Centuries of precedent, dating back to human prehistory, support the soil benefits of biochar. But it is the last two years that have really sold Doug Beck on the agricultural perks of terra preta, or the “dark earth.”
Centuries of precedent, dating back to human prehistory, support the soil benefits of biochar. But it is the last two years that have really sold Doug Beck on the agricultural perks of terra preta, or the “dark earth.”