Status Quo of Wetland Resources in Lincang City and Protection Countermeasures

摘要

Remote sense image interpretation and on-the-spot verifi cation were applied to investigate wetland resources in Lincang City. The investigation shows that wetland area in the city totals 29,102.61 hm~2, including natural wetland 12,949.86 hm~2, artifi cial wetland 16,152.75 hm~2. Characteristics of the wetland resources in the city are concluded as 'diversifi ed wetland types, small wetland area, high proportion of artifi cial wetland, and significant ecological niche. This paper pointed out problems in the wetland protection, such as aggravated pollution of wetland environment, invasion of alien species, and biocenosis changed by hydropower engineering, then gave corresponding protection countermeasures.