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	Effects of sand burial on the survival and growth of two shrubs dominant in different habitats of northern China
	Qu, Hao; Zhao, Ha-Lin; Zhao, Xue-Yong; Zuo, Xiao-An; Wang, Shao-Kun; Chen, Min
刊名	ENVIRONMENTAL MONITORING AND ASSESSMENT
	2017-04-01
卷号	189期号:4页码:10
关键词	Sand burial Horqin Sandy Land Survival rate Seedling height Dune shrubs
ISSN号	0167-6369
DOI	10.1007/s10661-017-5866-x
通讯作者	Qu, Hao(quhao@lzb.ac.cn)
英文摘要	Plants that grow in dune ecosystems always suffer from sand burial. Shrubs play implications on the healthy functioning of dune ecosystems due to control blowing sand. However, the survival and growth responses of shrubs to sand burial remain poorly understood. The survival rate and seedling height of two shrubs (Artemisia halodendron and Lespedeza davurica) along with the soil properties under different burial depths were examined in order to reveal the causing ecophysiological attributes of sand burial on shrubs in the desertified region. It was found that A. halodendron can survive a burial depth of 6 cm greater than its seedling height, which is a dominant shrub in mobile dunes with intense burial, whereas a burial depth equivalent to three fourths of its seedling height is detrimental to L. davurica, which is dominant in fixed dunes with less burial. The reasons for the shrub death under sand burial were associated with the physical barrier to vertical growth and the reduction in photosynthetic area. In conclusion, A. halodendron can facilitate the stabilization of mobile dunes because of their high tolerance to the frequent and intensive sand burial, while L. davurica can be beneficial for the recovery process because of their higher survival rates under shallow burial following restoration of mobile dunes.
收录类别	SCI
WOS关键词	AGRIOPHYLLUM-SQUARROSUM ; INNER-MONGOLIA ; RESOURCE-ALLOCATION ; SEEDLING EMERGENCE ; REVEGETATED AREA ; CROP GROWTH ; SOIL CRUST ; DUNES ; GERMINATION ; RESPONSES
WOS研究方向	Environmental Sciences & Ecology
WOS类目	Environmental Sciences
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000398714200015
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2557564
专题	寒区旱区环境与工程研究所
通讯作者	Qu, Hao
作者单位	Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Naiman Desertificat Res Stn, 320 Donggang West Rd, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Qu, Hao,Zhao, Ha-Lin,Zhao, Xue-Yong,et al. Effects of sand burial on the survival and growth of two shrubs dominant in different habitats of northern China[J]. ENVIRONMENTAL MONITORING AND ASSESSMENT,2017,189(4):10.
APA	Qu, Hao,Zhao, Ha-Lin,Zhao, Xue-Yong,Zuo, Xiao-An,Wang, Shao-Kun,&Chen, Min.(2017).Effects of sand burial on the survival and growth of two shrubs dominant in different habitats of northern China.ENVIRONMENTAL MONITORING AND ASSESSMENT,189(4),10.
MLA	Qu, Hao,et al."Effects of sand burial on the survival and growth of two shrubs dominant in different habitats of northern China".ENVIRONMENTAL MONITORING AND ASSESSMENT 189.4(2017):10.

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