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All Journal JURNAL HUTAN LESTARI KACANEGARA Jurnal Pengabdian pada Masyarakat Jurnal Kehutanan Papuasia (Journal of Papuasia Forestry) Jurnal Hutan Pulau-Pulau Kecil : Jurnal Ilmu-Ilmu Kehutanan dan Pertanian Jurnal Sylva Scienteae Jurnal EBONI JURNAL HUTAN TROPIS Kapas: Kumpulan Artikel Pengabdian Masyarakat BAKIRA: Jurnal Pengabdian Kepada Masyarakat MARSEGU : Jurnal Sains dan Teknologi
Yulianus Dominggus Komul
Jurusan Kehutanan, Fakultas Pertanian, Universitas Pattimura, Jln. Ir. M. Putuhena Poka – Ambon. Kode Pos 97233.
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Engineering Environmental Science Social Sciences Other

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STRUKTUR DAN KOMPOSISI POHON DI JALUR HIJAU JALAN KOTA AMBON selanno, frenly; Samelino Tita, Frank; Dominggus Komul, Yulianus; Santoso, Probo; Rusadi, Nusrah; Florianus Sera Gare, Kletus; Oktaviani, Eva Oktaviani; Andesti Lamanda, Sukriati; Djafar, Muliana
Jurnal Eboni Vol. 7 No. 1 (2025): JUNI
Publisher : Program Studi Kehutanan Universitas Muslim Maros

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46918/eboni.v7i1.2808

Abstract

Ruang Terbuka Hijau (RTH) di wilayah perkotaan memiliki beragam fungsi ekologis yang krusial, termasuk sebagai penyerap karbon dioksida (CO2), penyedia oksigen, dan pengelolaan air hujan. Salah satu komponen utama RTH yang memberikan dampak langsung terhadap lingkungan perkotaan yaitu jalur hijau. Pohon-pohon yang terdapat di sepanjang jalur hijau jalan tidak hanya memberikan perlindungan dari paparan langsung sinar UV tetapi juga berperan dalam menciptakan mikroklimat yang lebih sejuk dan nyaman terutama di kota Ambon. Penelitian ini bertujuan untuk memberikan informasi yang lebih mendalam mengenai struktur dan komposisi pohon di jalur hijau Kota Ambon, khususnya pada jalur hijau jalan, agar dapat bermanfaat dalam mendukung proses perencanaan kota yang berkelanjutan. Penelitian ini dilakukan di sepanjang jalur hijau di Kota Ambon pada 4 kecamatan. Setiap jalur hijau dibuat transek garis dengan ukuran bervariasi, disesuaikan dengan distribusi, struktur, jumlah pohon, dan diukur diameter dan tinggi pohon pada setiap jalur. Kemudian data yang telah diperoleh dianalisis menggunakan rumus Simpson dan Shannon-Winner. Hasil penelitian didapatkan di Kota Ambon, jalur hijau jalan didominasi oleh pohon-pohon muda dengan diameter berkisar antara 10-20 cm. Adapun jenis pohon yang dominan di sepanjang jalur hijau jalan Kota Ambon yakni jenis Samanea saman. Jenis ini memiliki jumlah individu terbanyak serta berkontribusi signifikan terhadap kerapatan relatif, frekuensi relatif, dominasi relatif, dan nilai INP. Dominasi jenis Samanea saman di sepanjang jalur hijau Kota Ambon sangat dipengaruhi oleh kemampuan adaptasinya yang luar biasa terhadap lingkungan perkotaan sehingga jenis ini sebagai pilihan utama dalam pengelolaan Ruang Terbuka Hijau (RTH) Kota Ambon.
INOVASI HIJAU : PEMANFAATAN SAMPAH RUJAK PANTAI NATSEPA SEBAGAI PUPUK ORGANIK CAIR BERBASIS PEMBERDAYAAN PEMUDA NEGERI SULI Ludia Siahaya; Thomas M. Silaya; Yulianus D. Komul
BAKIRA: Jurnal Pengabdian Kepada Masyarakat Vol 7 No 1 (2026): BAKIRA : Jurnal Pengabdian Kepada Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat (LP2M) Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/bakira.2026.7.1.43-53

