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All Journal SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan TRITON : Jurnal Manajemen Sumberdaya Perairan Agrikan: Jurnal Agribisnis Perikanan Jurnal Pengabdian Masyarakat Indonesia (JPMI) Jurnal Ilmu Kehutanan International Journal of Science and Environment Rumphius Pattimura Biological Journal Sabangka Abdimas Jurnal Pengabdian Masyarakat Sabangka Jurnal Laut Pulau Journal of Coastal and Deep Sea Balobe: Jurnal Pengabdian Masyarakat (Journal of Environmental Sustainability Management)
Hulopi, Mahriyana
Jurusan Manajemen Sumberdaya Perairan, Universitas Pattimura, Ambon, Indonesia
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Ecological Aspects of Mangroves in Poka Village, Inner Ambon Bay as a Basis for Management Lewerissa, Yona A.; Hulopi, Mahriyana
Agrikan Jurnal Agribisnis Perikanan Vol. 17 No. 2 (2024): Agrikan: Jurnal Agribisnis Perikanan
Publisher : Fakultas Pertanian, Universitas Muhammadiyah Maluku Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52046/agrikan.v17i2.2274

Abstract

. The research was conducted in August-September 2024 in the Mangrove Ecosystem of Poka Village using the Belt Transect method on ten transects. From the research results, eight species of mangroves were found, namely Sonneratia alba, Sonneratia caseolaris, Bruguiera parviflora, Rhizophora apiculata, Rhizophora mucronata, Avicennia alba, Aegiceras corniculatum, and Aegiceras floridum, which belong to four families and five genera. Rhizophora apiculata has the highest density value in the tree, sapling, and seedling categories. The highest frequency of presence in the tree category is represented by Sonneratia alba, while Rhizophora apiculata represents the sapling and seedling categories. The lowest density and frequency of presence in the tree and seedling categories are represented by Aegiceras floridum, while Avicennia alba represents the sapling category. The highest species coverage value in the tree category is represented by Sonneratia alba, while Rhizophora apiculata represents the sapling category. Based on the Important Value Index (IVI), it is known that Sonneratia alba has the largest contribution or role in the mangrove ecosystem of Poka Village for the tree category, while Rhizophora apiculata represents the sapling category.
KEANEKARAGAMAN GASTROPODA DI EKOSISTEM MANGROVE PANTAI NEGERI PASSO KECAMATAN BAGUALA KOTA AMBON Hulopi, Mahriyana; de Queljoe, Kiky M; Uneputty, Prulley A
TRITON: Jurnal Manajemen Sumberdaya Perairan Vol 18 No 2 (2022): TRITON: Jurnal Manajemen Sumberdaya Perairan
Publisher : Departement of Aquatic Resources Management, Fisheries and Marine Science Faculty, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/TRITONvol18issue2page121-132

Abstract

Mangrove ecosystem conditions located on the coast of Passo village can be threatened by land conversion into residential areas. It will ecologically affect the habitat of fauna that is associated in mangrove areas, one of which is gastropod. This study aims to analyze the diversity of the gastropod on the coast of Passo village baguala subdistrics. This research was conducted on November 2020. Gastropod sampling was carried out at five stations using the lineer quadratic transect method. This research shows that sixteen gastropod species have been identified. Terebralia sulcata has the highest values of density, relative abundance and relativefrequency. The diversity index (H') of gastropod communities on the coast of Passo village ranges from 1.76 to 2.30, which is in medium category. The uniformity index ranges from 0.69 to 0.85 which is in high category. The dominance index range from 0.12 to 0.24 which is in low category. In addition, there are fourteen types of mangrove were found in the research location that dominated by the family of Rhizophoraceae. ABSTRAK Ekosistem mangrove yang terdapat di pesisir pantai Negeri Passo dapat terancam oleh sedimentasi akibat pembangunan lahan atas dan alih fungsi lahan menjadi kawasan pemukiman. Tekanan tersebut secara ekologis akan berpengaruh terhadap habitat fauna yang berasosiasi di kawasan mangrove, salah satunya gastropoda. Penelitian ini bertujuan untuk menganalisis keanekaragaman gastropoda pada ekosistem mangrove pantai Negeri passo Kecamatan Baguala. Penelitian ini dilaksanakan bulan November 2020. Pengambilan data sampel gastropoda dilakukan pada 5 stasiun penelitian dengan menggunakan metode transek linier kuadrat.Enam belas spesies gastropoda berhasil diidentifikasi. Terebralia sulcata merupakan spesies dengan nilai rerata kepadatan, kepadatan relative dan frekuensi kehadiran tertinggi, Indeks keanekaragaman (H') gastropoda berkisar antara 1.76-2,30 berada pada kategori sedang, indeks keseragaman gastropoda berkisar antara 0.69-0.85 berada pada kategori hampir merata/tinggi dan indeks dominansi gastropoda berkisar antara 0.12-0,24 berada pada kategori rendah. Untuk vegetasi mangrove di lokasi penelitian ditemukan 14 spesies mangrove yang didominasi oleh Famili Rhizophoraceae. Kata Kunci: Gastropoda, ekosistem mangrove, indeks, kepadatan, keanekaragaman
Potensi blue carbon pada tegakan pohon mangrove di pesisir Muna Barat Rahman Rahman; Nur Tasmiah Sirajuddin; Frijona Febiola Lokollo; Krisye Pasanea; Sophia Nonamanis Margaretha Fendjalang; Mahriyana Hulopi
Jurnal Pengelolaan Lingkungan Berkelanjutan (Journal of Environmental Sustainability Management) JPLB, Vol 8, No 2 (2024)
Publisher : Badan Kerjasama Pusat Studi Lingkungan (BKPSL) se-Indonesia bekerjasama dengan Pusat Penelitian Lingkungan Hidup IPB (PPLH-IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36813/jplb.8.2.118-131

