Akhyar, Muhammad (2024) Penilaian Struktur Komunitas Mangrove Desa Lalang Kabupaten Batu Bara Berdasarkan Analisis Multivariat Cluster dan Multidimentional Scalling. S1 thesis, Universitas Malikussaleh.

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Abstract

Assessment of Mangrove Community Structure in Lalang Village, Batu Bara Regency Based on Multivariate Cluster Analysis and Multidimensional Scaling aims to determine the diversity and structure of the mangrove community. Mangrove data collection was carried out using the purposive sampling method and quadrat transects measuring 10x10 m2 at four different locations. The results of the study found 8 mangrove species divided into four families, namely Acanthaceae (A. lanata and A. alba), Rhizophoraceae (R. apiculata, R. stylosa and B. cylindrica), Lythraceae (S. ovata and S. caseolaris) and Combretaceae (L. racemosa) with the species A. lanata, A. alba, S. ovata, S. caseolaris and R. apiculata are found throughout the zone. The mangrove density is classified as very dense (1558.34 ind/ha) which is divided into two groups based on cluster analysis and MDS, the mangrove distribution pattern is classified as rare (>20%), while the basal area based on cluster analysis and MDS shows three groupings where the species are S. ovata and L. racemosa is a more mature species, while the vegetation stands between stations obtained two groupings which show that Station 2 is more mature than the other stations. The highest mangrove dominance was found in the species S. caseolaris (17.78%) with cluster analysis and MDS forming three groupings, while the highest importance index value was found in the species A. lanata with cluster analysis and MDS INP consisting of two groups. Key words: cluster, community structure, mangrove, MDS, weeds

Item Type:	Thesis (S1)
Subjects:	S Agriculture > SH Aquaculture. Fisheries. Angling
Divisions:	Fakultas Pertanian > 11901 - Jurusan Ilmu Kelautan
Depositing User:	Muhammad Akhyar Muhmmad Akhyar
Date Deposited:	08 Aug 2024 07:08
Last Modified:	08 Aug 2024 07:08
URI:	https://rama.unimal.ac.id/id/eprint/4204

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