1Department of Chemistry, University of Life Science,
Lublin, Poland
2Department of Grassland and Landscape Forming, University of Life Science,
Lublin, Poland
Submission date: 2015-03-10
Final revision date: 2016-01-04
Acceptance date: 2016-01-04
Publication date: 2016-03-17
Pol. J. Environ. Stud. 2016;25(2):881–888