1. Department of Environmental Protection and Dendrology, Institute of Horticultural Sciences, Warsaw University of Life Sciences-SGGW, Nowoursynowska St., 166, 02-787 Warszawa, Poland
2. Department of Forest Management Planning, Dendrometry and Forest Economics, Institute of Forest Science, Warsaw University of Live Sciences-SGGW, Nowoursynowska St., 159, 02-776 Warsaw, Poland
3. Department of Pomology and Horticulture Economics, Institute of Horticultural Sciences, Warsaw University of Life Sciences-SGGW, Nowoursynowska St., 166, 02-787 Warszawa, Poland
4. LEAF—Linking Landscape, Environment, Agriculture and Food Research Center, Associated Laboratory TERRA, Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, 1349-017 Lisboa, Portugal