Corrigendum: Soil-solution chemistry in a coniferous stand after adding wood ash and nitrogen

Received 5 January 2011. Accepted 6 January 2011. Published at www.nrcresearchpress.com/cjfr on 8 April 2011. E. Ring, S. Jacobson, and H.-O. Nohrstedt.* Skogforsk, The Forestry Research Institute of Sweden, Uppsala Science Park, SE-751 83 Uppsala, Sweden. Corresponding author: E. Ring (e-mail: eva.ring@skogforsk.se). *Present address: Swedish University of Agricultural Sciences, Department of Soil and Environment, P.O. Box 7014, SE-750 07 Uppsala, Sweden. 902