Impact of Populus trees on the composition of organic matter and the soil microbial community in Orthic Gray Luvisols in Saskatchewan (Canada)
Keywords: PLFA; Microbial biomass; Soil microbial community structure; Soil organic matter; Pyrolysis-field ionization mass spectrometry; Py-FIMS; Nitrogen K-edge XANES; Chronosequence; Afforestation; Hybrid poplar;