STRUKTURKOMUNITASTUMBUHANBAWAHBERPOTENSI INVASIFDIKAWASANTAMANWISATAALAMBULUHCINA,SIAK HULU,KAMPAR
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Date
2020-05
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Abstract
Thisstudyaimedtoknow thestructureandcompositionofinvasivelower
plantsinthe BuluhCinaNaturePark.Researchonthestructureofinvasive
lowerplantcommunitieswasconductedinSeptembertoOctober2019.The
methodusedwas linetransectmethodthroughtpurposivesamplingwith3
transectlinesalong100m.Eachtransectwasmadeasmanyas10plots(5x5
m)alternatelywithadistanceof5m.Theresultsfound40speciesfrom 14
familieswithatotalof1.576individuals.Therewerefivespeciesthatdominate
andmostptentiallybecameinvasiveinlayingareaoftransectone,ninespecies
inlayingareaoftransecttwoandsevenspeciesinlayingareatransectthree.
Invasiveplantthathadthehighestdiversityindexinthelayingareaoftransect
one,wasUrochloaglumaris(17,55%),Ageratum conyzoides(22,89%)inthe
transectlayingareatwoandDigitarialongiflora(63,63%)inthetransectlaying
areathreehighestdiversityindex(H’)wasobtained inthelaying areaof
transectone(3,075)
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Keywords
Composition, structure, Invasive Plants, Buluh Cina Nature Park, Vegetationanalysis