淮北市杜集区耕地质量等级评价及提升措施冯东海1王翠婷2费坤2马友华2(1淮北市杜集区农业技术推广中心,安徽淮北235000;2安徽农业大学资源与环境学院,安徽合肥230036)摘要为掌握杜集区耕地质量等级与高、中、低产田在各乡镇的分布,探究杜集区耕地质量等级提升的有效措施,本文利用ArcGIS软件平台、县域耕地资源管理信息系统平台,通过构建评价指标体系、确定评价单元、确定评价指标权重和隶属度,建立耕地质量评价数据库,完成杜集区的耕地质量等级划分。结果表明,杜集区平均耕地质量等级为4.58级,高产田主要分布在朔里镇、石台镇和段园镇,面积1547.93hm2,占全区耕地总面积的19.34%;中产田分布范围较广,包括矿山集街道、朔里镇、高岳街道、段园镇和石台镇,面积6455.68hm2,占全区耕地总面积的80.66%。依据杜集区耕地质量等级评价的结果,初步判断杜集区耕地质量等级提升的限制因素为灌溉能力和排水能力,提出了相应的耕地质量提升措施,并分析了耕地质量提升模式及其取得的成效。关键词耕地质量;评价指标;提升措施;安徽淮北;杜集区中图分类号S158文献标识码A文章编号1007-5739(2023)07-0153-06DOI:10.3969/j.issn.1007-5739.2023.07.043开放科学(资源服务)标识码(OSID):GradeEvaluationofCultivatedLandQualityinDujiDistrict,HuaibeiCityandItsImprovementMeasuresFENGDonghai1WANGCuiting2FEIKun2MAYouhua2(1DujiDistrictAgriculturalTechnologyExtensionCenter,HuaibeiCity,HuaibeiAnhui235000;2CollegeofResourcesandEnvironment,AnhuiAgriculturalUniversity,HefeiAnhui230036)AbstractInordertograspthecultivatedlandqualitygradeandthedistributionofhigh,middleandlowyieldfarmlandsineachtownship,andexploretheeffectivemeasurestoimprovethecultivatedlandqualitygradeinDujiDistrict,thispaperestablishedthecultivatedlandqualityevaluationdatabaseandcompletedtheclassificationofcultivatedlandqualitygradeinDujiDistrictbyusingArcGISsoftwareplatformandcountycultivatedlandresourcesmanagementinformationsystemplatformtobuildtheevaluationindexsystem,determinetheevaluationunit,determinetheweightandmembershipdegreeofevaluationindexes.TheresultsshowedthattheaveragecultivatedlandqualitygradeinDujiDistrictwas4.58,andthehighyieldfarmlandwasmainlydistributedinShuoliTown,ShitaiTown...