- Asiswidely-accepted,diversityofspeciesisthegreatestcharmoftheEarth.ThediversityofspeciesofRhododendroniscoherentlyrelatedtothevalueofBailiDujuanNatureReserveofGuizhou.Typically,theseareregionswitharichdiversityofspeciesthatallfaceasimilarthreattothei...
- 8220
- 1、Metapopulationmodelofmultispeciescompetitivecoexistencegivenexoticspeciesinvasion2、Alienbiologicalspeciesinvasionhasbecomeoneofseriousglobalenvironmentalproblems.3、Takeprecautionagainsttheriskofexoticspeciesinvasionandsafeguardthesafetyofecosyst...
- 10805
- Asurprisingfeatureofthehigherfungi,inthesmallsampleavailable,isthenumberofcrypticORsiblingspecies.Theselatter,therefore,represent'siblingspecies'suchashavebeendescribedinotherorganisms....
- 25558
- FunctionalgroupclassificationofshrubspeciesintheFuniuMountainforestecosystemThesproutingabilityof3floweringshrubspecies,Syringaoblate,ForsythiasuspenseandPrunustrilobawerestudied.Effectsoflowtemperaturestressonthecold-resistancephysiologicalindexesof...
- 6233
- Cyperusmalaccensisistheindicatorfortidalriverfreshwaterspecies.Itsaysfreshwaterspecieshavefallenby76percent.Thatisalmosttwicethelossoflandandoceanspecies.Anewfreshwaterspeciesisarefreshingdiscoveryinaregionplaguedbypollutionanddevelopment.Researchers...
- 4792
- Thebookfocusesonconservationandre-introducingvulnerablespeciestotheirnaturalhabitats.Earthisexperiencingits"sixthgreatextinctionevent"withdiseaseandhumanactivitytakingadevastatingtollonvulnerablespecies,accordingtoamajorreviewbyconservationists....
- 18974
- Thespeciesdiversityoftheforestparkwasrelativelylow.Nativespeciesandappropriatealienspeciesshouldbechosentoadd.Thestatusofspeciesdiversityandconservationstrategyofbumblebees,apollinationinsectThemixedforestisbenefittoenhancetheplantspeciesdiversity.Ba...
- 31621
- Pandasareanendangeredspecies.Weneedtoprotectendangeredspecies.Thechimpanzeeisanendangeredspecies.Whatdoesittaketoencourageendangeredspeciestobreed?Airpollution,endangeredspecies,thepollutedoceans,dwindlingnaturalresources.Weshoulddoourbesttosaveendan...
- 7204
- Aco-inertiaanalysisshowedthatspeciesabundanceandenvironmentalvariableshadsignificantrelationship.Thespeciesabundance,individualamountanddiversityindexofsoil-inhabitingpestsinirrigatednurseryarehigherthanthatindroughtnursery.Treedensityintheforestdecr...
- 11323
- extinctionofspeciesThumbingvaguelythroughit,hechancedonachaptercalled"theDeathofBirth",abouttheextinctionofspecies.Thisisagradualchange,thankstothecontinuousextinctionofspeciesover25millionyearsofinactionthroughouttheDevonianperiod.Basedonthatasses...
- 21420
- Anediblemushroom,especiallythemuchcultivatedspeciesAgaricusbisporus.widelycultivatedspeciesofbananatreesbearingcompacthangingclustersofcommerciallyimportantedibleyellowfruit.mostlywidelycultivatedspeciesofeverlastingflowershavingusuallypurpleflowers;...
- 29585
- ThispaperreviewedstudiesoncrypticspeciesandspeciationinMarineholoplankton."Itispossiblethatthedifferentcrypticspecieswillhavedifferenttolerancestothesechemicals,"saysKing....
- 7819
- Likemanyintroducedspecies,Americanminkcanslashtheirwaythroughtheecosystem,astheyhavenonativepredators,andtheirpreyspecieshaven'tevolvedtoavoidthem.Theresearcherssaythiscouldbeduetoanorthwardrangeshiftinthemammal,ascarcityofthebeast,oranincreasinghum...
