Dr. David Laird (Agronomy, Iowa State University) gives us an introduction to biochar, and research being done by CenUSA to investigate it's potential for use as a soil amendment.
Video filmed by Kelsey Lee, edited by Dylan VanBoxtel. CenUSA Bioenergy is supported by Agriculture and Food Research Initiative Competitive Grant no. 2011-68005-30411 from the USDA National Institute of Food and Agriculture.