Abstract

Mangrove ecosystems have an important role in mitigating climate change through carbon sequestration. This study aims to determine the blue carbon potential of mangroves on the coast of West Muna. The research was conducted by measuring mangroves density using the quadratic transect method (10 m x 10 m) and measuring stem diameter (DBH). The values ​​of carbon stock and carbon absorption were analyzed based on the biomass values ​​calculated using the allometric equation of each mangrove species. The results showed that the total biomass, stock, and carbon absorption of mangroves on the coastal areas of West Muna were 211.9 tones/ha, 99.21 tones C/ha and 363.77 tones CO2-eq/ha. The largest contributors to total biomass, stock, and carbon sequestration are R. stylosa and S. alba species. In contrast, the species with the lowest contributors are B. cylindrica and B. gymnorrhiza. Differences in the ability to store carbon in each species are influenced by the structure of the mangrove community, including density, stem diameter and root type. Mangroves of the Rhizophora species have good carbon absorption capabilities. Besides that, it can also adapt well to the environment, so it is very good to be managed and bred in climate change mitigation efforts.
EDUKASI LITERASI FUNGSI DAN UPAYA PELESTARIAN MANGROVE DI WILAYAH PESISIR Lewerissa, Yona Aksa; Hulopi, Mahriyana
Balobe: Jurnal Pengabdian Masyarakat Vol 3 No 2 (2024): Balobe: Jurnal Pengabdian Masyarakat
Publisher : Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/balobe.3.2.101-107

Abstract

The waters of Hunuth Village are one of the mangrove habitats Inner Ambon Bay. Still, as the population increases, various activities occur such as boat moorings and ships, which impact the growth and reduction of mangroves. The Community Service activity aims to provide knowledge and enhance the role of students from Christian Elementary School 1 Hunuth in preserving the mangrove ecosystem. Literacy education was conducted using a variety of methods, including lectures, video screenings, games, student storytelling, and the distribution of x-banners about mangroves. From the evaluation results through pre-and post-tests, there was an increase in knowledge, and it is hoped that through this activity, students can be motivated to become "sustainable ambassadors" playing an important role in maintaining the sustainability of mangroves in coastal areas.
Potensi Karbon Biru Ekosistem Mangrove dan Pengelolaannya untuk Mendorong Mitigasi Perubahan Iklim di Indonesia Rahman, Rahman; Lokollo, Frijona F; Wawo, Mintje; Lewerissa, Yona A; Hulopi, Mahriyana; Ceanturi, Ardan; Handayani, Luluk D; Zuhri, Muhammad Isnan; Effendi, Hefni; Wardiatno, Yusli
Jurnal Ilmu Kehutanan Vol 18 No 2 (2024): September
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jik.v18i2.11447

Abstract

This research aimed to analyze blue carbon potential and mangrove ecosystem management in promoting climate change mitigation in Indonesia. The collected data included mangrove area data obtained through the Indonesian National Ecosystem Monitoring System (SIMONTANA). This research calculated the carbon stock using the global average of mangrove carbon stock. The results showed that the total blue carbon stored in mangrove ecosystems reached 3,267.87 Megaton Carbon (MtC). Papua and Kalimantan regions contributed the most significant potential, with 1,707.22 MtC and 608.17 MtC, respectively. The absorption of carbon dioxide (CO2) reached 11,982.21 MtCO2e. The most significant CO2 gas emissions absorption was observed in the Papua region, amounting to 6,259.80 MtCO2e, followed by Sumatra with 2,118.59 MtCO2e. This high potential value correlated with mangrove ecosystem management policies, such as conservation, restoration, and blue carbon monetization. Mangrove management for climate change mitigation was carried out through national and international cooperation to achieve the 26% to 40% emission reduction target. The existing management model of mangrove ecosystems focused on improving ecological sustainability with less orientation on improving community welfare. Implementing blue carbon monetization at the district level by involving the community as the owners or managers of the mangrove ecosystems is crucial.
INCREASING AWARENESS OF COASTAL AND MARINE ENVIRONMENT FOR TEENAGERS OF HUTUMURI VILLAGE Tuhumury, Novianty C; Siahainenia, Laura; Louhenapessy, Daniel G; Hulopi, Mahriyana; Sumiyanti, Sumiyanti
Jurnal Pengabdian Masyarakat Sabangka Vol 4 No 05 (2025): Jurnal Pengabdian Masyarakat Sabangka
Publisher : Pusat Studi Ekonomi, Publikasi Ilmiah dan Pengembangan SDM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62668/sabangka.v4i05.1709

