Authors
Amrei Voelkner
Institute of Plant Nutrition and Soil Science, Christian-Albrechts-Universität of Kiel, Kiel, Germany
Charlotte Diercks
Institute of Plant Nutrition and Soil Science, Christian-Albrechts-Universität of Kiel, Kiel, Germany
Rainer Horn
Institute of Plant Nutrition and Soil Science, Christian-Albrechts-Universität of Kiel, Kiel, Germany