{Project} Bio-dynamic preparations in vine production: Wirkung biologisch-dynamischer Präparate in Rebbergen. [Effect of bio-dynamic preparations in vine production.] Runs 2003 - 2008. Project Leader(s): Levite, Dominique and Weibel, Franco, Research Institute of Organic Agriculture (FiBL), CH-5070 Frick. More information online at <http://www.fibl.org/de/schweiz/forschung/anbautechnik-pflanzenbau.html>.