2 Jul 2010

Nitrogen management

From Country Life, 9:27 pm on 2 July 2010

NIWA atmospheric scientist Dr Andrew McMillan is testing the effectiveness of nitrous oxide inhibitor dicyandiamide (DCD), on Craige MacKenzie's dairy farm in Methven. If it works on farms, there will be less nitrate leaching, increased pasture utilisation, and reduced greenhouse gas emissions.