气候变化领域集成服务门户(CCPortal): Delimitating inland aqua-ecological zones under different climate conditions in the Mekong Delta Region; Vietnam

CCPortal

DOI	10.2166/wcc.2018.181
	Delimitating inland aqua-ecological zones under different climate conditions in the Mekong Delta Region; Vietnam
	Trinh N.X.; Quang T.T.; Ha P.D.; Le Xuan T.; Do Dinh C.; Thanh T.N.; Quang T.T.; Do Duc T.; Thanh H.N.
发表日期	2018
ISSN	20402244
起始页码	463
结束页码	479
卷号	9 期号:3
英文摘要	Climate change (CC) increases saltwater intrusion, changes water flow and alters the ecological characteristics that lead to significant impact on the farming activities in delta areas. This study defines inland aqua-ecological zones (AEZ) for CC conditions in the Mekong delta region, Vietnam. The hydraulic model Vietnam River Systems and Plains (VRSAP) was used to create maps of salinity and flood depth for three baseline scenarios (1998, 2000 and 2004) and their 2030 projection in the national CC scenarios. Zoning was then implemented in two levels. Level one delimitated the basic zone for inland aquaculture. Level two zoned for the purpose of adaptive aquaculture to CC. The results of the study identified seven sub-zones for ecological aquaculture of each baseline scenarios and their projection by 2030. In the context of CC, salinity intrusion area increases 1,442,228, 1,534,381, and 1,929,793 ha corresponded to the baseline scenarios years 2000, 2004, and 1998, respectively. The results of this study are the combination of the ecological boundary approach and hydraulic model and then AEZ for aquaculture was delimitated and spatially distributed. Thereby, their functions and structures of AEZ are identified in order to meet the demands of managers and planners for reducing the effects of salinity intrusion in Mekong Delta. © 2018 The Authors.
英文关键词	Aqua-ecological zoning; Aqua-ecological zoning scenarios; Aquaculture; Climate change; Zoning
语种	英语
scopus关键词	Aquaculture; Ecology; Flow of water; Hydraulic models; Salt water intrusion; Zoning; Aqua-ecological zoning scenarios; Climate condition; Ecological characteristics; Ecological zones; Farming activities; Mekong Delta; River systems; Salinity intrusion; Climate change; aquaculture; climate change; climate conditions; ecological zonation; hydrological modeling; saline intrusion; Mekong Delta; Viet Nam
来源期刊	Journal of Water and Climate Change
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/148030
作者单位	Vietnam Institute of Fisheries Economics and Planning, Hanoi, Viet Nam; Southern Institute of Water Resources Research, Ho Chi Minh, Viet Nam; Vietnam Institute of Meteorology, Hydrology and Climate Change, Hanoi, Viet Nam; Hanoi University of Natural Resources and Environment, Hanoi, Viet Nam
推荐引用方式 GB/T 7714	Trinh N.X.,Quang T.T.,Ha P.D.,et al. Delimitating inland aqua-ecological zones under different climate conditions in the Mekong Delta Region; Vietnam[J],2018,9(3).
APA	Trinh N.X..,Quang T.T..,Ha P.D..,Le Xuan T..,Do Dinh C..,...&Thanh H.N..(2018).Delimitating inland aqua-ecological zones under different climate conditions in the Mekong Delta Region; Vietnam.Journal of Water and Climate Change,9(3).
MLA	Trinh N.X.,et al."Delimitating inland aqua-ecological zones under different climate conditions in the Mekong Delta Region; Vietnam".Journal of Water and Climate Change 9.3(2018).