摘要
以大庆市区湿地为研究对象,利用大庆地区2007年LANDSAT TM遥感图形解译数据和实地调查数据,采用地理信息系统技术,分析大庆湿地的类型及分布特征;并选用市场价值法对大庆湿地物质生产价值进行估算。研究表明,大庆湿地水生态系统提供的物质主要有动物产品和植物产品,经估算2010年研究区域范围内水产品总产值0.91亿元,芦苇价值为949万元,水稻价值295万元,大庆湿地物质产品总价值1.03亿元。
The main types of Daqing wetland and wetland distribution characteristics were analyzed based on the data of LAND- SAT TM remote sensing graphical interpretation and field survey data in Daqing area in 2007, and the Geographic Information System ( GIS)'. The market value method was adopted to estimate the material production value of Daqing. The study results showed that the major materials provided by Daqing wetland ecological system included animal products and plant products. The value of aquatic products in the research area in 2010 is estimated to be 0. 72 billion yuan, the value of reed is 750 million yuan, and the value of rice is 233.2 million vuan. Therefore. the value of Daqing wetland in material production is 1.03 billion vuan.
出处
《森林工程》
2012年第4期73-76,共4页
Forest Engineering
基金
黑龙江省教育厅面上项目()
关键词
大庆
湿地
物质生产
市场价值法
价值估算
Daqing
wetland
material production
market valuation method
estimated value