中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Artemisia dominant species succession relating to the soil moisture decrease in abandoned land of the Loess Plateau (China): comparative study of drought-adaptive characteristics

文献类型:期刊论文

作者Wang, Yong1,5; Yu, Jing2; Xia, Pengguo3; He, Shaoxuan4; Zhou, Ziyun4; Han, Ruilian1; Liang, Zongsuo1,3
刊名SPRINGERPLUS
出版日期2016-07-07
卷号5页码:21
关键词The Loess Plateau Artemisia Antioxidative system Drought adaptation Anatomical characteristics
ISSN号2193-1801
DOI10.1186/s40064-016-2678-3
通讯作者Liang, Zongsuo(liangzs@ms.iswc.ac.cn)
英文摘要Artemisia scoparia, Artemisia sacrorum and Artemisia giraldii were three dominant Artemisia species which successive grew in the secondary succession on abandoned land of the Loess Plateau. The succession accompanied the soil moisture steady decrease with field age after their abandonment. To elucidate the relationship between the Artemisia species succession and their drought-adaptation, three dominant species and a contrastive species Artemisia annua (mesophyte), were selected to compare their drought-resistant characteristics, including morphological and anatomical traits of leaf and root. Then physiological responses were investigated in mature plants after drought treatment. The results indicated that three dominant species leaf presented drought-adaptive structures, such as bushy trichomes, transitional or isolateral leaf cells, thick cuticles and epidermal cells. However, A. annua had no leaf traits involved in drought-adaptation. In addition, A. sacrorum and A. giraldii contained large root systems, while A. scoparia and A. annua utilized succulent roots. The physiological responses to drought suggested that A. giraldii had strong regulation in water using strategy, growth, as well as superoxide dismutase and catalase activity. A. sacrorum and A. giraldii could maintain high ascorbate peroxidase activity and malondialdehyde content, while A. scoparia and A. giraldii presented higher peroxidase activity, ascorbate and soluble sugar content. A. annua exhibited high proline and carotenoid contents under drought. The drought-resistant of the four Artemisia species presented the order of A. giraldii > A. sacrorum > A. scoparia > A. annua, which was consistent with their succession on abandoned land.
WOS关键词SECONDARY SUCCESSION ; GLYCINE BETAINE ; HILLY REGION ; WATER-STRESS ; PLANT ; RESPONSES ; VEGETATION ; ACID ; PROLINE ; ACCUMULATION
资助项目Knowledge Innovation Project of Chinese Academy of Science[KZCX2-XB2-05-01] ; Key Project of Chinese Academy of Science[KZCX2-YW-443]
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000381631900006
出版者SPRINGER INTERNATIONAL PUBLISHING AG
资助机构Knowledge Innovation Project of Chinese Academy of Science ; Key Project of Chinese Academy of Science
源URL[http://ir.igsnrr.ac.cn/handle/311030/66131]  
专题中国科学院地理科学与资源研究所
通讯作者Liang, Zongsuo
作者单位1.Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, Yangling 712100, Peoples R China
2.Hainan Univ, Coll Hort & Landscape, Haikou 570228, Peoples R China
3.Zhejiang Sci Tech Univ, Coll Life Sci, Hangzhou 310018, Zhejiang, Peoples R China
4.Northwest A&F Univ, Coll Life Sci, Yangling 712100, Peoples R China
5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Wang, Yong,Yu, Jing,Xia, Pengguo,et al. Artemisia dominant species succession relating to the soil moisture decrease in abandoned land of the Loess Plateau (China): comparative study of drought-adaptive characteristics[J]. SPRINGERPLUS,2016,5:21.
APA Wang, Yong.,Yu, Jing.,Xia, Pengguo.,He, Shaoxuan.,Zhou, Ziyun.,...&Liang, Zongsuo.(2016).Artemisia dominant species succession relating to the soil moisture decrease in abandoned land of the Loess Plateau (China): comparative study of drought-adaptive characteristics.SPRINGERPLUS,5,21.
MLA Wang, Yong,et al."Artemisia dominant species succession relating to the soil moisture decrease in abandoned land of the Loess Plateau (China): comparative study of drought-adaptive characteristics".SPRINGERPLUS 5(2016):21.

入库方式: OAI收割

来源:地理科学与资源研究所

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