- 14239
- Thisisanextinctspeciesoffish.anextinctspeciesoffish;anextinctroyalfamily;extinctlawsandcustoms.extinctspeciesofprimitivehominidwithuprightstaturebutsmallbrain;formerlyPithecanthropuserectus.Anextinctspeciesorraceofhumanbeings,Homoneanderthalensis,ass...
- 4683
- Heiswearingastrangespeciesofhat.Peoplecomeandgointhisworld,whoyouare,whoIam,arenotstrangespecies.Sinceweliveagame,weliveitasagreenhillandabrightmoonandaneternalsky!...
- 31056
- HeteropteraMiridaeCompsidolonnewspeciesnewrecordnewname.TenofthespeciesnewtoGreenlandarenewtosciencetoo.All38werediscoveredsincethelastsuchsurveyin1992.AnglerfishspeciesnewtoGreenlandincludethepeculiarlyappendagedLinophrynebicornis,suchasthisspecimen...
- 25203
- FishspeciescompositionanddiversityofYangtzeRiverestuarinewetlandsCommonspeciescomposition,quantityvariationanddominantspeciesofplanktonicmicroalgaeinlowsalinityculturepondsSpeciesrichnessandevennesswereunrelatedtosimilarityinspeciescomposition.Change...
- 10283
- Inviewofprotectedspecies,35.77%speciesarenotunderprotection,mostofwhichareOrchidaceae,CycasandPhasianidae.OccasionallywewouldseepodsofthesmallpinkdolphinswhichinhabitthePearlRiverestuaryarea,nowanendangeredandprotectedspecies.Thisnation,famousforitsu...
- 8287
- MetapopulationmodelofmultispeciescompetitivecoexistencegivenexoticspeciesinvasionOurmajorityproductsisedgebandingveneerbothfordomesticandexoticspecies,includesrollingtype,flaketype,Horizonal-grainveneerandcladdingveneer....
- 24784
- Conantsaidinvasivespeciesareaworldwideproblem.Notallinvasivespeciesarebad,ofcourse.ManywoodenshippingcratesthatentertheU.S.containhungrystowaways:invasivespeciesofinsects.Likeinvasivespecies,theycreate"silentforests"thataredevoidofwildlife,undergro...
- 10403
- ecologicalspeciesgroupThenominaltaxonatasubordinaterankwithinthefamilygroup,thegenusgroup,orthespeciesgroupthatcontainsthename-bearingtypeofadividedtaxonomictaxonofthatgroup.Studyontheimpactsofforestcuttingandfirebehviorongenerationandspeciesgroupstr...
- 30325
- RockflayersareoneofOutland'sindigenousspecies.Thisisanindigenousspecieswhichisanotveryconspicuouselementofoldpastures,especiallyonheavyland.TentativelynamedAscidicolasecundus,theanimalisoneofeightcrustaceanspeciesfoundduringthesecondphaseoftheKorean...
- 6649
- smallmustardlikeplantofOregon;athreatenedspecies.Lossofhabitatsisbehind80%ofthreatenedspecies,thereportclaims.Hometo52threatenedspecies,includingtheraremountaingorilla,Rwandaisshowinghowenvironmentalsustainabilitycanbewovenintothefabricofacountry'se...
- 15037
- Theseextremelyhardy,slowgrowersoftenarepioneerspeciesinsparseenvironmentssuchasmountaintopsandthefarNorth.Theecologicalfunctionsofsinkingplants,theresearchonbasictheory,andlimitedfactorsandpioneerspeciesfortherecoveryofsinkingplantsineutrophicatedwat...
- 11349
- Becauseoftheirintimaterelationshipwithmanyfactorsintheenvironment,goshawksarebecomingknownasan"indicatorspecies(指示种),"muchlikethespottedowl.BijusaidthatfrogsinIndia,likefrogsinSouthAmerica,areconsideredanimportantindicatorspeciesforthehealthofan...
- 29631