Acta Agrestia Sinica
Effects of Nitrogen Application on Nitrate Nitrogen Accumulation and Forage Yield of Sorghum bicolor× S. sudanense
ZHANG Xiao-yan, LIU Feng, WANG Feng-yun, ZHANG Ji-wang, YE Mei, DONG Shu-ting
. 2009, (3): 327 -332 .  DOI: 10.11733/j.issn.1007-0435.2009.03.012