The author grants the editorial staff of the Polish Journal of Agronomy (abbreviated as PJA) a non-exclusive and royalty-free license to use the author’s copyright in the paper/printed and electronic versions of his/her work published in PJA in Poland and abroad, in whole or in any part, including placing the work in electronic databases/databases locally or available on the Internet, for an unlimited period of time in the fields of exploitation specified in article 50 of the Copyright and Related Rights Act.

Manuscripts published in Polish Journal of Agronomy are available under a Creative Commons Attribution-ShareAlike 4.0 (CC-BY-SA) license.