1 Soil and Water Management & Crop Nutrition Laboratory, Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, Department of Nuclear Sciences and Applications, International Atomic Energy Agency, Vienna, Austria; Food and Enivronmental Protection Section, Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, International Atomic Energy Agency, Vienna, Austria. Electronic address: g.dercon@iaea.org.
2 Soil and Water Management & Crop Nutrition Laboratory, Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, Department of Nuclear Sciences and Applications, International Atomic Energy Agency, Vienna, Austria; Food and Enivronmental Protection Section, Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, International Atomic Energy Agency, Vienna, Austria.
3 Center for Research in Isotopes and Environmental Dynamics, University of Tsukuba, Tsukuba, Ibaraki, 305-8572, Japan.
4 Agricultural Radiation Research Center, Tohoku Agricultural Center, NARO, 50 Aza-Harajyukuminami, Arai, Fukushima, 960-2156, Japan; Research Faculty of Agriculture, Hokkaido University, 9-9, Kita-ku, Sapporo, 060-8589, Japan.
5 Biosphere Impact Studies Unit, The Belgian Nuclear Research Centre, Boeretang 200, Mol, Belgium.
6 Soil and Water Management & Crop Nutrition Laboratory, Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, Department of Nuclear Sciences and Applications, International Atomic Energy Agency, Vienna, Austria. Electronic address: A.Lee-Zhi-Yi@iaea.org.
7 Soil and Water Management & Crop Nutrition Laboratory, Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, Department of Nuclear Sciences and Applications, International Atomic Energy Agency, Vienna, Austria; Russian Institute of Radiology and Agroecology, Obninsk, Russian Federation.