9 | 0.04 | <0.001*** | 5.4 | 0.03 | <0.001*** |
Humus | 1 | 3 | 0.02 | 0.01** | 0.6 | 0.01 | 0.82 |
Aeration | 1 | 1.2 | 0.01 | 0.29 | 1.8 | 0.01 | 0.05* |
Root depth | 1 | 0.6 | 0.01 | 0.82 | 0.7 | 0.01 | 0.74 |
Soil characteristics | |||||||
Physical measurements | |||||||
SA | 1 | 1.9 | 0.01 | 0.06 | 1.8 | 0.01 | 0.05 |
PR | 1 | 5.3 | 0.03 | <0.001*** | 2.3 | 0.01 | 0.01** |
BD | 1 | 1.1 | 0.01 | 0.36 | 0.7 | 0.01 | 0.81 |
Chemical measurements | |||||||
Mg | 1 | 2.1 | 0.01 | 0.04* | 1.3 | 0.01 | 0.2 |
P | 1 | 1.1 | 0.01 | 0.32 | 0.6 | 0.01 | 0.81 |
Fe | 1 | 1.4 | 0.01 | 0.17 | 0.7 | 0.01 | 0.81 |
K | 1 | 2.7 | 0.02 | 0.01* | 2.5 | 0.01 | <0.001** |
pH | 1 | 0.8 | 0.01 | 0.55 | 1.1 | 0.01 | 0.36 |
Mn | 1 | 0.7 | 0.01 | 0.72 | 0.7 | 0.01 | 0.79 |
Biological measurements | |||||||
Corg | 1 | 0.8 | 0.01 | 0.6 | 0.9 | 0.01 | 0.52 |
Cmic | 1 | 0.6 | 0.01 | 0.73 | 2.1 | 0.01 | 0.02* |
Fungi | 1 | 0.8 | 0.01 | 0.62 | 1.8 | 0.01 | 0.04* |
Bacteria | 1 | 0.7 | 0.01 | 0.71 | 0.8 | 0.01 | 0.63 |
Garden characteristics | |||||||
Land-use type | 2 | 1 | 0.01 | 0.41 | 2.8 | 0.03 | <0.001*** |
Urbanisation | 1 | 1.4 | 0.01 | 0.17 | 1.8 | 0.01 | 0.04* |
Residuals | 119 | 0.72 | 0.69 | ||||