The production of residual biomass. such as vine pruning. presents environmental problems since its elimination is usually carried out through the uncontrolled burning of the remaining materials and with the emission of greenhouse gases without any counterpart. The use of these residues to produce biochar presents several advantages. https://www.spidertattooz.com/China-Glaze-I-Believe-In-Snuffy-0-5-oz-84679-p12258/