180: Brian Smith on Biochar
180: Brian Smith on Biochar. Enhancing your soils through an ancient, carbon-sequestering, process. – – – – Brian is a systems engineer and project manager living in north Phoenix. For…
The Urban Farm
180: Brian Smith on Biochar. Enhancing your soils through an ancient, carbon-sequestering, process. – – – – Brian is a systems engineer and project manager living in north Phoenix. For…