Heumesser, Christine; Morawetz, Ulrich B. - Gesellschaft für Wirtschafts- und Sozialwissenschaften … - 2012
The Austrian agri-environment program (ÖPUL) from 2000-2006 introduced several measures to reduce nitrate concentration … ÖPUL and other determining factors on nitrate concentration in groundwater. Preliminary results reveal that organic farming … and refraining from using inputs on arable land have a measurable negative effect on nitrate concentration. …