不同类型农户土地利用与其土地属性要素的关系研究——以陕西省米脂县高西沟村为例  

Relationships Between Land Use of Different Farmers and Elements of Land Property——A Case Study of Gaoxigou Village in Mizhi County of Shaanxi Province

作　　者：杨明楠[1] 陈海[1] 梁小英[1] 杨维鸽[1] 

机构地区：[1]西北大学城市与环境学院,陕西西安710069

出　　处：《水土保持通报》2011年第4期200-203,209,共5页Bulletin of Soil and Water Conservation

基　　金：国家自然科学基金项目"生态脆弱区农户土地利用行为与农业景观格局的互动机理及模拟研究"(40901093);国家自然科学基金项目(40601005)

摘　　要：以陕西省米脂县高西沟村为例,对研究区农户进行分类并定量分析了土地属性要素与农户类型,土地属性要素与土地利用方式以及农户类型与土地利用方式之间的关系,并利用二元逻辑回归分析方法构建模型,对不同土地利用方式下不同类型农户与土地属性要素的交互关系进行了分析。结果表明:(1)从土地属性要素角度看,距离只对个别农户产生影响;坡度对种草的农户产生的影响是一致的,而对于种树的农户成为不确定的影响因素;而坡向则作为一个客观的决定因素。(2)从农户角度看,对于种粮农户,地块到公路的距离是影响土地利用的重要因素;对于打工农户会选择坡度较大的地块种草;传统农户则倾向于选择坡度较大的地块进行造林。Taking Gaoxigou village in Mizhi County as an example,this paper firstly makes an classification of farmers and probes the interrelation among landscape factors,farmers type and land use change quantitatively;then analyzes the relationship between different farmers and elements of land property under different styles of land use with binary logistic regression analysis.The results show that：（1） From the view of elements of land property,distance only affects certain farmers,the impact of slope degree is coincident for grass-planting farmers while uncertain for afforestation farmers,aspect can be considered as an objective determinant of land use change.（2） From the view of the farmers,the distance from land to the road is an important factor for commissariat farmers,while for migrant farmers,they would like to choose the land with steeper slope to plant grass,and for traditional farmers,they tend to choose steeper slope for afforestation.

关 键 词：土地利用变化 多主体系统(MAS) 农户类型 逻辑回归 高西沟 

分 类 号：F301[经济管理—产业经济]