Effects of Nitrogen Rate and Fertigation Frequency on Nitrogen Uptake and Yield of Hybrid Cotton
QI Tong, HOU Zhen-An, YE Jun, RUAN Ming-Yan, 吕 Xin, HAO Zhi-Yong, SHI Li-Shang
Cotton Science . 2009, (5): 378 -382 .  DOI: 10.11963/cs090508