Nutrition of Trees (1989)
Lectures given at the 1989 Marcus Wallenberg Prize Symposium held in Falun on September 14, 1989.
Defined nutrient additions to plants – A theory and its application
Professor Torsten Ingestad, recipient of the 1989 Marcus Wallenberg Prize, Swedish University of Agricultural Sciences, Uppsala, Sweden
Balancing the nutrient status of Swedish forest soils
Professor Björn Hägglund, Director General, The Swedish Forestry Board, Jönköping, Sweden, Member of the Marcus Wallenberg Prize Selection Committee
Forest fertilization in the Americas
Professor Charles B. Davey School of Forest Resources, North Carolina State University, Raleigh, North Carolina, USA
Nutritional controll of forest yield
Professor Sune Linder, Department of Ecology and Environmental Research Swedish University of Agricultural Sciences, Uppsala, Sweden