Effects of potassium deficiency on photosynthesis, chloroplast ultrastructure, ROS, and antioxidant activities in maize (Zea mays L.)
DU Qi, ZHAO Xin-hua, XIA Le, JIANG Chun-ji, WANG Xiao-guang, HAN Yi, WANG Jing, YU Hai-qiu
Journal of Integrative Agriculture . 2019, (2): 395 -406 .  DOI: 10.1016/S2095-3119(18)61953-7