甘南藏族自治州农牧业生产适宜性评价研究

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中图分类号：X22 文献标志码：A 文章编号：2096-9902（2026）03-0056-0

Abstract：Asanimportantecologicalsecuritybarierandcharacteristicagriculturalandanimalhusbandryproductionareain mycountry，theQinghai-TibetPlateauissignificantlyrestrictedbycomplexterrainandfragilecologicalenvironment.Inderto achieveoptimalalocationandsustainabledevelopmentofregionalresources，thisstudytakesGannanTibetanAutonomous Prefectureasanobjectandcariesoutacomprehensiveevaluationofthesuitabilityofagriculturalandanimalhusbandry productionbasedonGeographicalInformationSystem（GIS）spatialanalysistechnology.Researchandselectcoreinfluencefactors suchasaltitude，slope，temperature，precipitation，soiltype，andvegetationcoverage，buildacomprehensiveevaluationindex system，completespatialcalculationsthoughaweightedsuperpostionmodel，andfinallyobtainthesuitabilityevauationrsults ofagricultureandanimalhusbandryTheresultsshowedthatthespatialdiferentiationcharacteristicsofagricultureandanimal husbandrysuitabilityinGannanTibetanAutonomousPrefecturewereobvious.Thesuitableareasforplantingwereconcentratedin thecentralandsoutheasternpartsoftheprefecture，andthesuitableareasforanimalhusbandryweremainlydistributedinthe westernand southwestempartsoftheprefecture.Thisresultcanprovidescientfic decision-makingsupportfor Gannan Tibetan AutonomousPrefecturetooptimizethespatiallayoutofagricultureandanimalhusbandryandcordinateecologicalprotectioand high-quality development.

Keywords：Qinghai-TibetPlateau;GIS；suitabityofagriculturalandanimal husbandryproduction;caryingscaleol agricultural and animal husbandry production; Gannan Tibetan Autonomous Prefecture

党的十八大将生态文明建设纳入“五位一体”总体布局，明确提出构建国土空间规划体系、实现“多规合一”，而"资源环境承载能力和国土空间开发适宜性评价"（简称“双评价”）是科学编制国土空间规划的核心前提与基础。（剩余6301字）