毛乌素沙地沙丘不同固定阶段黑沙蒿叶性状特征

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代远萌¹^,², 李满乐¹^,², 徐铭泽¹^,², 田赟¹^,²^,³^,^*(

), 赵洪贤¹^,², 高圣杰¹^,², 郝少荣¹^,², 刘鹏¹^,²^,³, 贾昕¹^,²^,³, 查天山¹^,²^,³

Leaf traits of Artemisia ordosica at different dune fixation stages in Mau Us Sandy Land

DAI Yuan-Meng¹^,², LI Man-Le¹^,², XU Ming-Ze¹^,², TIAN Yun¹^,²^,³^,^*(

), ZHAO Hong-Xian¹^,², GAO Sheng-Jie¹^,², HAO Shao-Rong¹^,², LIU Peng¹^,²^,³, JIA Xin¹^,²^,³, ZHA Tian-Shan¹^,²^,³

图3. 毛乌素沙地沙丘不同固定阶段黑沙蒿叶性状间相关关系。A_max, 最大净光合速率; LA, 叶面积; LDMC, 叶干物质含量; LT, 叶厚; LTD, 叶组织密度; SLA, 比叶面积。D1, 半固定沙丘阶段; D2, 固定沙丘阶段; D3, 土壤结皮固定沙丘阶段; D4, 草本植物固定沙丘阶段。

Fig. 3. Relationships between leaf traits of Artemisia ordosica at different dune fixation stages in Mau Us Sandy Land. A_max, maximum net photosynthetic rate; LA, leaf area; LDMC, leaf dry matter content; LT, leaf thickness; LTD, leaf tissue density; SLA, specific leaf area. D1, semi-fixed dune stage; D2, fixed dune stage; D3, fixed dune covered with biological soil crusts; D4, fixed dune with abundant herbaceous plants.