| Institution: | Research Institute for Soil Science and Agricultural Chemistry of the Hungarian Academy of Sciences, Budapest, Hungary;, Georgikon Faculty, University of Pannonia, Keszthely, Hungary;, Institute of Soil Science, Tirana, Albania;, Institute for Soil Health and Plant Nutrition, Austrian Agency for Health and Food Safety, Vienna, Austria;, Faculty of Agronomy, University of Forestry, Sofia, Bulgaria;, Pushkarov Institute of Soil Science, Sofia, Bulgaria;, Central Institute for Supervising and Testing in Agriculture, Brno, Czech Republic;, Research Institute of Crop Production, Prague-Ruzyne, Czech Republic;, Institute of Agricultural and Environmental Sciences, Estonian Agricultural University, Tartu, Estonia;, Latvia University of Agriculture, Jelgava, Latvia;, Institute of Agriculture, Dotnuva, Lithuania;, Institute of Soil Science and Plant Cultivation, Pu?awy, Poland;, CIEC, Romanian Academy of Agricultural and Forestry Sciences, Bucharest, Romania;, Research Institute for Soil Science and Agrochemistry, Bucharest, Romania;, Faculty of Agriculture, University of Novi Sad, Novi Sad, Serbia and Montenegro;, Soil Science and Conservation Research Institute, Bratislava, Slovakia;, Biotechnical Faculty, Department of Agronomy, University of Ljubljana, Ljubjana, Slovenia;, and Ukraine National Scientific Centre, O.N. Sokolovsky Institute for Soil Science and Agrochemistry Research, Kharkov, Ukraine |
