Effect of integrated fertilizer and plant density management on yield, root characteristic and photosynthetic parameters in maize on the semiarid Loess Plateau - Wang, Shuying; Zhao, Gang; Ma, Mingsheng; Lei, Kangning; Li, Shangzhong; Cheng, Wanli; Dang, Yi; Wang, Lei; Zhang, Jianjun; Zhou, Gang; Li, Xingmao; Ni, Shengli (Frontiers in Agronomy, 2024)