干旱区研究
祁连山青海云杉种群种内竞争分析
张学龙, 马钰, 赵维俊, 刘贤德, 金铭, 敬文茂
On the Intraspecific Competition of Picea crassifolia Populationin the Qilian Mountains
ZHANG Xue-Long, MA Yu, ZHAO Wei-Jun, LIU Xian-De, JIN Ming, JING Wen-Mao
干旱区研究 . 2013, (2): 242 -247 .