ASOSIASI GASTROPODA DENGAN LAMUN DI PERAIRAN PANTAI ABDUL MANAN, DESA SUKAJAYA LEMPASING, KABUPATEN PESAWARAN

RELA , AMANDITA (2024) ASOSIASI GASTROPODA DENGAN LAMUN DI PERAIRAN PANTAI ABDUL MANAN, DESA SUKAJAYA LEMPASING, KABUPATEN PESAWARAN. FAKULTAS PERTANIAN, UNIVERSITAS LAMPUNG.

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Abstract

Pantai Abdul Manan merupakan daerah yang memiliki kegiatan antropogenik yang terdiri dari kegiatan wisata, dermaga, dan permukiman. Kegiatan-kegiatan tersebut dapat memengaruhi kualitas perairan dan kerapatan lamun serta biota yang mendiaminya. Penelitian ini bertujuan untuk mengidentifikasi jenis dan kepadatan gastropoda, mengidentifikasi jenis dan kerapatan lamun, dan meng- analisis asosiasi gastropoda dengan lamun. Penelitian dilaksanakan pada bulan Februari-Maret 2024 yang berlokasi di perairan Pantai Abdul Manan, Desa Su- kajaya Lempasing, Kabupaten Pesawaran, Lampung. Gastropoda yang didapat- kan setelah diidentifikasi di perairan berjumlah 126 individu yang terdiri dari 7 ordo, 7 famili, 8 genus dan 13 spesies. Jenis yang memiliki kepadatan tertinggi yaitu Nerita japonica, sebanyak 7 ind/m2 . Jenis lamun yang didapatkan pada penelitian ini hanya satu jenis yaitu Enhalus acoroides dengan nilai kerapatan berkisar antara 30-45 ind/m2 . Kepadatan lamun dan kepadatan gastropoda me- miliki korelasi positif dengan kategori sangat kuat. Kata kunci: Asosiasi, gastropoda, Lamun, Pantai Abdul Manan. Abdul Manan Beach is an area that has anthropogenic activities which include tourism activities, ship docks, and settlements. These activities can affect water quality and density of seagrass, and the biota that inhabit them. This research aim- ed to identify the type and density of gastropods, identify the type anddensity of seagrass and analyzed the association of gastropods with seagrass. The research was carried out in February-March 2024 located in the waters of Abdul Manan Beach, Sukajaya Lempasing Village, Pesawaran Regency, Lampung. The gastro- pods obtained after beingidentified in the waters amounted to 126 individuals con- sisted of 7 orders, 7 families, 8 generas and 13 species. The type that had the highest density was Nerita japonica, as much as 7 ind/m2 . There was only one ty- pe of seagrass obtained in this study, namely Enhalus acoroides with density rang- ed from 30-45 ind/m2 . Seagrass density and gastropod density had a positive cor- relation, and were classified as a very strong relationship. Keywords: Abdul Manan Beach, association, gastropods, Seagrass.

Item Type: Other
Subjects: ?? 630 ??
Divisions: ?? sumber_daya_akua ??
Depositing User: A.Md Cahya Anima Putra .
Date Deposited: 06 Feb 2025 09:00
Last Modified: 06 Feb 2025 09:00
URI: http://digilib.unila.ac.id/id/eprint/82465

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