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	Artemisia dominant species succession relating to the soil moisture decrease in abandoned land of the loess plateau (china): comparative study of drought-adaptive characteristics
	Wang, Yong1,5; Yu, Jing2; Xia, Pengguo3; He, Shaoxuan4; Zhou, Ziyun4; Han, Ruilian1; Liang, Zongsuo1,3
刊名	Springerplus
	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
DOI	10.1186/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
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
语种	英语
出版者	SPRINGER INTERNATIONAL PUBLISHING AG
WOS记录号	WOS:000381631900006
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2375108
专题	中国科学院大学
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.

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