城市化對(duì)北京半翅目昆蟲(chóng)多樣性的影響.pdf

1、中國(guó)農(nóng)業(yè)大學(xué)碩士學(xué)位論文城市化對(duì)北京半翅目昆蟲(chóng)多樣性的影響姓名：劉紅霞申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：農(nóng)業(yè)昆蟲(chóng)與害蟲(chóng)防治指導(dǎo)教師：彩萬(wàn)志20060601AbstractThispaperisathesisforthedegreeofMS，whichdealswiththeeffectsofurbanizationonthebiodiversityoftruebugsinBeOingInthispaper，theanthorgivesthemea

2、ningandvalueofthebiodiversity，andintroducesthehistoryandactualityoftheeffectofurbanizationoninsectdiversity；During20032006，theauthorhavecarriedOilasystemsurveyoftruebugsOFttherepresentativeregionsinBeijingInaddition，thea

3、uthoralsohascheckedupthespecimensoftruebugsinEntomologicalMuseumofChinaAgriculturalUniversityandotherrelatedinstitutesinnearly60yearsThensomeconclusionscanget：Wecangettruebugsof310speciesinBeijing，amongthese，thereare72ne

4、wrecordedspecies，andmostofthemisMiridaeThisalsoincludedthreenewrecordedspeciesinChina，SirtheneacoriaeLeeetKerzhner、RubrocuneocorisquercicolaJosifovand尸^VlusstundjukiKulik。Comparingthenearlycollectedandstoredspecimen，weca

5、nconfirmthesuperiorityspecies、ordinaryspecies、speciesinseveredangerandspeciesmaybedieoutThroughthesystemsurveyandanalysisoftheselectedregions，wecangetthetruebugs’listofthem；theloops’truebugsinBeijingisnotabilitydiversity

6、；thediversityindex(ShannonWienerindex)is風(fēng)地珥碣醌，thentheattthormakesadiscussionabouttheresultIntheend、wecangetaconclusionthatthedevelopmentofurbanizationofBeringhasledtOthediversityreductionoftruebugsThensomeideasofprotecti