“Biochar” means materials derived from thermochemical conversion of biomass in an oxygen-limited environment containing at least 60 percent carbon.
Cal. Food & Agric. Code § 14513.5
Definitions
Added by Stats. 2016, Ch. 331, Sec. 2
Official source: California Legislative Information. Reproduced from public-domain California statutes; confirm against the official source for the current text. Not legal advice.