AUTHOR=Yi Qiuxiang , Wang Fumin TITLE=A two-leaf daily GPP model based on a rectangular hyperbolic model adjusted for air temperature and vegetation type JOURNAL=Frontiers in Plant Science VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2025.1555482 DOI=10.3389/fpls.2025.1555482 ISSN=1664-462X