@misc{orgprints6773, title = {University of Newcastle: Nafferton Ecological Farm}, keywords = {dairy cattle}, url = {http://orgprints.org/6773/}, abstract = {320 hectares conventional, 160 hectares organic, 160 dairy cows, 80 organic dairy cows, systems comparison study. Agronomic experiments into the effect of variety choice fertility management and/or crop protection methods on crop yield and quality. Access to 8 hectares of new glasshouses at Close House ? University of Newcastle and Stockbridge Technology Centre. 160 dairy cow experimental herd, 40 head beef cattle rearing unit, 100 lamb finishing unit. Climate chamber } }