Effect of Nitrogen Fertilizer on the Characteristics of Leymus chinensis (Trin.) Tzvel.Individual Plant and Population
HE Dan, LI Xiang-lin, HE Feng, WAN Li-qiang, LI Chun-rong
. 2009, (4): 515 -519 .  DOI: 10.11733/j.issn.1007-0435.2009.04.020