Interspecific Competition of Mixed Grassland of Bromegrass ( Bromus inermis L.) and Alfalfa ( Medicago sativaL.)
CHEN Ji-shan, ZHU Rui-fen, GAO Chao, DI Gui-li, ZHANG Yue-xue
. 2013, (6): 1157 -1161 .  DOI: 10.11733/j.issn.1007-0435.2013.06.019