globalchange  > 气候变化事实与影响
DOI: 10.1007/s13280-018-1085-0
WOS记录号: WOS:000460875600002
论文题名:
Identifying hotspots of land use cover change under socioeconomic and climate change scenarios in Mexico
作者: Mendoza-Ponce, Alma1; Corona-Nunez, Rogelio O.2; Galicia, Leopoldo3; Kraxner, Florian1
通讯作者: Mendoza-Ponce, Alma
刊名: AMBIO
ISSN: 0044-7447
EISSN: 1654-7209
出版年: 2019
卷: 48, 期:4, 页码:336-349
语种: 英语
英文关键词: Deforestation ; Drivers ; Ecosystems ; Mexico ; Scenarios
WOS关键词: CARBON EMISSIONS ; URBAN EXPANSION ; CHANGE DYNAMICS ; BIODIVERSITY ; DRIVERS ; IMPACTS ; GLOBALIZATION ; LANDSCAPE ; POPULATION ; REGION
WOS学科分类: Engineering, Environmental ; Environmental Sciences
WOS研究方向: Engineering ; Environmental Sciences & Ecology
英文摘要:

This study identifies the hotspots of land use cover change (LUCC) under two socioeconomic and climate change scenarios [business as usual (BAU) and a pessimistic scenario] at the national level for Mexico for three-time periods. Modelling suggests that by 2050 grassland and tropical evergreen forest will be the most endangered ecosystems, having lost 20-33% (BAU) or 43-46% (pessimistic scenario) of their extent in comparison to 1993. Agricultural expansion would be the major driver of LUCC, increasing from 24.4% of the country in 1993 to 30% (BAU) or 34% (pessimistic) in 2050. The most influential variables were distance from roads and human settlements, slope, aridity, and evapotranspiration. The hotspots of LUCC were influenced by environmental constraints and socioeconomic activities more than by climate change. These findings could be used to build proposals to reduce deforestation, including multiple feedbacks among urbanization, industrialization and food consumption.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/133907
Appears in Collections:气候变化事实与影响

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作者单位: 1.Int Inst Appl Syst Anal, Schlosspl 1, A-2361 Vienna, Austria
2.Proc & Sistemas Informac Geomat SA CV, Calle 5 Viveros de Peten 18, Col Viveros Del Valle 54060, Tlalnepantla, Mexico
3.Univ Nacl Autonoma Mexico, Dept Geog Fis, Inst Geog, Invest Cient, Circuito Exterior S-N,Ciudad Univ, Mexico City 04510, DF, Mexico

Recommended Citation:
Mendoza-Ponce, Alma,Corona-Nunez, Rogelio O.,Galicia, Leopoldo,et al. Identifying hotspots of land use cover change under socioeconomic and climate change scenarios in Mexico[J]. AMBIO,2019-01-01,48(4):336-349
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