How volcanic rocks may help farmers grow crops

Think Out Loud

How volcanic rocks may help farmers grow crops

Clean

Published on Oct 13, 2023, 1:14:05 PM
Total time: 00:12:41

Episode Description

Enhanced rock weathering is a method that uses crushed volcanic rock to improve soil health. Ann Leslie Davis is a freelance science writer and recently covered the issue for Modern Farmer. We hear more from Davis about her reporting, how volcanic rock dust can help overworked soil and how farmers feel about using the method.

More about Think Out Loud

OPB's daily conversation covering news, politics, culture and the arts. Hosted By Dave Miller.