ACKNOWLEDGEMENTS
This work was supported by Wrocław University of Environmental and Life Sciences (Poland) under the Ph.D. research program ‘Doctoral student grant at the Doctoral School of Wrocław University of Environmental and Life Sciences’ and project UPWR 2.0: international and interdisciplinary programme of development of Wrocław University of Environmental and Life Sciences, module 55 – ‘Interdisciplinary International Doctoral School’ co-financed by the European Social Fund under the Operational Programme Knowledge Education Development 2014–2020: Axis III Higher education for the economy and development; Action 3.5. Comprehensive programmes for schools of higher education. Contract Number POWR.03.05.00-00-Z062/18, as well as financed by National Science Centre, Poland project number 2019/35/B/NZ8/00273.