THE SCOTTISH Government is to support plans to block industrial scale kelp harvesting.

Over the summer, Ayr-based Marine Biopolymers Ltd said they wanted to dredge kelp forests on the west coast, with the ambition of eventually harvesting around 30,000 tonnes.

They’d hoped to extract natural polymers from the mechanically-harvested seaweed to use in foods and pharmaceuticals and claimed the industry would be worth £300m a year.

But there was furious opposition to the plan from local fisherman and environmentalists who feared the damage the dredging could do to kelp beds, and to fish and shellfish.

A petition launched by Ailsa McLellan, an Ullapool based Oyster farmer who harvests kelp by hand, received over 14,000 signatures.

David Attenborough also criticised the proposals, saying it was “imperative” to protect the forests.

Green MSP Mark Ruskell tabled amendments to the Crown Estate Scotland Bill, which would mean kelp harvesting could only be done by hand.

On Tuesday afternoon the Scottish Government announced they would back those amendments, effectively guaranteeing their success.

Roseanna Cunningham, the Cabinet Secretary for Environment, Climate Change and Land Reform told MSPs the Government recognised “that kelp is an important part of our marine biodiversity, and having considered amendments to the Scottish Crown Estate Bill, we intend to support Mark Ruskell’s amendment”.

Ruskell welcomed the announcement: “Kelp forests are hugely important to our marine environment.

"They dampen waves, protecting coastal communities from flooding and erosion, act as a habitat for hundreds of species, and store more carbon dioxide than the rainforest.”

The SNP’s Ian Blackford said he was “glad sense has prevailed”.