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ID:39142533
大小:2.44 MB
页数:44页
时间:2019-06-25
《中国9种鹿类动物的被毛形态学分析》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、万方数据AbstractMostlybones,horns,tailsusedasaclassificationofanimalmorphology.Furcharacteristicswerecountedasdifferentbasis,thecharacteristicsoffurandhairwereoverlooked.Hairsampleswereselectedfrom2families9speciesofCervoideajmid-backuphair,whichtenuphairwerecollected
2、fromeachsampling.ThosehairsamplescamefromtheBeijingMiluEcologicalResearchCenterandtheNortheastForestryUniversityfurherbarium.Morphologicalindicesofthehairsweremeasured,includinghairlength,fineness,medullafineness,scalewidth,scalelength;calculationofmedullaexponent
3、,scalelengthwidthratio.thenumberofunithorizontallengthscales(2001am),thenumberofhairthicktransversescales.Drawtwoequationof9morphologicalindexesforidentifythe9speciesofCervoideafromdiscriminantanalysisofthedataResultsindicate:(1)Amongthe8speciesofCervoidea’uphairi
4、nthestudy(exceptbarkingdeer),lengthrangesfrom37to65mm,finenessrangesfrom300pmto8001am,medullaryfinenessrangesfrom295I_tmto75lltm,medullaryindexrangesfrom96.2%to97.5%.thenumberofhairthicktransversescalesrangesfroml1to22.Barkingdeer’suphairandothereightdeersdifferin
5、hairlength,fineness,medullafineness,thenumberofhairthicktransversescales.Barkingdeer’suphairlengthabout26mm,finenessaboutl55I.tm,medullaryfinenessabout1401am,medullaryindexabout92%,thenumberofhairthicktransversescalesabout5.Amongthe9speciesofCervoidea’suphairinthe
6、study,scalelengthrangesfrom9“mto3lpm,scalewidthrangesfrom541amto891am,Scalelengthwidthratiorangesfrom0.16to0.60,scalenumberoftransverseunitlength(200I_tm)ndexrangesfrom2.3t03.8.the9morphologicalindexescouldhaveCervoideakmid—backuphairmorphology’sintuitivegraspando
7、nthebasisofapartfromotherordersfurthebasicdata.(2)One·wayANOVAcanbedistinguishedthe9speciesofCervoidea.Elkandother8speciesofCervoideacouldbedistinguishedthroughthenumberofunithorizontallengthscales;Riverdeerandother8speciesofCervoideacouldbedistinguishedthroughthe
8、scalewidth,thenumberofunithorizontallengthscales;Reddeerandother8speciesofCervoideacouldbedistinguishedthroughscalelengthandscalelenIgthwidthratio;Sikad
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