1. Department of Chemistry, Faculty of Forestry and Wood Technology, Poznań University of Life Sciences, Poznań, Poland
2. Department of Soil Science, Environmental Chemistry and Hydrology, University of Rzeszów, Rzeszów, Poland
3. Department of Mathematical and Statistical Methods, Poznań University of Life Sciences, Poznań, Poland
4. Faculty of Chemistry, Adam Mickiewicz University in Poznań, Poznań, Poland
5. College of Landscape Architecture and Art, Henan Agricultural University, Zhengzhou, China