干旱区生态环境知识资源中心(Arid): Impact of groundwater depth and soil salinity on riparian plant diversity and distribution in an arid area of China

Arid

DOI	10.1038/s41598-020-64045-w
	Impact of groundwater depth and soil salinity on riparian plant diversity and distribution in an arid area of China
	Zeng, Yong; Zhao, Chengyi; Shi, Fengzhi; Schneider, Michael; Lv, Guanghui; Li, Yan
通讯作者	Zhao, CY
来源期刊	SCIENTIFIC REPORTS
ISSN	2045-2322
出版年	2020
卷号	10 期号:1
英文摘要	Riparian plant diversity in arid regions is sensitive to changes in groundwater. Although it is well known that groundwater has a significant influence on plant diversity, there have been few studies on how groundwater and soil salinity impact plant community in desert riparian ecosystems. Therefore, we surveyed 77 quadrats (100m x 100m) to examine the relationship between groundwater depth, groundwater salinity, soil salinity and plant community in the upper reaches of the Tarim River. Data were analyzed with two-way indicator species analysis (TWINSPAN), detrended canonical correspondence analysis (DCCA) and principal component analysis (PCA). The results indicated that Populus euphratica, Tamarix ramosissima, and Phragmites australis were the dominant plants among trees, shrubs and herbs, respectively. Five plant community types were classified. There were significant differences in species diversity, soil moisture, soil salinity, groundwater depth and groundwater salinity across the community types. The composition and distribution of plant community are significantly influenced by groundwater depth, groundwater salinity, soil moisture, distances from the river to the quadrats, soil pH, electrical conductivity, total salt, CO32-, Cl-, SO42-, Ca2+, Mg2+, Na+ and K+. Shallow groundwater depth, low groundwater salinity, and high soil moisture and soil salinity were associated with higher plant diversity.
类型	Article
语种	英语
开放获取类型	gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000560743100007
WOS关键词	TARIM RIVER ; LOWER REACHES ; POPULUS-EUPHRATICA ; TAMARIX-RAMOSISSIMA ; ENVIRONMENTAL FLOWS ; CLIMATE-CHANGE ; DESERT ; VEGETATION ; XINJIANG ; FOREST
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
来源机构	中国科学院新疆生态与地理研究所 ; 新疆大学 ; 南京信息工程大学
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/325695
作者单位	[Zeng, Yong; Zhao, Chengyi; Shi, Fengzhi; Li, Yan] Chinese Acad Sci, Xinjiang Inst Ecol & Geog, State Key Lab Desert & Oasis Ecol, Urumqi 830011, Xinjiang, Peoples R China; [Zeng, Yong; Lv, Guanghui] Xinjiang Univ, Coll Resources & Environm Sci, Urumqi 830046, Xinjiang, Peoples R China; [Zeng, Yong] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Zhao, Chengyi] Nanjing Univ Informat Sci & Technol, Nanjing 210044, Peoples R China; [Schneider, Michael] Freie Univ Berlin FUB, Earth Sci, Malteserstr 74-100, D-12249 Berlin, Germany
推荐引用方式 GB/T 7714	Zeng, Yong,Zhao, Chengyi,Shi, Fengzhi,et al. Impact of groundwater depth and soil salinity on riparian plant diversity and distribution in an arid area of China[J]. 中国科学院新疆生态与地理研究所, 新疆大学, 南京信息工程大学,2020,10(1).
APA	Zeng, Yong,Zhao, Chengyi,Shi, Fengzhi,Schneider, Michael,Lv, Guanghui,&Li, Yan.(2020).Impact of groundwater depth and soil salinity on riparian plant diversity and distribution in an arid area of China.SCIENTIFIC REPORTS,10(1).
MLA	Zeng, Yong,et al."Impact of groundwater depth and soil salinity on riparian plant diversity and distribution in an arid area of China".SCIENTIFIC REPORTS 10.1(2020).