26 Jun 2018

Woodchips used to pump CO2 into greenhouses

From Morning Report, 8:45 am on 26 June 2018

A new research project that's underway has the potential to give New Zealand's horticultural industry a big boost. Hot Lime Labs, through Callaghan Innovation, has created a way to use wood chips and limestone to pump Co2 into greenhouses. They say it will increase crop production and is cheaper and greener than the current alternative.