基于县域耕地综合质量分区的基本农田划定研究  

Study on basic farmland delineation based on comprehensive quality division of county cultivated land

作　　者：邵新娟 张永福[1,2] 陈文倩[1,2] 郑丽[1] 唐利华[1,2] 张馨文[1,2] 

机构地区：[1]新疆大学资源与环境科学学院,新疆乌鲁木齐830046 [2]新疆大学绿洲生态教育部重点实验室,新疆乌鲁木齐830046

出　　处：《广东农业科学》2015年第22期175-180,F0003,共7页Guangdong Agricultural Sciences

基　　金：察布查尔锡伯自治县土地利用总体规划中期评估项目

摘　　要：耕地质量的优劣反映了区域农业生产的水平,也是基本农田保护区划定的基础。以伊犁河谷察布查尔锡伯自治县为研究区,选用土地自然质量、耕地利用条件、地块空间形态和生态安全格局4个指标因素,利用指数衰减赋值、多因素综合评价和多因素指数等方法构建察县耕地质量综合评价指标体系,并结合各指标质量评价等级,确定察县基本农田保护区初步划定方案。结果表明,察县耕地质量总体情况良好,全县55.74%的耕地质量较高,44.99%的耕地优先划定为基本农田保护区。The quality of cultivated land reflects the level of regional agricultural production, and is also the demarcating foundation of basic farmland protection zone. Taking the Ill River valley qapqal xibe autonomous county as the study area, four indicators including land natural quality, cultivated land use condition, land space form and ecological security pattern were selected, the exponential decay assignment, muhi-factor comprehensive evaluation and multi-factor index method were used to build the county farmland quality comprehensive evaluation index system, and combined with quality evaluation grade of each indicator, the preliminary plan of basic farmland protection zone in the county was determined. The results showed that the quality of cultivated land in the county was good and more than 50% was better, 44.99% of the cultivated land was demarcated as primary farmland protection zone.

关 键 词：耕地质量 综合评价 指数衰减法 基本农田划定 

分 类 号：F301.21[经济管理—产业经济]