AUTHOR=Zhang Humei , Tian Liwen , Hao Xianzhe , Li Nannan , Shi Xiaojuan , Shi Feng , Tian Yu , Wang Wenbo , Luo Honghai TITLE=Optimizing plant density to improve the soil microenvironment and enhance crop productivity in cotton/cumin intercropping systems JOURNAL=Frontiers in Plant Science VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2025.1533211 DOI=10.3389/fpls.2025.1533211 ISSN=1664-462X