湖北农业科学2025,Vol.64Issue(2):27-36,10.DOI:10.14088/j.cnki.issn0439-8114.2025.02.005
巴楚县干旱区不稳定耕地评价体系构建与类型划分
Construction of evaluation system and classification of unstable farmland in arid area of Bachu County
摘要
Abstract
Bachu County was taken as the case area.Based on relevant criteria such as cultivated land reserve resource evaluation,quality evaluation of newly added cultivated land and high standard farmland,an index system of unstable cultivated land evaluation was constructed by following the principles of comprehensiveness,hierarchy,representativeness and accessibility.The types of unsta-ble cultivated land were divided by spatial overlay analysis of ArcGIS10.8 software.The results showed that the unstable cultivated land in Bachu County was mainly affected by 13 factors in three aspects of ecological security,production suitability and socio-eco-nomic feasibility.The unstable cultivated land in Bachu County was 34 827.64 hm2,accounting for 24.15%of the cultivated land area,which was concentrated in the southwest and central part of Bachu County.Unstable cultivated land in Bachu County was divided into production unstable type,ecological unstable type,social and economic unstable type and mixed unstable type,accounting for 1.50%,81.70%,14.82%and 1.98%of the total area of unstable cultivated land,respectively.Bachu County had a large area of unsta-ble cultivated land,which was mainly affected by salinization and desertification.The stability of cultivated land could be enhanced by improving irrigation and drainage system and farmland infrastructure,and strengthening the construction of shelter forest and high standard farmland.关键词
不稳定耕地/干旱区/评价指标/分类体系/粮食安全/生态环境/巴楚县Key words
unstable cultivated land/arid area/evaluation indicators/classification system/food security/ecological environment/Bachu County分类
管理科学引用本文复制引用
孙廷廷,杨志莹,罗浩,贾宏涛,单娜娜..巴楚县干旱区不稳定耕地评价体系构建与类型划分[J].湖北农业科学,2025,64(2):27-36,10.基金项目
新疆盐碱耕地障碍削减技术集成示范与产品推广应用项目(2023B02002-3) (2023B02002-3)