Charcoal and smoke extract stimulate the soil microbial community in a highly weathered xanthic Ferralsol Submitted by Tom Miles on July 22, 2008 - 6:35pm C. Steiner, Das, K., Garcia, M., Forster, B., and Zech, W., “Charcoal and smoke extract stimulate the soil microbial community in a highly weathered xanthic Ferralsol”, Pedobiologia, vol. 51, pp. 359-366, 2008.Taxonomy upgrade extras: Bio-oilBrazilMicrobial activitySlash and charTerra PretaWood vinegar Read more about Charcoal and smoke extract stimulate the soil microbial community in a highly weathered xanthic Ferralsol Log in to post comments Google Scholar