Swales for Harvesting Water
Geoff Lawton demonstrates what swales do.
Geoff Lawton demonstrates what swales do.
A look at what they are doing on a farm in Pennsylvania to retain topsoil and prevent fertilizers, animal waste and pesticides from getting into streams and ending up in Chesapeake Bay.
Some features looked at: swales, creating a non-cultivated space near streams, using vegetation as a buffer…