检索结果-南通市图书馆

Journal of Geographical Sciences 2022年第10期32卷 1969-1997页

作者：赵力杜鸣溪张炜李从娟刘秋雨康翔周典 School of Human Settlements and Civil Engineering Xi’an Jiaotong UniversityXi’an 710049China Northwest Surveying Planning Institute of National Forestry and Grassland AdministrationKey Laboratory National Forestry Administration on Ecological Hydrology and Disaster Prevention in Arid RegionsXi’an 710048China School of Public Policy and Administration Xi'an Jiaotong UniversityXi’an 710049China School of Horticulture and Forestry Central China Agricultural UniversityWuhan 430070China Xinjiang Institute of Ecology and Geography CASUrumqi 830011China Department of Biological Sciences University of Quebec at MontrealMontreal H3C 3P8Canada

Functional zoning is an important mechanism for achieving national park planning and management objective.Better functional zoning is of great significance to the protection of ecosystem legitimacy and integrity,the appropriate utilization of resources,community integration,and feasible management.In the present study,the proposed Qinghai Lake National Park is the research object.Based on the critical goal of ecological protection,the importance of ecosystem service functions and the ecological sensitivities were evaluated.The results showed that the ecosystem service functions and the ecological sensitivity of the whole region are high.Among them,lake,river and wetland as the most strictly protected ecosystems account for the highest proportion.Then this study divided the proposed Qinghai Lake National Park into five functional areas through grid calculations,spatial analysis and multifactor trade-off.The results indicated that the goal of functional zoning for national park is to maximize the overall utility of park protection value and its comprehensive functions based on its spatial units with different functions,management and control requirements.The zoning scheme addresses the lack of sustainable development in Qinghai Lake National Park due to ecological environmental changes and single-resource zoning with resource protection as the primary goal.This study can serve as a reference for spatial functional zoning methods of national land parks,nature reserves and other natural protected areas.

关键词： national park functional zoning interference from human activities multifactor trade-off

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