AUTHOR=Wang Shuogen , Zhou Shudong TITLE=The dynamic relation between fertilization, precipitation and the diffusion of agricultural non-point pollution in Hainan Island JOURNAL=Frontiers in Environmental Science VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/environmental-science/articles/10.3389/fenvs.2024.1419912 DOI=10.3389/fenvs.2024.1419912 ISSN=2296-665X