Effect of N fertilization rate on soil alkali-hydrolyzable N, subtending leaf N concentration, fiber yield, and quality of cotton
Binglin Chen, Hongkun Yang, Weichao Song, Chunyu Liu, Jiao Xu, Wenqing Zhao, Zhiguo Zhou
The Crop Journal . 2016, (4): 323 -330 .  DOI: 10.1016/j.cj.2016.03.006