Abstract

Awareness of the importance of preserving coastal and marine environments can be fostered through various channels. The objective of this community service program (CSP) is to cultivate environmental awareness among adolescents in Negeri Hutumuri, Ambon. The CSP activities were conducted on July 7, 2025, with 52 participants aged 10–15 years. The method used in this CSP is an interactive approach. Materials are presented using images and videos to capture attention and make them easy to remember. The videos shown feature teenagers who are caring and passionate about coastal and marine environments. As a result, participants will be motivated to think critically. Participants were divided into groups to demonstrate their concern and commitment through drawings and sentences on paper, which would later be presented. The participants were highly enthusiastic about participating in this CSP and expressed a desire to become environmental agents within their families and communities.
Diversity of Gastropods in the Intertidal Zone of Tanjung Air Panas Beach, Tulehu Village, Central Maluku Regency, Indonesia Pattikawa, Jesaja Ajub; Hulopi, Mahriyana; Uneputty, Prulley Annette; Siahainenia, Laura; Tawainella, Ilfayeni Salsabillah
RUMPHIUS Vol 7 No 2 (2025): RUMPHIUS Pattimura Biological Journal
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/rumphiusv7i2p101-107

Abstract

Research on the diversity of gastropods in the intertidal area of ​​Tanjung Air Panas Beach, Tulehu Village, Central Maluku Regency was conducted in November 2024. Gastropod samples were collected in 60 quadrants on 5 belt transects. All individuals obtained were identified to the species level and the number of individuals was counted. The results of the study showed that gastropods in the intertidal area of ​​Tanjung Air Panas Beach, Tulehu Village consisted of 9 species belonging to 1 subclass i.e. Caenogastropoda, 3 orders, namely Caenogastropoda, Littorinimorpha and Neogastropoda, 7 families and 8 genera. Nassarius globosus had the highest occurrence frequency and was found in all transects and all quadrants (100%), followed by Conus ebraeus which was found in 6 quadrants (10%) and then Canarium microurceus which was found in 4 quadrants (6.67%). The highest density is owned by N. globosus with 2,633 ind./m2 (87.78%) then followed by C. ebraeus with 0.117 ind./m2 (3.89%) and C. microurceus with 0.100 ind./m2 (3.33%). The Shannon diversity index (H’), Simpson dominance index (D) and Shannon uniformity index (E) are 0.59, 0.77 and 0.27, respectively. Based on the three indices, it can be concluded that the gastropod community in the intertidal area of ​​Tanjung Air Panas Beach, Tulehu Village has low diversity and uniformity with high dominance.
Co-Authors Atmisari Diman Ayal, Frederik Willem Ceanturi, Ardan Charlotha I. Tupan de Queljoe, Kiky M Degen E Kalay Eva Kaimudin Fahrul Rozy Fakaubun Febrianti Lestari Frederika S Pello Frijona Fabiola Lokollo Frijona Febiola Lokollo Grace Pattiselanno Handayani, Luluk D Hefni Effendi Huliselan, Niette V Jacqueline M.F Sahetapy Janson Hans Pietersz Juliana Natan Junita Supusepa Kalay, Degen A Krisye Pasanea Louhenapessy, Daniel G M.F Sahetapy, Jacqueline Maureen A. Tuapattinaja Mintje Wawo Mose, Sendy W Niette V. Huliselan Nur Tasmiah Sirajuddin Nur Tasmiah Sirajuddin Pattikawa, Jesaja Ajub Pical, Cyecilia Prulley Annette Uneputty Rahman Rahman Ronald Darlly Hukubun Sangaji, Masudin Siahainenia, Laura Sophia N. M. Fendjalang Sumiyanti, Sumiyanti Tawainella, Ilfayeni Salsabillah Tuapattinaja, Maureen A Tuhumury, Novianty C Tupan, Charlotha Irenny Uneputty, Prulley Annette Yona A. Lewerissa Yusli Wardiatno Zuhri, Muhammad Isnan