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NILAI PENTING LAMUN DI PESISIR PULAU MENTEHAGE, KEBUPATEN MINAHASA UTARA Kaligis, Celine Rani; Maabuat, Pience Veralyn; Koneri, Roni
Biofaal Journal Vol 2 No 2 (2021): Biofaal Journal
Publisher : Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (476.185 KB) | DOI: 10.30598/biofaal.v2i2pp75-80

Abstract

Penelitian ini bertujuan untuk mengetahui Indeks Nilai Penting (INP) di Pesisir Pulau Mentehage Kabupaten Minahasa utara. Penelitian ini dilakukan pada bulanNovember 2021. Penelitian ini menggunakan metode transek kuadrat (tegak lurus pantai) yang dimodifikasi dari metode Seagrass Watch, dengan menarik transek sepanjang 25m kearah tubir dengan 3 kali ulangan pada 5 lokasi berbeda, dengan menggunakan frame kuadrat ukuran 50cm x 50cm dengan jarak antara kuadrat satu dengan yang lainnya adalah 5 m. Berdasarkan hasil penelitian diperoleh bahwa di Pulau Mantehage pada lima lokasi penelitian ditemukan tujuh spesies lamun yaitu Halodule pinifolia, Cymodocea rotundata, Syringodium isoetifolium, Thalassodendron ciliatum, Enhalus acoroides, Thalassia hemprichii dan Halophila spinulosa. Penelitian ini menunjukan Indeks Nilai Penting tertinggi pada lima lokasi penelitian yaitu E. acoroides dengan total INP sebesar 398.10.
Inventory Of Seagrass Species On The Melonguane Timur Sub District Beach, Talaud Islands, North Sulawesi Maabuat, Pience Veralyn; Kolondam, Beivy Jonathan
Kalwedo Sains (KASA) Vol 1 No 1 (2020): Kalwedo Sains (KASA), Maret 2020
Publisher : Program Studi Di Luar Kampus Utama Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/kasav1i1p36-41

Abstract

Talaud Islands Regency is one of the administrative regions of North Sulawesi Province which holds high potential regarding biodiversity, especially marine organism. One example is the presence of seagrass species that support biologically and ecologically on the coast, but information regarding the types of seagrass in Talaud has not been fully recorded and is still small. For the Melonguane Timur District waters area was chosen as the initial step to collect data on seagrass types that exist as a biodiversity database in the Talaud Islands district and North Sulawesi Province. The research locations are North Tule and Bowongbaru Villages. The method used is the quadratic transect method and each seagrass in a 1m x 1 m quadratic plot was identified using a seagrass identification book. Based on the results of the study found four species of seagrass scattered on the station area, namely the family hydrocharitaceae and cymodoceae. Including the hydrocharitaceae family are Halophila ovalis and Halodule uninervis. The cymodoceae family is Cymodocea rotundata and Syringodium isoetifolium.