Optimizing plant density and canopy structure to improve light use efficiency and cotton productivity: Two years of field evidence from two locations

Menghua Zhai, Xuewen Wei, Zhanlei Pan, Qinqing Xu, Dulin Qin, Junhong Li, Jie Zhang, Lizhi Wang, Kunfeng Wang, Xueyan Duan, Yaopeng Zhang, Wenqi Zhao, Ao Li, Zhenggui Zhang, Zhanbiao Wang, Wenqi Zhao, Ao Li, Zhenggui Zhang, Zhanbiao Wang