目前对耕地系统功能的评价研究尚不完善,缺乏系统的评价体系和评价方法。该文综述了国内外学者对土地、土壤功能评价研究,在此基础上初步尝试运用系统理论和数理方法列举了反映耕地系统功能的主要指标;并运用层次分析法和综合指标得分法对2004—2012年湖南省邵东县耕地系统的功能进行了评价应用。
At present the researches of cultivated-land function was not yet perfect, it lacked of systematic evaluation system and methods .This paper summarized the last decade of land / soil function developments from the scholars at home and abroad firstly and on that basis, the indicators of mainly reflecting cultivated-landis function were listed by trying to use the system theory and mathematical methods, and evaluated the cultivated-land system function of Shaodong county in Huan province from 2004 to 2012 years by using analytic hierarchy process and comprehensive index score.