The Biochar Solution
...robial life Bind heavy metals (this is a big selling point for me with our lead and zinc contaminated soil) U of W suggests purchasing biochar rather than trying to make it yourself. According to the authors its not easy to achieve proper pyrolysis at home. And they caution that biochar can cause problems for acid loving plants and worms. I’m interviewing a biochar expert for our podcast today. Look for that episode in two weeks. Have you used bio...