基于CRITIC-NFM的巴楚县耕地后备资源农作物适宜性精细化评价和布局

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关键词：耕地后备资源；农作物适宜性；作物布局；精细化评价；CRITIC-NFM；巴楚县

中图分类号：F323.211 文献标识码：A

文章编号：0439-8114（2025）06-0081-11

DOI：10.14088/j.cnki.issn0439-8114.2025.06.014

Refined evaluation and layout of crop suitability for reserve cultivated land resources in Bachu County based on CRITIC-NFM

LUO Hao 1，2 ，SHANNa-na²，LINing1，SUNTing-ting1²，WANGYi-feng²，MA Xing-wang1，²， YANGZhi-ying²，FENGJun-jiang

（1.ColegofodtalUitU;seild WaterConservatioXinngcadeoAgicltraliees，Uumioa;3.inngUygrtooousegioeo Comprehensive Land Consolidation and Rehabilitation，Urumqi 83oo52，China）

Abstract：TakingBachuCountyofXinjiangastheresearcharea，theplantingstructureofmajorcropsofwheat，cornandcotoninthe countywasrefiedbyGISandmathematicalmodelintegrationtechnology.Undertheconstraintof“water-grain"conditions，thedistributionof graincropplantingwascomprehensivelyanalyzed，iming toprovidescientificreferencesfortheplaning，utilzationnd optimalallocationofreservecultivatedlandresourcsinteextremelyridareasoforthwestChina.Theresultsshowedthattheplant ing suitability of corn，wheat and cotton was 0.8564，0.708 4 and 0.7065 ，respectively. The suitability for these three crops was relativelyclose，andthespatialdistributionwascharacterizedbyhighsuitabilityintecentralregionTheresultsofsingleropsuiability zoning evaluation showed that cotton was mainly in grade II area，accounting for 40.11% ，corn and wheat were mainly in grade III area，accounting for 63.50% and 64.12% ，respectively.Under the constraint of“water-grain” conditions，the planting area of grain crops（wheat and corn）was 5 129.92hm2 ，accounting for 35.98% . Among them，the planting area of Qiongkuerqiake Township was the largest，with an area of 1463.21hm2 ，accounting for 28.52% . The area of Aksak Majele Township in the central region was the second，which was 1 138.67hm2 ，accounting for 22.20%

Key Words：reservecultivatedlandresources；cropsuitability;croplayout；refinedevaluation；CRITIC-NFM；BachuCounty

耕地后备资源开发是保障国家粮食安全的重要手段。（剩余12885字）