Long-term organic farming on a previously P- and K-depleted soil – yields, soil fertility changes and environ-mental effects In: , November 6-10, 2005. Salt Lake City, Utah
Kirchmann, Holger; Bergström, Lars; Mattsson, Lennart
Conference
SSSA Annual Meetings Abstract
SLU Authors
Kirchmann, Holger
Department of Soil Sciences, Swedish University of Agricultural Sciences
Bergström, Lars
Department of Soil Sciences, Swedish University of Agricultural Sciences
Mattsson, Lennart
Department of Soil Sciences, Swedish University of Agricultural Sciences