大庆市湿地退化的生态表征与保护对策研究

Study on the Ecological Characters of Wetland Degradation and the Wetlands′ Conservation Measures in Daqing City

应用3S技术对大庆市这一具有短时限人地关系、高强度人为活动影响的典型油气资源城市的湿地资源进行调查,结合地面采集的数据,分析了湿地资源变化的特征与存在的主要问题。针对以石油天然气开发与加工为主的经济活动导致的湿地面积萎缩、污染加剧、生态供水日趋紧张、生态功能全面退化、管理滞后等问题,提出了湿地合理利用与保护对策。

Based on the application of “3S” techniques, wetland resources survey was made in Daqing City , which is a typical city for its petroleum and natural gas and has a large-scale disturbance of human activities. By data collection in study region, wetland variation characteristics were analyzed. In order to ensure wetland ecosystem to be in health, some main problems must be resolved, such as loss of wetlands, the serious pollution, lack of water sources, weakening of wetland functions and the unwise management. Some ideas were given on utilization and protection of wetlands in the paper: To put wetland protection policy into effect and implement programs of wetland protection; to complete wetland management ; to use water resources reasonably based on the regional hydrologic conditions; to control petroleum pollution strictly and restore polluted wetlands; to establish wetland conservation area; to improve wetland protection technique .