Chinese Journal OF Rice Science
Influence of Nitrogen Levels on Morphological and Physiological Characteristics of Root System in japonica Rice in Northeast China
LI Hongliang, SUN Yuyou, QU Jinling, WEI Caiqiang, SUN Guohong, ZHAO Yuntong, CHAI Yongshan*
Chinese Journal of Rice Science . 2012, (6): 723 -730 .  DOI: 10.3969/j.issn.10017216.2012.06.012