Graeme talks with Mark Large of Unitec on the Karaka Stomata... what is it?
Karaka Stomata sounds like a Greek dish but really, Mark explains what the leaves of a tree can tell us about the world in which it grew.
Stomata Carbon Dioxide on plants... Mark describes the science behind it.
To review the data, one gathers the leaves from a tree, and checks the Stomata... but is that all you have to do?!
Graeme asks... how good is Stomata at checking the C02 level of the trees?
Listen to the full audio with Mark Large above.
Weekend Variety Wireless with Graeme Hill, 8pm - midnight Saturdays and Sundays, on RadioLIVE and streaming live to the Rova app on Android and iPhone.