Authors
Alise Klūga
Institute of Soil and Plant Sciences, Latvia University of Life Sciences and Technology, Latvia
Laila Dubova
Institute of Soil and Plant Sciences, Latvia University of Life Sciences and Technology, Latvia
Pēteris Petrēvics
Institute of Soil and Plant Sciences, Latvia University of Life Sciences and Technology, Latvia
Ina Alsiņa
Institute of Soil and Plant Sciences, Latvia University of Life Sciences and Technology, Latvia
Arturs Vīksna
Faculty of Chemistry, University of Latvia, Latvia