【摘要】 以盐城沿海湿地生态环境为研究对象,全面研究了该区域在过去30年中(1984—2014年)湿地生态环境的变化情况。研究表明,盐城沿海湿地中各地物面积、土地利用、海岸带冲淤状况、生物多样性和生态系统服务价值发生了较大变化,其原因包括:人口增长因素,经济利益驱动;围垦不断增加,景观破碎加剧;资源过度利用,垦区环境污染等。提出解决方案,以期促进该区域的可持续发展,保障区域社会经济科学发展和生态安全。更多还原

【Abstract】 Based on the current situation of Yancheng coastal wetland,this paper studied the effect on the wetland ecological environment in the past 30 years( 1984—2014) comprehensively. The results showed that,due to the reclamation,the land use,coastal erosion situation major changes in the value of biodiversity and ecosystem services in Yancheng coastal wetlands changed significantly. The reasons to cause this phenomenon included population pressure,drive forces of economic benefits,the increasing of reclamation,the tendency of landscape fragmentation,excessive use of resources,environmental pollution,the invasive of species,the reducing of biological communities,the priority to the government guidance,less public participation,the bad management system,and long disorderly development. Finally,in this paper some solutions were put forward regarding the corresponding reclamation caused by the changes of various wetland ecological environment.更多还原