|Table of Contents|

ResearchonSuitabilityRegionalizationforCangxiSnowPearIntroductionandExpansioninSichuanProvince

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2019年03
Page:
176-182
Research Field:
Publishing date:

Info

Title:
ResearchonSuitabilityRegionalizationforCangxiSnowPearIntroductionandExpansioninSichuanProvince
Author(s):
ZHANGXin12ZHANGLifang12RANDanyang12ZHANGYing12YANGCunjian12
(1.InstituteofGeographyandResourcesScience,SichuanNormalUniversity,Chengdu,Sichuan610068;2.KeyLaboratoryoftheEvaluationandMonitoringofSouthwestLandResourcesofMinistryofEducation,Chengdu,Sichuan610068)
Keywords:
Keywords:CangxiSnowpearGISweighted-overlayenvironmentalfactorsgrowthsuitablearea
PACS:
-
DOI:
10.11937/bfyy.20181634
Abstract:
Abstract:TakingCangxiSnowpearasanexample,usingremotesensing(RS)andgeographicinformationsystem(GIS)technology,analytichierarchyprocess(AHP)andspatialanalysismethod,combinedwiththesuitableclimate,topographyandotherecologicalenvironmentfactorsofCangxiSnowpear,thesuitabilitydistributionrangeofCangxiSnowpearinSichuanProvincewasstudied,anditssuitabilitydistributionwasevaluatedinordertoprovideareferencefortheadjustmentofsuitableplantingstructureofCangxiSnowpearinSichuanProvince.TheresultsshowedthatthesuitabilityanalysisbyremotesensingandGIStechnologywasbasicallyconsistentwiththeactualdistributionrangeofCangxiSnowpearresources.ThetotalsuitableareafortheexpansionofCangxiSnowpearinSichuanwas119800km2,accountingfor2487%ofSichuan′stotalarea.Amongthem,theoptimumareawas6900km2,whichaccountedfor143%ofthetotalarea,themoresuitableareawas28400km2,accountingfor589%ofthetotalarea,andthesuitableareawasabout84600km2,accountingfor1756%ofthetotalareaofSichuanProvince.

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Last Update: 2019-03-15