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All Journal JURNAL ILMIAH PLATAX JURNAL PENGABDIAN KEPADA MASYARAKAT BIOMA : Jurnal Biologi Makassar Dinamisia: Jurnal Pengabdian Kepada Masyarakat SOSCIED Indonesian Biodiversity Journal Rumphius Pattimura Biological Journal Jurnal Riset Rumpun Ilmu Pendidikan (JURRIPEN) Dharma Acariya Nusantara: Jurnal Pendidikan, Bahasa dan Budaya Jurnal Pengabdian Masyarakat dan Riset Pendidikan Indonesian Biodiversity Journal J-CEKI
Rampengan, Mercy Maggy Franky
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Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Education Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Public Health Social Sciences Veterinary Other

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Journal : Rumphius Pattimura Biological Journal

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Nutritional Content of Green Algae Caulerpa racemosa and Brown Algae Sargassum polycystum at Ranowangko II Beach, Kombi District, Minahasa Regency Rorong, Joana Hope; Rampengan, Mercy Maggy Franky; Roring, Verawati Ida Yani; Ogi, Nova Laurin Isye Mourein
RUMPHIUS Vol 6 No 1 (2024): RUMPHIUS Pattimura Biological Journal
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/rumphiusv6i1p041-047

Abstract

Ranowangko II beach is famous for its beautiful beaches and is a natural habitat for macroalgae, including Caulerpa racemosa and Sargassum polycystum. Despite its great potential and abundance, information about the nutritional content of both types of algae, especially in the Ranowangko II beach area, is still limited. This study aimed to determine the nutritional content (water content, ash content, protein, lipid, crude fiber, carbohydrate) of green algae Caulerpa racemosa and brown algae Sargassum polycystum in Ranowangko II beach. The type of research used is descriptive quantitative to determine the proximate nutrient content of two types of algae tested by proximate analysis in the laboratory. Based on the study results, there were variations in the nutritional content of the two types of algae tested. Green algae Caulerpa racemosa has a moisture content of 71.29%, ash content of 6.90%, protein of 2.78%, fat of 1.34%, crude fiber of 3.53%, and carbohydrates of 17.69%. Brown algae Sargassum polycystum has a water content of 83.23%, ash content of 1.82%, protein of 9.93%, fat of 1.72%, crude fiber of 11.18%, and carbohydrates of 3.30%. The conclusion obtained after conducting this research is that Caulerpa racemosa (green algae) and Sargassum polycystum (brown algae) have different nutritional content.
Diversity of Echinoderms on the Beach of Ranowangko II Village, Kombi District, Minahasa Regency Letsoin, Imanuel Junisa Adolfina; Rampengan, Mercy Maggy Franky; Roring, Verawati Ida Yani; Lawalata, Helen Joan
RUMPHIUS Vol 6 No 1 (2024): RUMPHIUS Pattimura Biological Journal
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/rumphiusv6i1p48-55

Abstract

This research is motivated by the lack of studies and absence of research data on the diversity of Echinoderms on the Beach of Ranowangko II Village, Kombi District, Minahasa Regency. The aim of this study is to determine the diversity of the phylum Echinodermata found on the Beach of Ranowangko II Village, Kombi District, Minahasa Regency. Sampling in this research used the quadrat transect method with 3 transect lines, each line being 100 m long, and 10 quadrats, each measuring 1 x 1 m². The results of the study found 4 classes and 5 species including the class Asteroidea (Protoreaster nodosus), class Ophiuroidea (Ophiocoma scolopendrina), class Echinoidea (Tripneustes gratilla), class Holothuroidea (Holothuria atra & Holothuria vagabunda), and there were 21 individuals, and the dominant species is Holothuria atra from the Holothuroidea class of which there are 11 individuals, indicating that the diversity index (H’) of the phylum Echinodermata on the location is moderate with a value of 1.204. These findings offer initial insights into the condition of the local ecosystem, classified as moderate, and may serve as a foundational reference for long-term ecological monitoring.
Co-Authors Angellia Manein Anggraini Widya Ningsi Boham Anita Costanci Christine Tengker Aser Yalindua Debby Jacqualine Jochebed Rayer Djafar, Sintia Emma M Moko Fernando Andre Watung Harry Maurits Sumampouw Helen Joan Lawalata Jefry Jack Mamangkey Jovialine Albertine Rungkat Lanny Sitanayah Letsoin, Imanuel Junisa Adolfina Lidya Yangse Lumowa Livana Dethris Rawung Maiko Polandos Mario Tulenan Parinsi Maurits H. Sumampouw Mei Delin Villia Nangkoda Meike Paat Mokoginta, Ayatola R. Nova L.I.M Ogi Patibang, Rike Trisanti Rahardiyan, Dino Rantung, Live Clarisa Ivon Revolson Mege Rorong, Joana Hope Sigit Prafiadi Syahira, Syahira Tarigan, Irama Rauli Tarigan Verawati I Y Roring Verawati I.Y. Roring Verawati I.Y. Roring Warouw, Zusje Wiesje Merry Watugigir, Gerfindo Y. G Wiska Baharuddin Cahdeso Yohanes Bery Mokalu Yonggi Arvindo Tantu