The Mudcat Café TM
Thread #162614   Message #3871752
Posted By: Steve Shaw
15-Aug-17 - 10:07 AM
Thread Name: BS: Hedgerows and Verges
Subject: RE: BS: Hedgerows and Verges
Then there's calcified seaweed, a coral-like substance that has to be dredged from the shallow sea bed. The dredging is very destructive to the sea-floor part of the marine ecosystem, but, well, it's a damn good fertiliser and you can call it organic and...and...,