AUTHOR=Shu Han , Guancheng Guo , Junjie Liu , Chuan Zhgang TITLE=Optimization of the layout of cultivated land combining territorial spatial planning with quality index spatial autocorrelation characteristics: taking Liuhe District of Nanjing as an example JOURNAL=Frontiers in Environmental Science VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/environmental-science/articles/10.3389/fenvs.2024.1496340 DOI=10.3389/fenvs.2024.1496340 ISSN=2296-665X