敦煌阳关湿地的特点及可持续利用的分析

湿地是自然界生物多样性最丰富的生态景观和人类最重要的生存环境之一。敦煌阳关湿地因其特殊的地理环境形成了其明显的特点。人为活动对该湿地资源的过度开发及不合理利用，加之全球气候变化的影响，湿地面临着环境恶化、资源枯竭、生态退化等的严重威胁。这也对该湿地功能的发挥和可持续利用造成了非常大的影响。本文以敦煌阳关湿地为研究对象，分析了阳关自然保护区内湿地保护面临的问题，并提出科学合理规划湿地、开展湿地资源监测、湿地保护与生态旅游开发的协调发展等一系列措施。本文对甘肃敦煌阳关国家级自然保护区湿地资源的保护和可持续发展有一定的参考意义。

Study on Wetland Reserve and Sustainable Utilization of Yangguan in Dunhuang

Wetland is one of the most abundant biodiversity in nature ecological landscape and important human living environment. Dunhuang Yanggfian wetland formed their obvious characteristics because of its special geographical environment. Excessive development and unreasonable utilization by human activities on the wetland resources, and the effects of global climate change, the wetland is faced with environmental degradation, resource depletion and ecological degradation. These threats have very big effect on the wetland function and sustainable utilization. Based on Dunhuang Yangguan wetland as the research object, this paper analysis the protection problems of the wetland in Yangguan Natural Reserve, and put forward a series of scientific and rational planning measures of the wetland protection and the coordinated development of ecological tourism, as well tls the wetland resources monitoring. In conclusion, this paper has reference significance for the wetland resources protection and sustainable development in Gansu Dunhuang Yangguan national nature reserve.