http://orgprints.org/16330/ Weed problems in various tillage systems in the Nordic countries This presentation deals with commonly seen weed problems associated with various tillage systems in the Nordic countries illustrated by results from some case studies. Tørresen, K.S. Salonen, J. Fogelfors, H. Håkansson, S. Melander, B. 9weed fi se no 1darcof Weed problems in various tillage systems in the Nordic countries 2009-09-28T10:34:54Z Tørresen, K.S.; Salonen, J.; Fogelfors, H.; Håkansson, S. and Melander, B. (2006) Weed problems in various tillage systems in the Nordic countries. Tillage systems for the benefit of agriculture and the environment : NJF seminar 378, Odense, Denmark, 29-31 May 2006. In: Book of abstracts, Nordic Association of Agricultural Scientists, 2 (4). application/pdf