Research on the protection and utilization of wetland resources in Nanj ing
WEI Wei
Abstract：Wetland is one of the most important ecosystems,the protection and sustainable utilization of wetland is an imG portant level of the construction of ecological civilization in a region.Therefore,it is very meaningful that knowing the status of construction and the protection of urban wetland resources.Based on 3S technology and field survey,the situation of protection and utilization of urban wetland resources was analyzed in 2014,in Nanjing city.The wetland area of 103176hm2 ,natural wetG lands 60608hm2 ,accounting for 58.75%;constructed wetland 42568 hm2 ,accounting for 41.25%.Among them,the river wetG land area is the largest,a total of 44631 hm2 ,accounting for 43.26%;followed by the lake wetland and paddy wetland.The characteristics of urban wetland protection are more concerned with the scope control of large area and the planning and conG struction of large scale wetland park.In the current using situation of wetlands,in addition to the general water,the planting industry accounted for the largest,reaching 18.99%;followed by tourism and leisure and aquaculture.Problems existed in the protection of Nanjing wetland resources mainly includes the use of excessive reclamation,urban development and construction, water pollution and biological resources excessive utilization,imperfect management system and so on.
Keywords：Nanj ingwetland resourcesprotection and utilizationinvestigation
Publication Date：2016-10-31
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：5( 59-63 )