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《桂林漓江濕地植被生態(tài)學(xué)分析-(5939)》由會(huì)員上傳分享，免費(fèi)在線(xiàn)閱讀，更多相關(guān)內(nèi)容在行業(yè)資料-天天文庫(kù)。
1、Thecompositionsoffamiliesandgenerafloraaremainlydistributedinpan．tropic．3．TheWetlandvegetationinLijiangRiverwereclassifiedby5wetlandvegetationtypegroupssuchasconiferousforest，broad．1eavedforest，shrub，herbosaandshallowwaterplants，andby10wetlandvegetationtypes，
2、suchasdeciduousconiferousforest，deciduousbroad．1eaveforest，evergreenbroad·leaveforest，deciduousbroad-leaveshrub，sedge，graminoid，forb，submergedplant，leaf-floatedplantandfloatingplant，inwhichcanbecategorizedinto28formations，suchasForm．Pterocaryastenoptera，F(xiàn)orm．
3、Adinarubella，F(xiàn)orm．Eichhorniacrassipesect．．4．Wetlandvegetationismainlydistributedintheshallowwaterarea，floodplain，riverislandandriverbankinLijiangRiverwetland．Thesubmergedplantcommunitsaredominantintheaquaticplantsintheshallowwaterarea．Anyofvariouschieflyform．
4、玩llisnel-ianatans．form．Potamogetonwrightii，form．Hydrillaverticillata，form．Egeriadensa，form．Vallisneriaasiatica．Hygrophilouscommunitiesaremainlydistributedinthefloodplainandriverisland．TherearemainlygraminoidssuchasCynodondactylon，Panicumrepensect．，sedgessucha
5、sKyllingamonocephala，Carexnemostachysect．，forbssuchasPolygonumhydropiper,Lobeliachinensis，Hydroco砂l(fā)esibthorpioidesvar．batrachiumect．，hy擘，ophilousshrubssuchasSalixchaenomeloidesandAdinarubella．Semi．hygrophilouscommunitiesaredistributedinthezonefartheraway丘omth
6、ewater,includingfloodplain，riverislandandriverbank．Celosiaargentea，Xanthiumsibiricum，Moslascabra，Vitexnegundovar．cannab}foliQ，PterocaryastenopteraareSemi-hygrophilousplantswhichweredistributedinfloodplainandriverisland．Andthevegetationofriverbankismainlycompo
7、sedofarbor,butthearborspeciceissingle．whichbelongtoPterocaryastenoptera．Inaddition，thereareafewCinnamomumbodinierigrowingontheriverbank．5．Alongthe17samplingtransectsthedistributionofplantcommunitymainlypresentedinthefollowingecologicalseriesof“aquaticplant—hy
8、grophilousplant---semi-hygrophilousplant’’under也eimpactofsurfacewaterlevelintheLijiangRiverwetland．Itreflectstheshorewardzonationofthewetlandvegetation．Threekindsofecologicalseriesareaval
