UK LED maker Plessey has proved LED lighting can increase crop yield, in a trial where it was added to an existing high-pressure sodium (HPS) light installation. The seven-month trial, managed by Plessey head agronomist Maarten Klein (right), ran from November 2016 at Gebr Koot in the Netherlands. Brioso variety tomatoes were illuminated by either ...

This story continues at Plessey lights make more tomatoes

Or just read more coverage at Electronics Weekly