不同农村居民点整理模式下的耕地潜力评价模型

基金项目: 国家“十一五”科技支撑计划资助项目(2006BAB15B04);国家教育部博士点专项基金资助项目(200804860051)

详细信息

Evaluation Model of Cultivated Land Potential on Different Modes of Land Consolidation of Rural Residential Areas

¹School of Resources and Environmental Science,Wuhan University,129 Luoyu Road,Wuhan 430079,China;² Key Laboratory of Geographic Information System,Ministry of Education,Wuhan University,129 Luoyu Road,Wuhan 430079,China

Funds: 国家“十一五”科技支撑计划资助项目(2006BAB15B04);国家教育部博士点专项基金资助项目(200804860051)

摘要: 设计了农村居民点整理复耕流程,划分了农村居民点城镇化、内部改造与迁村并点3种整理模式,统筹区域农户意愿与经济条件两大影响因子,分标准定量评价不同整理模式下的现实整理潜力。综合考虑坡度、耕作半径、耕地连片度、居耕比等影响因子,以GIS空间分析为平台,构建了不同农村居民点整理模式下的耕地潜力评价模型。
- 农村居民点 /
- 耕地潜力 /
- 评价模型 /
- GIS /
- 嘉鱼县
Abstract: We designe the flow of cultivated land supply under the land consolidation of rural residential areas,and put forward 3 consolidation modes,which are urbanization mode,village reform mode,move and merge mode.We analyze the realistic potential of land consolidation on different modes based on 2 factors of households' willingness and economy.By spatial analysis of GIS,we construct mathematical models which including factors of slopes,farming radius,continuation degrees,adjacencies and rates on different modes of land consolidation of rural residential areas.We take Jiayu County in Hubei Province as an example for application,and offer a new idea for evaluating the cultivated land potential under the land consolidation of rural residential areas.
- rural residential areas /
- cultivated land potential /
- evaluation model /
- GIS /
- Jiayu County