The Urban Farm Podcast With Greg Peterson

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 past 30 years, he has worked for GE, Boeing, Lockheed Martin and Honeywell on software for flight control systems in commercial and military aircraft.  Recently, he became an entrepreneur and started a small software development company.  To balance his high-tech career, he has enjoyed more simple hobbies like making beer, woodworking, and organic gardening.During the Great Recession, he purchased a foreclosed property that had been neglected and abused for many years and he has spent the last 8 years renovating both the indoors and outdoors.  After removing 5 layers of different landscaping stone that previous owners had covered the yard with, he spread several inches of arborist wood chips over the dirt to reduce water loss and increase soil fertility.  In the backyard he converted a broken-down diving poo