Effects of Nitrogen Concentrations on Cotton(Gossypium hirsutum L.) Seedling Growth and Photosynthetic Characteristics
CHEN Jing, LIU Lian-Tao, SUN Hong-Chun, ZHANG Yong-Jiang, WANG Zhan-Biao, LI Cun-Dong
Cotton Science . 2013, (5): 403 -409 .  DOI: 10.11963/cs130505