August 20-25, 2017
Biochar is a stable form of recalcitrant carbon created by heating biomass in a low or no oxygen environment. When used as a soil amendment, biochar forms a dynamic substrate which provides numerous benefits, including increasing nutrient availability, increasing soil water retention, improving crop yield, and sequestering carbon for hundreds to thousands of years. However, biochar's effectiveness largely depends on the biomass feedstock and the soil to which it is applied. Individual biochars made from different feedstocks perform differently against each other, and the magnitudes of their effects can be dependent on many factors within the soil. Testing different feedstocks under different soil conditions is needed in order to gain a full picture of the potential of biochar.
Please click on the file below for full content of the abstract.
Ok-Youn Yu, "The effects of biochar as a soil amendment on soil quality and plant growth" in "Biochar: Production, Characterization and Applications", Franco Berruti, Western University, London, Ontario, Canada Raffaella Ocone, Heriot-Watt University, Edinburgh, UK Ondrej Masek, University of Edinburgh, Edinburgh, UK Eds, ECI Symposium Series, (2017). http://dc.engconfintl.org/biochar/32