AUTHOR=Wang Shu y., Fan Ting l., Zhao Gang , Ma Ming s., Lei Kang n., Li Shang z., Cheng Wan l., Dang Yi , Wang Lei , Zhang Jian j., Zhou Gang , Li Xing m., Ni Sheng l., Tinglu Fan TITLE=Effect of Integrated Fertilizer and Plant Density Management on Yield, Root Characteristic and Photosynthetic Parameters in Maize on the semiarid Loess Plateau JOURNAL=Frontiers in Agronomy VOLUME=6 YEAR=2024 URL=https://www.frontiersin.org/journals/agronomy/articles/10.3389/fagro.2024.1358127 DOI=10.3389/fagro.2024.1358127 ISSN=2673-3218