Abstract

Natsepa Beach is a leading tourist destination in Maluku, renowned for its natural beauty and rujak culinary delights. Research data shows that the average waste per visitor to Natsepa Beach is 0.12 kg per person per day, with organik waste amounting to 0.11 kg per person per day. With data on the number of daily visits in 2014 reaching 500-800 people on weekdays and more than 2,000 people during the holiday season, the potential for organic waste reaches 55-88 kg/day on weekdays and 220 kg/day during the holiday season. This waste has not been utilized so it has the potential to cause unpleasant odors and reduce the aesthetics of the tourist area. Therefore, community service was carried out with the aim of transferring knowledge and skills to the young men and women of the AMGPM Cabang Luther Negeri Suli to process rujak fruit waste into liquid organic fertilizer (LOF). The methods used were socialization of knowledge about LOF, practical training in making POC, mentoring, and evaluation in the form of pre-tests and post-tests for 16 participants who took part in the activity to determine their understanding of the knowledge provided. The evaluation results of this activity showed that the level of knowledge and skills in processing waste into POC increased from 28.57% to 100%. The young men and women of Negeri Suli participated in the activity well, so they acquired new skills, actively participated in maintaining the cleanliness of the tourist area, while also gaining economic added value from the products produced.
POTENSI BIOREGULATOR POHON HUTAN PANTAI DALAM MITIGASI ABRASI PESISIR: STUDI KASUS DI WILAYAH SERAM BAGIAN BARAT KHUSUSNYA DI KECAMATAN KAIRATU Yulianus Dominggus Komul; Andjela Sahupala; Troice Elsye Siahaya
Jurnal Hutan Tropis Vol 14, No 1 (2026): Jurnal Hutan Tropis Volume 14 Nomer 1 Edisi Maret 2026
Publisher : Lambung Mangkurat University-Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jht.v14i1.24369

Abstract

Kecamatan Kairatu, salah satu wilayah pesisir di Kabupaten Seram Bagian Barat, memiliki karakteristik geografis yang beragam. Aktivitas manusia dan dampak perubahan iklim global menimbulkan ancaman serius berupa abrasi pantai akibat gelombang pasang, angin, dan kenaikan muka air laut. Penelitian ini bertujuan mengkaji potensi bioregulator pada vegetasi hutan pantai, khususnya tingkat pertumbuhan pohon, dalam mengatur dan memitigasi proses biologis di wilayah pesisir Kecamatan Kairatu. Lokasi penelitian seluas 19,8 ha terbagi atas tiga jalur pengamatan dengan 495 plot, mencatat 106 jenis pohon dengan total 1.467 individu. Vegetasi hutan pantai menunjukkan variasi dominasi: Desa Kairatu didominasi Casuarina equisetifolia (370 individu), Desa Waipirit didominasi Alstonia scholaris (73 individu), dan Desa Hatusua didominasi Intsia bijuga (1.024 individu). Struktur vegetasi tersusun atas lima strata (A–E), dengan strata A hanya ditempati oleh jenis Kayu Besi (Intsia bijuga), Kayu Besi Pantai (Pongamia pinnata), dan Lenggua (Pterocarpus indicus), khususnya pada hutan pantai Desa Hatusua. Faktor-faktor yang memengaruhi peran bioregulator pohon sebagai mitigasi abrasi meliputi kondisi lingkungan, gangguan alam, posisi geografis, aktivitas manusia, dan interaksi antarspesies. Hasil penelitian menegaskan pentingnya vegetasi hutan pantai, terutama pohon, dalam menjaga stabilitas ekosistem pesisir serta potensinya sebagai strategi alami mitigasi abrasi.
IDENTIFIKASI JENIS MANGROVE PADA NEGERI HATUSUA KECAMATAN KAIRATU KABUPATEN SERAM BAGIAN BARAT Salomina Selfiana Worabai; Andjela Sahupala; Yulianus Komul
MARSEGU : Jurnal Sains dan Teknologi Vol. 2 No. 1 (2025): MARSEGU : Jurnal Sains dan Teknologi
Publisher : PT. BARRINGTONIA ASIATICA LESTARI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69840/marsegu/2.1.2025.56-72

