Statistical analysis
A description of all the variables used in this study can be found in
Supplementary Table S1. All data handling and statistical calculations
were performed using the R statistical software version 4.2.2
(www.r-project.org), and
R-scripts are provided on
(https://github.com/henriettechristel/Soil-microbes_Tree-Interaction.git),
model fit and statistical assumptions can be found in Suppl. S2.