Effects of Nitrogen Dressing Schedule on Photosynthetic Efficiency and Yield of Cotton Plant in Shade
ZHENG Jian-chao, ZHANG Ju-song, YAN Man-man, ZHENG Hui, ZHANG Yu-ling
Arid Zone Research . 2016, (5): 1036 -1042 .  DOI: 10.13866/j.azr.2016.05.17