Authors
Pēteris Bērziņš
Institute of Agriculture, Latvia University of Life Sciences and Technologies, Latvia
Dainis Edgars Ruņģis
Latvian State Forest Research Institute “Silava”, Salaspils, Latvia
Sarmīte Rancāne
Institute of Agriculture, Latvia University of Life Sciences and Technologies, Latvia
Vija Stesele
Institute of Agriculture, Latvia University of Life Sciences and Technologies, Latvia
Ivo Vēzis
Institute of Agriculture, Latvia University of Life Sciences and Technologies, Latvia
Aldis Jansons
Institute of Agriculture, Latvia University of Life Sciences and Technologies, Latvia