AUTHOR=Zhou Tongyong , Yang Hui , Du Yangong TITLE=Effects of grazing on alpine grassland soil available nutrients across the Tibetan Plateau JOURNAL=Frontiers in Soil Science VOLUME=4 YEAR=2025 URL=https://www.frontiersin.org/journals/soil-science/articles/10.3389/fsoil.2024.1525837 DOI=10.3389/fsoil.2024.1525837 ISSN=2673-8619