中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Plant distribution at the mobile dune scale and its relevance to soil properties and topographic features

文献类型:期刊论文

作者Zuo, Xiaoan; Zhao, Halin; Zhao, Xueyong; Guo, Yirui; Li, Yulin; Luo, Yayong
刊名ENVIRONMENTAL GEOLOGY
出版日期2008-05-01
卷号54期号:5页码:1111-1120
关键词CCA Horqin Sandy Land mobile dune restoration plant distribution soil properties
ISSN号0943-0105
DOI10.1007/s00254-007-1104-0
通讯作者Zuo, Xiaoan(xazuo@126.com)
英文摘要A survey was conducted in an 11-year recovery mobile dune (RMD11) and a 20-year recovery mobile dune (RMD20), in Horqin Sandy Land, Northern China, to determine plant distribution at the mobile dune scale and its relevance to soil properties and topographic features. The results showed that (1) vegetation cover and species number increased from dune top to bottom in the restoration process of mobile dune; (2) the average value of soil organic C, total N, pH, relative height of sampling site, very fine sand content and soil water contents (40-60 and 60-80 cm) of RMD11 were less than that of RMD20, respectively, and there were significant differences (P < 0.05) between the two dunes; (3) soil resources were redistributed by shrub restoration and relative height of sampling site on dune. The distribution of sand pioneer plant, Agriophyllum squarrosum, was positively related to the relative height of sampling site and soil water content, while that of other herbaceous plants was positively related to soil nutrients in the restoration process of mobile dune. These results suggest that at mobile dune scale, plant distributions are determined by a combination of soil properties and topographic feature. Much effort should be made to preserve the interdune lowland and to improve the level of soil nutrients on mobile dune.
收录类别SCI
WOS关键词VEGETATION PATTERNS ; SAND DUNE ; SPECIES-DIVERSITY ; GRADIENT ANALYSIS ; SPATIAL-PATTERN ; INNER-MONGOLIA ; NORTHERN NEGEV ; GREAT-BASIN ; RESTORATION ; GRASSLAND
WOS研究方向Environmental Sciences & Ecology ; Geology ; Water Resources
WOS类目Environmental Sciences ; Geosciences, Multidisciplinary ; Water Resources
语种英语
WOS记录号WOS:000255113100022
出版者SPRINGER
URI标识http://www.irgrid.ac.cn/handle/1471x/2556031
专题寒区旱区环境与工程研究所
通讯作者Zuo, Xiaoan
作者单位Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Naiman Desertificat Res Stn, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714
Zuo, Xiaoan,Zhao, Halin,Zhao, Xueyong,et al. Plant distribution at the mobile dune scale and its relevance to soil properties and topographic features[J]. ENVIRONMENTAL GEOLOGY,2008,54(5):1111-1120.
APA Zuo, Xiaoan,Zhao, Halin,Zhao, Xueyong,Guo, Yirui,Li, Yulin,&Luo, Yayong.(2008).Plant distribution at the mobile dune scale and its relevance to soil properties and topographic features.ENVIRONMENTAL GEOLOGY,54(5),1111-1120.
MLA Zuo, Xiaoan,et al."Plant distribution at the mobile dune scale and its relevance to soil properties and topographic features".ENVIRONMENTAL GEOLOGY 54.5(2008):1111-1120.

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来源:寒区旱区环境与工程研究所

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