In situ measurements reveal extremely low pH in soil
Knud Erik Nielsen, Amaia Irizar, Lars Peter Nielsen, Søren M. Kristiansen, Christian Damgaard, Martin Holmstrup, Asger R. Petersen, Morten Strandberg
SBB
https://doi.org/10.1016/j.soilbio.2017.08.003
Wow.... This is a great example to show what we can (easily) miss in our ecosystems ecology/biogeochemistry studies. So nice and so important.