Effects of Fertilization in Current Year on the Productivity and Vertical Distribution of Root Dry-matter Weight of Cotton in Immature Loess Subsoil
Su Zhifeng, Yang Wenping, Yang Zhenping, Du Tianqing, Hao Jiaomin, Sun Min, Gao Zhiqiang
Cotton Science . 2015, (5): 435 -444 .  DOI: 10.11963/issn.1002-7807.201505007