Abstract

Mangrove forests are one of the unique and distinctive forest ecosystem forms found in coastal areas or small islands as highly potential natural resources. Mangroves have high economic and ecological value but are vulnerable to damage if not utilized wisely. Mangrove ecosystems have important functions and benefits in coastal environments consisting of three main functions: physical, biological, and economic. Physical functions include erosion prevention, seawater intrusion barriers, wind barriers, and CO₂ reduction. Plant identification can be defined as an activity to reveal and establish the identity of plants, which in this case is determining the correct plant names and their proper place in the classification system. This research aims to identify mangrove species found in Hatusua State, Kairatu District, West Seram Regency. Based on the identification results of mangrove plant species at the research location, 15 plant species were found, divided into two groups. The true mangrove group consists of 5 species: Rhizophora apiculata, Sonneratia alba, Bruguiera gymnorrhiza, Bruguiera sexangula, and Avicennia lanata. The associate mangrove group consists of 7 species: Excoecaria agallocha, Xylocarpus moluccensis, Heritiera littoralis, Cerbera manghas, Dolichandrone spathacea, Aegiceras corniculatum, and Xylocarpus granatum. Additionally, understory plants were also found, such as Acrostichum speciosum, Acanthus ilicifolius, and Derris trifoliata. The results of this study indicate relatively high mangrove species diversity at the research location and can serve as a foundation for conservation efforts and sustainable mangrove ecosystem management.
POTENSI DUSUNG NEGERI HILA KECAMATAN LEIHITU KABUPATEN MALUKU TENGAH Ibnu Alwi Heluth; Moda Talaohu; Yulianus Komul
MARSEGU : Jurnal Sains dan Teknologi Vol. 2 No. 3 (2025): MARSEGU : Jurnal Sains dan Teknologi
Publisher : PT. BARRINGTONIA ASIATICA LESTARI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69840/marsegu/2.3.2025.146-156

Abstract

This study aims to determine the potential of dusung and the distribution patterns of dusung plants in Hila Village, Leihitu District, Central Maluku Regency. The method used in this research is a purposive sampling survey method. Vegetation found in the research area consisted of 7 plots with a total area of 98.00 m² or 0.98 ha. There are species that dominate at each level. At the tree level, the dominant species is gandaria with species: Bouea macrophylla and family: Anacardiaceae. At the pole level, the dominant species is clove with species: Syzygium aromaticum and family: Myrtaceae. At the sapling level, the dominant species is nutmeg with species: Myristica fragrans and family: Myristicaceae. Meanwhile, at the seedling level, the dominant species is clove with species: Syzygium aromaticum and family: Myrtaceae. The distribution pattern index shows the magnitude of the distribution pattern index value from each level, namely seedling level of 0.07, pole level of 0.13, sapling level of 0.14, and tree level of 0.11. The distribution pattern of plants at the seedling, sapling, pole, and tree levels falls into the category of clustered distribution pattern.
ESTIMASI CADANGAN KARBON SERASAH DAN KAYU MATI  BERDASARKAN KERAPATAN TAJUK PADA HUTAN MUSIK AMAHUSU KECAMATAN NUSANIWE KOTA AMBON Adrian Reinhard Pelupessy; Jan Willem Hatulesila; Yulianus Dominggus Komul
MARSEGU : Jurnal Sains dan Teknologi Vol. 3 No. 5 (2026): MARSEGU : Jurnal Sains dan Teknologi
Publisher : PT. BARRINGTONIA ASIATICA LESTARI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69840/marsegu/3.5.2026.505-520

