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
图5 低龄级(A)、中龄级(B)、高龄级(C)黑沙蒿枝叶性状之间的相关性。实线表示正相关;虚线表示负相关。线条粗细表示相关系数(r)值;加粗黑线表示显著的相关性(P<0.05)
注:LN:小枝叶片数量,TLA:小枝叶片总面积,SLA:比叶面积,LI:出叶强度,LDMC:叶干物质量,LT:叶片厚度,SDMC:茎干物质量,TCSA:枝条横截面积,TSL:枝条长度,HV:胡伯尔值
Fig.5 Correlation among functional traits of Low-age plants (A)、Middle-age plants (B) and Older plants (C). Solid lines indicate positive correlations; dashed lines indicate negative correlations. Line thickness represents the correlation coefficient (r) values. Black lines indicate significant correlations (P<0.05)