Slash-and-char is an alternative to slash-and-burn that has a lesser effect on the environment. It is the practice of charring the biomass resulting from the slashing instead of burning it. Due to incomplete combustion (pyrolysis) the resulting residue matter charcoal can be utilized as biochar to improve the soil fertility.
Slash-and-char is an alternative to slash-and-burn that has a lesser effect on the environment. It is the practice of charring the biomass resulting from the slashing instead of burning it. Due to incomplete combustion (pyrolysis) the resulting residue matter charcoal can be utilized as biochar to improve the soil fertility.
thumb|Charcoal production under an earth cover In that context, charcoal can be made using numerous and varied methods. The simplest, used historically in charcoal production, involves burning a pile of biomass by lighting it on the top (known as "top down burn" or "conservation burn") or an earth cover on the pile of wood, with strategically placed vents. A more sophisticated modern method involves equipment that recuperates and processes strictly all exhaust gases into pyroligneous acid and syngas.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).