Biochar is defined by the International Biochar Initiative as the "solid material obtained from the thermochemical conversion of biomass in an oxygen-limited environment".

Biochar is a charcoal-like product made from biomass waste, such as wood or agricultural waste, paper mill waste, or other biological residues. The concept for use as a soil amendment originated in …

Biochar has several unique chemical and physical properties that make it very useful for retaining nutrients and water. Biochar ranges from 50 to 90 percent carbon and less than 0.1 percent …

As the first journal specifically focusing on biochar, the journal Biochar covers multidisciplinary subjects of agronomy, environmental science, and materials science.

Mar 17, 2026 · Unlock the power of biochar fertilizer—find out what is biochar, its environmental benefits, & how it improves soil structure, nutrient retention, and plant growth.

Biochar is a stable, carbon-rich material that often looks and feels a lot like charcoal. It is made via pyrolysis or gasification, the process of heating biomass (wood, manure, crop residues, solid waste, …

Jun 1, 2025 · Biochar is a carbon-based material obtained from the thermal decomposition of a wide range of organic biomass. Its earliest uses date back to ancient agricultural practices across …

Biochar is produced through pyrolysis or gasification — processes that heat biomass in the absence (or under reduction) of oxygen. In addition to creating a soil enhancer, sustainable biochar practices …

Mar 30, 2026 · What is Biochar? Many definitions are floating around as to what is or isn't biochar, but for the purposes of this fact sheet, we will define biochar as follows: Biochar: Thermally treated …

Biochar is defined as carbonised biomass obtained from sustainable sources and sequestered in soils to sustainably enhance their agricultural and environmental value under present and future …