毛乌素沙地不同龄级黑沙蒿( Artemisia ordosica )枝叶功能性状对干旱的响应
张建玲, 于明含, 孙慧媛, 何莹莹, 张富崇

Response of functional characters of Artemisia ordosica at different ages to drought in Mu Us Sandy Land
Jianling Zhang, Minghan Yu, Huiyuan Sun, Yingying He, Fuchong Zhang
表1 黑沙蒿龄级结构
Table 1 The age-class structure of Artemisiaordosica population
龄级有无繁殖枝体积/m3
低龄级≤0.05
中龄级0.05~0.2
高龄级>0.2