农业机械学报2017,Vol.48Issue(4):135-141,7.DOI:10.6041/j.issn.1000-1298.2017.04.017
县域永久基本农田划定方法研究
Delineation Method of Permanent Basic Farmland on County Scale
摘要
Abstract
It is meaningful to research the delineation method of permanent basic farmland on the county scale.The comprehensive model was presented to evaluate the farmland and delineate the border of permanent basic farmland.The hierarchy of the model was firstly introduced accounting for these factors such as natural resources,infrastructure development,social-economic condition and location condition.Then,as a case study,the model was used in Dingzhou City of Hebei Province and the comprehensive scores for the patches were produced.The farmland patches in Dingzhou City might be divided into four regions:priority protection region (PPR),key protection region (KPR),suitable control region (SCR) and further regulation region (FRR).The area of PPR was 28 389.22 hm2 with scores higher than 76.00.Besides,PPR was distributed mainly in surrounding area of the city and major towns and it was the important grain production base.The area of KPR was 39 084.13 hm2 with scores between 68.91 and 76.00.Besides,KPR was mainly distributed in Pangcun Town,Daluzhuang Town and Yangjiazhuang Town and it was the important construction area of permanent basic farmland.The area of SCR was 16 831.95 hm2 with scores between 60.00 and 68.91.Besides,SCR was distributed separately and the diversified land consolidation projects were needed to be implemented.The area of FRR was 5 126.82 hm2 with scores lower than 60.00.FRR was mainly distributed in west district,north district and Xizong Town and it was not suitable for delineating permanent basic farmland.These results would provide the scientific basis for delineation of permanent basic farmland and the relative basic farmland plans in Dingzhou City.关键词
永久基本农田/县域/划定/评价/定州市Key words
permanent basic farmland/county/delineation/evaluation/Dingzhou City分类
管理科学引用本文复制引用
任艳敏,孙九林,刘玉,潘瑜春..县域永久基本农田划定方法研究[J].农业机械学报,2017,48(4):135-141,7.基金项目
国家自然科学基金项目(41401193) (41401193)