资源描述:
《基于层次分析法的观赏荷花品种引种价值综合评价》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、AbstractThisstudyonthesubjectiveandobjectiveevaluationmethod,onthebasisofcombiningwithplantsandflowers,plantingconfigurationandlandscapetheoryastheinstruction,ornamentalvalueoflotusvarietiesintroducedcomprehensiveevaluationmodelissetup.IntroductiontoChineselotusrese
2、archcenterinwuhanfromwuyishancitywufulotusvarietiesbreedingbaseofthefieldsurveyof130lotusvarieties,detailedobservationandrecordthephenophase,ornamentalcharacters,ecologicaladaptability,andacomprehensiveevaluationwascarriedout.(1)Thisstudybuildedthecomprehensiveevalu
3、ationindexsystemofornamentallotusvarietiesintroductionadaptabilityandornamentalvalueofintroductionfourframeworkmodel.Comprehensiveevaluationoflotusvarietiesintroductionvaluecanbedividedinto"phasemorphologicalcharacteristics,ornamentalcharacteristics,adaptabilityanda
4、dditionalvalueof"ruleoffourlayers,usingDelphimethodtodeterminetheflowerdiameter,thedensityof20indicators.(2)Thisstudyestablishedthecomprehensiveevaluationofornamentallotusvarietiesintroductionvaluemodel.Usingtheanalytichierarchyprocess(AHP)todeterminetheornamentallo
5、tusvarietiesintroductionrulelayerinthecomprehensiveevaluationindexsystemofvalueandtheweightofeachindex,dividetheintroductionvalueevaluationofornamentallotusvarietiesforfinevarieties,namelyexcellent,good,fine,fail,badvarieties.(3)In2013,and2014,theintroductionofwuyis
6、hancityfromwuhanwufutownornamentallotusvarietiesbreedingbaseof130lotusvarietiesforfieldon-the-spotobservationrecord(growth,diseaseandinsectresistance,phenologicalperiod,etc.).Accordingtothesurvey,the130ornamentallotusvarietiescannormalgrowthandflowering,andshowingth
7、eoriginalbiologicalcharacteristics,andshowedthatthegeographicalenvironmentandclimaticconditionsofwuyishancitywassuitableforthegrowthoftheornamentallotus.(4)Accordingtotheevaluationscoresofeachvarietybasedontheevaluationsystem,amongwhichtheexcellentvarietiescanbeused
8、inlandscapedirectly.40excellentvarieties,theyare‘HongQunXiuJin’,‘FenHongLian’and‘Huangjiao’andsoon.Whoseadaptability,ornamentalcharacteris