AUTHOR=Balík Jiří , Suran Pavel , Černý Jindřich , Sedlář Ondřej , Kulhánek Martin , Procházková Simona TITLE=Changes in soil organic matter content and quality after application of different organic and mineral fertilisers in 27 years long-term field experiments on luvisol JOURNAL=Frontiers in Soil Science VOLUME=Volume 5 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/soil-science/articles/10.3389/fsoil.2025.1540137 DOI=10.3389/fsoil.2025.1540137 ISSN=2673-8619