Yulin district is located in the transitional zone between Mu Us Desert and Loess Plateau of northern Shaanxi Province, thus it is particularly vulnerable to degradation due to its fragile ecosyst...Yulin district is located in the transitional zone between Mu Us Desert and Loess Plateau of northern Shaanxi Province, thus it is particularly vulnerable to degradation due to its fragile ecosystem and intense human activities there. The purpose of this study is to explore the mechanism, process and driving force of land degradation in area with vulnerable eco-environment within the context of increasing population and intensifying human economic activities, and then find out the patterns and countermeasures of how to control them using the economic and technological ways. In detail, this study includes three main sections: the first section analyzes the mechanism, causes and characteristics of land degradation, which can be achieved by the typical field investigations and systematical analysis within the regional natural, social and economic context. Based on the technologies of remote sensing and GIS, and combined with the modeling methods, the second section reveals the change characteristics of land use and its driving force from 1990 to 2000; As to the third section, feasible countermeasures of how to prevent the degradation and rehabilitate the regional ecology are proposed, which are studied from the perspective of harmony between nature and economy, and the conception of regional sustainable development.展开更多
This paper first analyzes the main opportunities for sustainable development of Fumian District,Yulin City,and then discusses the challenges faced by Fumian District in its sustainable development.Finally,it proposes ...This paper first analyzes the main opportunities for sustainable development of Fumian District,Yulin City,and then discusses the challenges faced by Fumian District in its sustainable development.Finally,it proposes safeguard measures for sustainable development of Fumian District:(i)strengthening leadership and implementing responsibilities;(ii)enhancing cooperation and gathering forces;(iii)reinforcing supervision and ensuring implementation;(iv)increasing input and integrating resources;(v)strengthening publicity and creating an atmosphere.展开更多
基金Key Project of the Ministry of Land and Resources No.20010102+3 种基金 Knowledge Innovation Project of IGSNRR CAS No.CXIOG-E01-05-03 No.CXIOG-B02-05
文摘Yulin district is located in the transitional zone between Mu Us Desert and Loess Plateau of northern Shaanxi Province, thus it is particularly vulnerable to degradation due to its fragile ecosystem and intense human activities there. The purpose of this study is to explore the mechanism, process and driving force of land degradation in area with vulnerable eco-environment within the context of increasing population and intensifying human economic activities, and then find out the patterns and countermeasures of how to control them using the economic and technological ways. In detail, this study includes three main sections: the first section analyzes the mechanism, causes and characteristics of land degradation, which can be achieved by the typical field investigations and systematical analysis within the regional natural, social and economic context. Based on the technologies of remote sensing and GIS, and combined with the modeling methods, the second section reveals the change characteristics of land use and its driving force from 1990 to 2000; As to the third section, feasible countermeasures of how to prevent the degradation and rehabilitate the regional ecology are proposed, which are studied from the perspective of harmony between nature and economy, and the conception of regional sustainable development.
基金Yulin City Scientific Research and Technology Development Plan Project(YuShiKe 20204038,2019Cxpt00A4,YuShiKe 20202001).
文摘This paper first analyzes the main opportunities for sustainable development of Fumian District,Yulin City,and then discusses the challenges faced by Fumian District in its sustainable development.Finally,it proposes safeguard measures for sustainable development of Fumian District:(i)strengthening leadership and implementing responsibilities;(ii)enhancing cooperation and gathering forces;(iii)reinforcing supervision and ensuring implementation;(iv)increasing input and integrating resources;(v)strengthening publicity and creating an atmosphere.