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All Journal Agritechnology : Jurnal Teknologi Pertanian IGKOJEI: Jurnal Pengabdian Masyarakat
Wattimury, Dougklas
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology Social Sciences Veterinary

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Peningkatan kepedulian lingkungan pesisir melalui kegiatan transplantasi karang di masyarakat pesisir Arfai Manokwari: Improving coastal environmental concern through coral transplantation activities in the Arfai Coastal Comunnities Manokwari Loinenak, Frida; Kolibongso, Duaitd; Sembel, Luky; Manuhutu, Jafry; Suhaemi; Wattimury, Dougklas; Ayhuan, Hendrik
IGKOJEI: Jurnal Pengabdian Masyarakat Vol. 6 No. 1 (2025): IGKOJEI: Jurnal Pengabdian Masyarakat
Publisher : Fakultas Peternakan Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46549/igkojei.v6i1.520

Abstract

ABSTRACT  The presence of coral reefs in coastal regions serves crucial ecological and economic functions, providing significant benefits for biodiversity and local communities reliant on these ecosystems for their livelihoods. Despite their importance, coral reefs face numerous threats stemming from both anthropogenic and natural activities. One viable restoration strategy to protect coral reef ecosystems in coastal areas is coral transplantation. This community service initiative aims to enhance understanding and awareness of the critical role of coral reef ecosystems while promoting their sustainability among the coastal communities of Arfai. The outreach program included two primary topics: coral reefs and the technique of coral transplantation. The session, lasting approximately 1.5 hours, featured a question-and-answer format to facilitate discussion and idea exchange. A demonstration of coral transplantation was conducted for residents of RT 001, utilizing the spider web method. Participants actively engaged in the transplantation process by tying seedlings and placing transplant racks in the waters surrounding Raimuti Arfai Island. Keywords: Arfai Coastal Communities; Coral Transplantation; Environmental Concern   ABSTRAK  Keberadaan terumbu karang pada wilayah pesisir memiliki fungsi dan manfaat penting secara ekologi dan  ekonomis bagi kehidupan biota dan bagi masyarakat pesisir dalam memenuhi kebutuhan hidup. Disamping potensi yang dimiliki, terumbu karang juga selalu mengalami ancaman dari berbagai aktivitas yang bersifat merusak baik akibat aktivitas antropogenik maupun alam. Salah satu upaya restorasi yang dapat dilakukan untuk menyelamatkan kehidupan terumbu karang di wilayah pesisir yaitu melalui tranplantasi karang. Tujuan kegiatan pengabdian ini adalah meningkatkan pemahaman dan kepedulian tentang pentingnya ekosistem terumbu karang dan turut menjaga kelestarian ekosistem terumbu karang kepada masyarakat pesisir Arfai. Dalam kegiatan penyuluhan terdapat 2 materi yang disampaikan yaitu tentang terumbu karang dan transplantasi karang. Kegiatan penyuluhan berlangsung selama kurang lebih 1,5 jam, dilakukan diskusi berupa tanya jawab atau saling bertukar pemikiran. Demonstrasi kegiatan transplantasi karang secara langsung kepada warga RT 001 tentang teknik transplantasi karang menggunakan metode jaring laba-laba (spider web). Warga turut dilibatkan dalam melakukan kegiatan transplantasi seperti pengikatan bibit, dan penempatan rak tranplantasi di perairan Pulau Raimuti Arfai.  Kata Kunci: Kepedulian Lingkungan; Masyarakat Pesisir Arfai; Transplantasi Karang
Karakterisasi Senyawa Caulersin, Caulerpol, Caulerpenyne dan Farocaulerpin Pada Alga Hijau (Caulerpa racemosa) dari Manggewa Pulau Mansinam Manokwari dengan Pendekatan Uji In Silico Rumayomi, Esterlina; Wattimury, Dougklas; Hutasoit, Hostalige
Agritechnology Vol 7 No 2 (2024): Volume 7 Nomor 2 (Desember) 2024
Publisher : Fakultas Teknologi Pertanian, Universitas Papua, Manokwari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51310/agritechnology.v7i2.129

Abstract

In some Asian cultures, C. racemosa is utilized through Traditional Medicine where it is used as a source of nutrition and is thought to have health benefits, including antioxidant and anti-inflammatory properties. One of them is treating digestive problems, which is carried out by several traditional medicine practices using C. racemosa to help overcome digestive problems or to improve intestinal health because of its fiber content. The bioactive compounds in Caulerpa racemosa play an important role, one of which is the compounds Caulersin, Caulerpol, Farocaulerpol and Caulerpenyne which are a group of compounds known as glucosinolates, which have various biological activities including the potential for health. This research method was carried out in an exploratory descriptive manner using an online database with the Windows 10 system, namely SwissADME, PubChem and PASSonline. The ingredients consist of 4 structures of C.racemosa bioactive compounds, namely: Caulersin, Caulerpol Farocaulerpol and Caulerpenyne which were obtained from the PubChem database. Based on research results, it shows that the bioactive compounds Caulersin and Caulerpol have the ability to act as hydrogen bond donors and acceptors, which shows that they are more polar and soluble in water, this has the potential to increase interactions with other molecules or proteins which can influence biological activity. Meanwhile, the absorption (GI Absorption) is only found in the compounds Caulersin, Caulerpol and Farocaulerpine, showing high absorption ability so that it can be absorbed well into the blood circulation after consumption. Overall compounds 1,2 and 3 showed good potential in terms of absorption, solubility and biological interactions. Meanwhile, the Caulerpenyne compound requires further research to understand its properties and capabilities.
Co-Authors Ayhuan, Hendrik Hutasoit, Hostalige Kolibongso, Duaitd Loinenak, Frida Manuhutu, Jafry Rumayomi, Esterlina Sembel, Luky Suhaemi