大庆市耕地资源可持续利用评价

以大庆市的耕地资源利用为具体研究对象,以1994~2008年的数据为基础,对该地区耕地利用从数量和结构上进行时空动态分析,探讨耕地资源可持续利用存在的问题。从耕地生产性、保护性、经济可持续性和社会可接受性4个方面选择参评因子,筛选出16个指标,应用AHP法确定指标权重,从而构建评价指标体系,对大庆市耕地资源利用进行评价,并对结果进行分析与总结,得出1994~2008年间大庆市耕地资源可持续利用的可持续性基本上是不断提高的。

The Evaluation on Sustainable Utilization on Cultivated Land Resources in Daqing City

The present study focused on the use of cultivated land resource of Daqing City .Based on the date from 1994~2008 , the space-time dynamics on the quantity and structure of cultivated land resource utilization was analyzed firstly and the current problems on this issue was then discussed .Secondly , according to the basic principles of cultivated land resources sustainable utilization , com-bined with current status of Daqing City , select 16 index factors from four aspects of farmland productivity , cultivated land protection , economic sustainability and social acceptability .Applying AHP method to determines the index weight , constructing the evaluation in-dex system.The result showed the sustainability of the sustainable use of cultivated land is essentially increasing .Finally, to achieve the goal of sustainable use of cultivated land resources in Daqing City , regulations were proposed accordingly .