Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.jhydrol.2019.03.049 |
Regulating water disturbance for mitigating drought stress to conserve and restore a desert riparian forest ecosystem | |
Ling, Hongbo1; Xu, Hailiang1![]() | |
通讯作者 | Zhang, Pei ; Wang, Xiyi |
来源期刊 | JOURNAL OF HYDROLOGY
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ISSN | 0022-1694 |
EISSN | 1879-2707 |
出版年 | 2019 |
卷号 | 572页码:659-670 |
英文摘要 | Intermediate water disturbance (in the form of overflow of surface water and changes in the depth of groundwater) may help to accelerate restoration of degraded riparian forest ecosystems in extremely arid areas and enhance the resistance of those ecosystems to drought. To test this possibility, we selected the lower reaches of the Tarim River in China to analyse monitoring data on vegetation and hydrology spanning a 16-year period, and a 100-year data record of tree rings in Populus euphratica. The results suggested that ecological water conveyance can restore degraded desert riparian forest ecosystems. In the early stages of restoration, the interval between two overflows should not be longer than 3 years. Intermediate disturbance (1-2 overflows a year, each lasting 21-30 days) proved conducive to the formation of a plant community that is both diverse and stable, thereby supporting the intermediate disturbance hypothesis. Both P. euphratica and Tamarix chinensis adopt suitable strategies for using groundwater from different depths to adapt to drought. Based on these results, appropriate disturbance modes related to both surface water and groundwater are proposed for the restoration and conservation of desert riparian forest ecosystems under varying intensities of drought. These modes offer scientific guidance on more efficient use of water and on ecosystem management in similar areas around the world. |
英文关键词 | Intermediate water disturbance Drought stress Overflow of surface water Depth of groundwater Desert riparian forest |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
收录类别 | SCI-E |
WOS记录号 | WOS:000467891900052 |
WOS关键词 | TARIM RIVER ; SPATIAL-DISTRIBUTION ; HYDRAULIC LIFT ; LOWER REACHES ; CARBON FLUX ; VEGETATION ; GROUNDWATER ; PLANT ; RESPONSES ; DYNAMICS |
WOS类目 | Engineering, Civil ; Geosciences, Multidisciplinary ; Water Resources |
WOS研究方向 | Engineering ; Geology ; Water Resources |
来源机构 | 中国科学院新疆生态与地理研究所 |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/217141 |
作者单位 | 1.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, State Key Lab Desert & Oasis Ecol, Urumqi 830011, Peoples R China; 2.Shandong Univ Sci & Technol, Coll Geomat, Qingdao 266510, Shandong, Peoples R China; 3.China Inst Water Resources & Hydropower Res, Dept Water Resources, State Key Lab Simulat & Regulat Water Cycle River, Beijing 100038, Peoples R China |
推荐引用方式 GB/T 7714 | Ling, Hongbo,Xu, Hailiang,Guo, Bin,et al. Regulating water disturbance for mitigating drought stress to conserve and restore a desert riparian forest ecosystem[J]. 中国科学院新疆生态与地理研究所,2019,572:659-670. |
APA | Ling, Hongbo,Xu, Hailiang,Guo, Bin,Deng, Xiaoya,Zhang, Pei,&Wang, Xiyi.(2019).Regulating water disturbance for mitigating drought stress to conserve and restore a desert riparian forest ecosystem.JOURNAL OF HYDROLOGY,572,659-670. |
MLA | Ling, Hongbo,et al."Regulating water disturbance for mitigating drought stress to conserve and restore a desert riparian forest ecosystem".JOURNAL OF HYDROLOGY 572(2019):659-670. |
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