基于GIS的瓦房店市农用地适宜性评价研究  

Suitability Evaluation of the Farmland in Wafangdian Based on GIS

作　　者：贾树海[1] 白静[1] 邰日晶[2] 孟维军[1] 张琦[1] 吴家川[2] 

机构地区：[1]沈阳农业大学土地与环境学院,辽宁沈阳110161 [2]瓦房店市农业技术推广中心,辽宁瓦房店116300

出　　处：《土壤通报》2009年第5期987-992,共6页Chinese Journal of Soil Science

基　　金：瓦房店市横向课题-"瓦房店市耕地资源信息管理系统"资助

摘　　要：以辽宁省瓦房店市为研究区,采用GIS技术与层次分析法、模糊综合评价法相结合的方法,对玉米和苹果两种作物分别确立不同的评价指标分级标准,对瓦房店市农用地进行适宜性评价。研究结果表明,瓦房店市玉米和苹果的适宜程度都相对较高。玉米的高度适宜、中等适宜、一般适宜等级农用地面积占瓦房店市农用地总面积的92.43%;苹果的高度适宜、中等适宜和一般适宜等级农用地面积占农用地总面积的88.7%。The agricultural land suitability evaluation of Wafangdian area was taken as an example based on GIS technology. This article integrated the agricultural evaluation of Wafangdian to clarify its quality composition, spatial distribution, and analyzed the suitability to maize and apple. By analyzing available, it was relatively high degree of suitability for maize and apple＇s in Wafangdian area. The results showed that the total proportion of the highly suitable, the medium suitable, and the general suitable farming land＇s area for maize was 92.43%, and the total proportion for apple was 88.7%.

关 键 词：农用地 适宜性评价 GIS 

分 类 号：F301.24[经济管理—产业经济]