基于资源禀赋-耕作便利-景观差异多维评价的昌吉州耕地细碎化分区整治研究

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关键词:耕地细碎化;综合评价;土地整治;景观指数;三维魔方图解法中图分类号:F323.211 文献标志码:A 文章编号:2095-6819(2025)05-1229-08 doi:10.13254/j.jare.2024.061(
A studyon the zoning remediation of of arable land fragmentation in Changji Prefecture based on the multidimensional evaluation of resource endowment-farming convenience-landscape difference SU Zechen, SHAO Zhanlin*
(College of Public Administration,Xinjiang Agricultural University, Urumqi 83oo52,China)
Abstract:Cnductigultidmesioalevaluationoffragmntedaandndeingitssitabilityformediatiothisd asareferenceforgetedintervetiosinfragmentedfaland.TakinChaniPrefecture,Xiangatestudyeanddaie villagesasthebasicresearchunits,weconstructedanevaluationindexsystembasedonthreeaspects:farmlandsiteconditions, convenienceofcultivation,andlandscapepaterndiferences.Wedeterminedtheweightofeachindexusingtheentropymethodand delineatethemanagementzonsusingahreedmensioalubediaga.Overall,thefarlandsiteonditiosiChangjirefectureere relativelylow,showingalow-high-lowpaternfromsouth tonorth,withthehighestproportioninthethird-levelzoneat 35.52% .The convenienceofcultivationwasgeneralllow,withawesthigh-eastlowandnorthsouthlow-middehighpaternwiththehighest proportion in the second-level zone at 41.66% .Farmland fragmentation was overall high and spatially distinct, with an east high-west low andnorthouthigiddlelowpate.TemostseverefragmentationoccredintemountainousareasintesoutherpartofJiusaer County,QitaiCountyandMuleiKazakhAutonomousCounty.Thesuitabilityformanagementwasrelativelyhigh,withteuulative proportion of the third and fourth-level zones reaching 62.64% .Farmland fragmentation was the result of natural and human factors such as topography,resourcedowment,andsciocoomicevelopntasedontehrarchicalcombinationcharacteristicsofet attributesffrndfragmeaioinagjiPrefeureeivditito6iteseutilationzes3Oegeaddees 211resourceoptimizationzones,and371comprehensiveimprovementzones.Weproposeddiferentlandmanagementdirectionsand recommendations for each zone.
Keywords:odrtaiatd;dpt;pd;iolbikal solution
民以食为天,食以谷为本,谷以地为源,耕地在保障国家粮食安全中发挥重要作用。(剩余13206字)