Bob Cooper is a San Francisco-based freelance journalist.
In the hills north of San Francisco, a new form of farming is taking root. It’s called biointensive farming, and it has the potential to give small farmers a much bigger impact on the global food supply.In the hills north of San Francisco, a new form of farming is taking root. It’s called biointensive farming, and it has the potential to give small farmers a much bigger impact on the global food supply.