Effects of density-sowing dates coupling on photosynthetic characteristics of Cyperus esculeutus
DONG Qi, FANG Jing, HOU Zhihui, REN Yongfeng, WANG Jianguo, MU Zongjie, GENG Zhiyong, ZHAO Xiaoqing, LU Zhanyuan
Journal of Northern Agriculture . 2021, (5): 32 -40 .  DOI: 10.12190/j.issn.2096-1197.2021.05.05