26280.寧夏靈武寧東鎮(zhèn)地區(qū)地表甲蟲多樣性研究

1、寧夏大學(xué)碩士學(xué)位論文寧夏靈武寧東鎮(zhèn)地區(qū)地表甲蟲多樣性研究姓名：李岳誠申請學(xué)位級別：碩士專業(yè)：動物學(xué)指導(dǎo)教師：張大治20100301Abstract111e@oundbeetleithasthelargestnumberandmostdiversityinthespecmsofinsectabovethegroundanditisveryimportantinsectsasecologicallyindicatorFromMaytoAug

2、ustin2009weinvestigatethegroundbeetlestoinvestigatedbytrapintheNingdongtownineastofBaijitanNationalNatureReserveinLingwuNingxiaWeselect5differenthabitats。thatismanualcontrola嗽(I’II)，desertsandvegetationdesertsteppeanddes

3、ertBasedonstudythespiesdiversity、communitystruetmeandtemporaldynamicsinNingdongtown11leresultswereasfollows：(1)Wecatehedthegroundbeetles9838in59species，itbelongsto14familiesand35generaInthosespecies，the6generasarethe刪聊re

4、cordgenera，18speciesaletheIl刪recordsreciesinNingxia；and27generasarcthenowrecordgeneraand49speciesarcthenewrecordspeciesinBaijitanNationalNatureRc慰weofNingxia(2)Tenebrionidae(accountfor3143％intotaliIldivid隨lnumber)andCure

5、ulionoidae(accountfor2857％intotalindividualnumber)isthedominantfamiliesinthegroundbeetles；Anutolica(accountfor6716％intotalindividualnumber)，Microdera(accountfor1038％intotalindividualnumber)Mantichorula(accountfor1139％oft

6、otalgenera)w讎dominantgenera；AnutolicamucronataRcitter(accountfor4560％intotalindividualnumber)，AnutolicapotaniniReitter(accountfor1950％intotalindividualnumber)，MantichorulasemenowiReittcr(accountfor1139％intotalindividualn

7、umber)we他thedominantspecies(3)The謝deinhabitspeciesis17species(accountfor288l％intotalspecies)，themiddleinhabitspeciesis20species(accountfor3390％intotalspecies)，therlalTOWinhabitspeciesis22species(accountfor3729％intotalspe

8、cies)The謝deinhabitspeciesislargestintheartificialcontrolareaLdl姍steppeanddesertsandvegetation(17species)，itaccountingforthdrtotalnumberofspecies5313％，4857％and6071％intheirhabitat，desertdistributionwastheleast，itonlyhave13

9、kindsofspecies，accountingfor5000％；intheappropriatedistributionofspociesindesertgrasslanduPtherearc13species，representingthetotalnumberofspeciesthroughoutBunsen3714％，desortalcaatleastonly6spcjci骼，only2308％；nalTowfightkind

10、sofartificialcontrolRegionIandthelargestnumberofdesert糊s，both7，accountingfortheirtotalnumberofspecieshabitat2188％and2692％，atleastintheartificialcontrolareaIIonlylspecies，accountingforthetotalnumb6ofsl僦iesthroughoutBunsen

11、357％11lisdifferencereflectsthebeetlesofdifferenthabitatssuitablerangeandcapacity(4)Inthepeciescomposition，thedesertstqppeareahasmostgroundbeetles(35species)，deserta托awasatleast(26species)；thelargestindividualnumberwarein

12、thedesertsandvegetationan簧略(5398)，desertareaatleast(594)Throughanalysisofcommunitydiversityitshowsitsadvantagesofartificialcontrolareaindex，diversityindex，a煳cssindexandrichnessindexwelethehighest，thedesertsandvegetationa

13、reaindexofthesmallestBysimilarityanalysis，artificialcontrolareaI，IIandartificialcontrolareahadhighersimilaritywithdesertcommunities，desertsandvegetationalehighlydifferentfromotherhabitats111eresultsshowthatthegroundbeetl

14、ediversityandthetypesofhabitata地closelyrelationship，thedifferentvegetationtypesandthemanmadeinterferenceitmadethespatialheterogeneityincreasesingroundbeetlehabitat，therebyitincreasingthediversityofgroundbeetles(5)Bythedy

15、namictimeanalysis，itindicatethatNingdongtownindifferenthabitats，thenumberandthespaeiesofgroundbeetleswglethehi【gheStinM哪aftertheMayitshowsdownwardtrendThetrendsofdiversityindexarediscrepancyindifferenthabitats低slifehisto