Abstract

Forests play an important role in carbon sequestration and storage through various ecosystem components, including litter and dead wood. This study aimed to estimate the biomass and carbon stocks of litter and dead wood in the Amahusu Music Forest, Nusaniwe District, Ambon City. Data were collected using a stratified purposive sampling method with nine observation plots measuring 20 m × 20 m, representing different canopy density levels, namely dense, moderate, and sparse canopies. Biomass and carbon stock estimations were conducted based on the Indonesian National Standard (SNI) 7724:2019. The results showed that the average litter biomass was 0.23 kg per plot, with an average estimated carbon stock of 0.11 kg per plot or equivalent to 1.10 tons ha⁻¹. The total estimated litter carbon stock in the study area was 5.48 tons. Meanwhile, the total dead wood biomass reached 72.78 kg, with an average of 8.09 kg per plot. The average estimated carbon stock of dead wood was 3.80 kg per plot or equivalent to 0.38 tons ha⁻¹, resulting in a total carbon stock of 1.90 tons. The distribution of biomass and carbon stocks in both components varied among plots, reflecting differences in vegetation characteristics and canopy density. These findings indicate that litter and dead wood are important carbon pools in the Amahusu Music Forest and contribute significantly to the ecological function of forests in climate change mitigation.
PERTUMBUHAN DAN PERKEMBANGAN REPRODUKTIF TANAMAN KENARI (Canarium ambonensis) PADA PENGUKURAN ULANGAN KE 8 DI LOKASI PERBANYAKAN BENIH, DESA HATUSUA, KECAMATAN KAIRATU Ricky Apriano Patalala; Andjela Sahupala; Yulianus Dominggus Komul
Jurnal Sylva Scienteae Vol 9, No 4 (2026): Jurnal Sylva Scienteae Vol 9 No 4 Edisi Agustus 2026
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jss.v9i4.18532

Abstract

The purpose of this study was to evaluate the growth and development of the Canarium tree (Canarium ambonensis) over a six-month measurement period. Initial baseline data were obtained in January 2021, and final data were collected in July 2021. A quantitative method was employed by calculating the Mean Annual Increment (MAI), the Current Annual Increment (CAI), and describing the physiological development of Canarium ambonensis based on visual physiological characteristics. The results showed an increase in tree diameter every six months during the 7 to 8-year age period. The CAI for diameter growth during the eighth-year iteration period was 2.84 cm/tree/year, while the MAI for diameter growth was 2.30 cm/tree/year. For height growth, the CAI was 2.78 m/tree/year, with an MAI of 2.09 m/tree/year. In addition to the increase in height and diameter growth, there was also an advance in physiological development (flowering and fruiting) reaching 28 trees
Co-Authors Adrian Reinhard Pelupessy Andesti Lamanda, Sukriati Andjela Sahupala Andjela Sahupala Djafar, Muliana Florianus Sera Gare, Kletus Gun Mardiatmoko Hendrik S E S Aponno Ibnu Alwi Heluth Irwanto Irwanto Jan Willem Hatulesila Jopie Christian Hitipeuw Jopie Christian Hitipeuw Jopie Christian. Hitipeuw Ludia Siahaya Merlin Renny Sitanala Moda Talaohu Oktaviani, Eva Oktaviani Ricky Apriano Patalala Rohny S. Maail Rusadi, Nusrah Sahupala, George Loudewik Salomina Selfiana Worabai Samelino Tita, Frank Santoso, Probo Selanno, Frenly M. Siahaya, Ludia Thomas M. Silaya Troice E Siahaya Troice Elsye Siahaya Wairisal, Pieter