Our dying soils: The invisible crisis under our feet

Our dying soils: The invisible crisis under our feet

No mention of biochar here... a sad omission for this important subject.
"The U.S. Biochar Initiative is preparing for Biochar 2018, August 20-23, in Wilmington, Delaware. Keynote speakers will include Dr. David Montgomery, who's most recent book is Growing a Revolution: Bringing our Soil Back to Life, ..."
http://www.biochar-international.org/node/8949