Effect of Combined Application of Nitrogen and Phosphorus on Photosynthesis Parameters at Grain-filling Stage and Grain Yield in Winter Wheat
Caixia Huang, Shouxi Chai, Deming Zhao, Lei Chang, Hongbo Cheng, Changgang Yang
Chinese Bulletin of Botany . 2015, (1): 47 -54 .  DOI: 10.3724/SP.J.1259.2015.00047