Biochar Journal: Anatomy of a Field Trial: Wood-based Biochar and Compost Influences a Pacific Northwest Soil

„The discovery of elevated fertility of the Amazonian Terra Preta soils was widely reported in the news media starting in 2006, coinciding with the initial public awareness of the existential threat of climate change. Small groups of people worldwide seized on the idea of Terra Preta and biochar as a climate solution, and began to publicize and act on the promise of biochar.“