Variable |
Description |
Data type |
Min, mean,
max |
Substrate |
White- and brown-rot logs and soil |
Category |
– |
Openness |
Canopy openness above the substrate, % |
Continuous |
0.9,
13.1, 29.6 |
Diameter |
Diameter of the logs, cm |
Continuous |
18.8, 31.2,
62 |
Length |
Length of the logs, cm |
Continuous |
62.0, 92.7,
200 |
pH |
Substrate pH |
Continuous |
3.8, 4.5, 5.4 |
Water |
Substrate water content, % |
Continuous |
7.0, 22.9,
41.8 |
Nutrient_PC1 |
Principal component 1 in PCA of substrate nutrient ions |
Continuous |
–243.8, 0.0, 25.8 |
ECMF richness |
OTU richness of ectomycorrhizal fungi in the substrate |
Continuous |
0, 0.8, 5 |
AMF richness |
OTU richness of arbuscular mycorrhizal fungi in the
substrate |
Continuous |
0, 1.1, 10 |
ECMF infection |
Infection ratio of ectomycorrhizal fungi in seedling
root, % |
Continuous |
0, 18.4, 89.0 |
AMF infection |
Infection ratio of arbuscular mycorrhizal fungi in
seedling root, % |
Continuous |
0, 54.2, 100 |