Seaweed researchers test a growth industry

Seaweed habitats farming

Seaweed farming could bring a new green wave of prosperity to Argyll, with a helping hand from marine scientists at Dunbeg.

Researchers at the Scottish Association for Marine Science (SAMS), one of Europe’s leading marine science research organisations, are monitoring an experimental seaweed farm at Port a Bhuiltin, not far from Lismore.

It cost £25,000 to kit out and it already has a licence to create a second site.

Seaweed as a sustainable source of food, fuel and other commercial products has also caught the attention of Argyll and Bute Council, which has applied for £130,000 of European funding for a feasibility study, weighing up just what the industry could do for the area’s economy and jobs.

There are around 10,000 known seaweeds worldwide but only 200 species are being cultivated, and about 10 kinds are grown and harvested in Scotland.

Already hailed by many for its health-boosting properties, advocates for the vegetation credit it as a super-food, medication and petrol substitute.

SAMS researchers are testing out some of those species and different methods of growing them at the early stages of what could be a new industry for this part of the world.

Dr Adrian Macleod said: ‘We are producing good results. We’re looking at year-round cultivation so we can harvest it all year. I think it will work in Scotland. We just have to keep trialling different systems.

‘We do have a licence for another site but we are going to bide our time to see what happens here, until we can manage two sites because it’s a lot of work.’

Special textiles, ropes and pipes are among systems being tried. They are also working on a European ‘Marcofuels’ project to see how they can extract as much energy as possible from seaweeds and how to grow it enough to make it sustainable.

Nutrient-rich water and the right amount of light are key to a good seaweed harvest and impressive growth can take just six months.

Last month, SAMS hosted a citizens’ science day as part of that project, inviting seaweed experts, the public, entrepreneurs, council representatives and industry leaders to get a first hand look at their work.

A boat trip out to the farm was followed by opportunities for people to have a say on seaweed farming, share views, hopes and concerns. Feedback will be documented in a report to be used in Scotland and in Europe to help decision-makers in seaweed-based economies shape up the future of farming it.

This article was sourced from PressReader.com and was originally published at The Oban Times on 07/06/18.

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