Article (Scientific journals)
Multifunctional landscapes identification and associated development zoning in mountainous area
Peng, J.; Hu, X.; Qiu, S. et al.
2019In Science of the Total Environment, 660, p. 765-775
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Keywords :
Development zoning; Multifunctional landscape; Northwestern Yunnan; Synergies and trade-offs; Commerce; Conformal mapping; Cultivation; Economic and social effects; Ecosystems; Housing; Photosynthesis; Phytoplankton; Zoning; Landscape functions; Net primary productivity; Spearman's rank correlation analysis; Suburban development; Trade off; Urban agglomerations; Self organizing maps; China; Yunnan
Abstract :
[en] Multifunctional landscape has become a new discipline growth point in landscape ecology. Globally mountainous areas occupy about one fifth of Earth's surface. However, few studies focused on landscape multifunctionality in mountainous areas. Taking Dali Bai Autonomous Prefecture, China, as a case study area, five typical landscape functions (net primary productivity, soil retention, water yield, crop production, and residential support) were quantified and mapped. Hotspots of multiple landscape functions were identified using spatial overlap tools, interaction between each landscape function pair was discussed through Spearman's rank correlation analysis, and development zoning was conducted based on landscape function bundle. The results showed that, about 61% of the study area had at least one kind of landscape function hotspot, with only 2.7% covering three or more kinds of landscape function hotspots. Significant trade-offs or synergies existed between all pairs of landscape functions, except the pair of net primary productivity and residential support. With the application of Self-Organizing Feature Maps (SOFM) method, the study area was divided into four types of development zones (i.e. ecological shelter area, ecological transition area, suburban development area, and urban agglomeration area) which were all corresponding to different landscape function bundles. This study could provide spatial guidance for differentiated sustainable developing in mountainous areas according to local conditions of landscape multifunctionality. © 2019 Elsevier B.V.
Disciplines :
Environmental sciences & ecology
Author, co-author :
Peng, J.;  Laboratory for Earth Surface Processes, Ministry of Education, College of Urban and Environmental Sciences, Peking University, Beijing, 100871, China
Hu, X.;  Laboratory for Earth Surface Processes, Ministry of Education, College of Urban and Environmental Sciences, Peking University, Beijing, 100871, China
Qiu, S.;  Laboratory for Earth Surface Processes, Ministry of Education, College of Urban and Environmental Sciences, Peking University, Beijing, 100871, China
Hu, Y.;  Laboratory for Earth Surface Processes, Ministry of Education, College of Urban and Environmental Sciences, Peking University, Beijing, 100871, China
Meersmans, Jeroen ;  Université de Liège - ULiège > Département GxABT > Analyse des risques environnementaux
Liu, Y.;  State Key Laboratory of Earth Surface Processes and Resource Ecology, Faculty of Geographical Science, Beijing Normal University, Beijing, 100875, China
Language :
English
Title :
Multifunctional landscapes identification and associated development zoning in mountainous area
Publication date :
2019
Journal title :
Science of the Total Environment
ISSN :
0048-9697
eISSN :
1879-1026
Publisher :
Elsevier B.V.
Volume :
660
Pages :
765-775
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
NSCF - National Natural Science Foundation of China [CN]
Funding number :
Higher Education Discipline Innovation Project: B14001; National Natural Science Foundation of China, NSFC: 41322004
Funding text :
This research was financially supported by the National Natural Science Foundation of China (No. 41322004), and the 111 Project (B14001).
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