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.

Through biochar, biomass becomes a sustainable and value-added product for urban and rural agricultural and forest communities by creating jobs, improving soil, and reducing forest fire hazards.

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 …

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 …

Jun 27, 2025 · Biochar is a carbon-rich product made from organic matter through a process called pyrolysis, which involves heating the material in a low-oxygen environment. The result is a …

Oct 1, 2024 · Wood-derived biochar can have short term positive effects but amendments can also reduce microbial biomass. Biochar can increase pH resulting in a modified community, which may …

Jul 22, 2025 · Discover the top 6 benefits of biochar. Explore the advantages of biochar in agriculture, tips for effective use, and more.