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All Journal BAKIRA: Jurnal Pengabdian Kepada Masyarakat MARSEGU : Jurnal Sains dan Teknologi
Ludia Siahaya
Program Studi Kehutanan, Fakultas Pertanian, Universitas Pattimura, Ambon. Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Engineering Other

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POTENSI POHON KENARI (Canarium indicum) PADA DESA EMA KECAMATAN LEITIMUR SELATAN KOTA AMBON Doortjie J. Ubro; Ludia Siahaya; Hendrik S. E. S. Aponno
MARSEGU : Jurnal Sains dan Teknologi Vol. 2 No. 12 (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/2.12.2026.915-928

Abstract

This study aims to examine the ecological and economic potential of Walnuts trees (Canarium indicum) in Ema Village, South Leitimur District, Ambon City. Data collection was conducted on 17 plots covering an area of ​​0.68 Ha using a census method for all Walnuts individuals, as well as measurements of environmental factors including light intensity, air temperature, soil pH, soil fertility, and soil moisture. Socio-economic data were collected through interviews with Walnuts farmers. The results of the study indicate that the ecological conditions of Ema Village are at an altitude of 201 meters above sea level, undulating topography, and soil with good drainage, temperature, humidity, and soil pH that support so that Walnuts plants can grow well with the largest number of individuals at the tree, pole, and sapling growth levels. The total stand volume reached 41.39 m³ (Rp. 41,390,000). The average production reached 50 kg of fresh fruit per tree per year from 66 productive trees with a total of 3300 kg of fresh fruit/year, producing 1320 kg of kernels after peeling. The potential economic value reaches Rp 64,350,000 in net income per year. Overall, canaries have significant potential to be developed as a leading commodity that supports increased community income and environmental conservation in Ema Village.
POTENSI POHON AREN (Arenga pinnata) DI DESA HATUSUA KECAMATAN KAIRATU KABUPATEN SERAM BAGIAN BARAT Dwi Yulia Saputri; Ludia Siahaya; Moda Talaohu
MARSEGU : Jurnal Sains dan Teknologi Vol. 3 No. 3 (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/3.3.2026.251-263

Abstract

This study aimed to determine the potential of sugar palm (Arenga pinnata) and its utilization by the community in Hatusua Village, Kairatu District, West Seram Regency. Sugar palm is one of the palm species with high economic and ecological value, as nearly all parts of the tree can be utilized. The research employed a combination of strip-plot methods for vegetation analysis and a census method to assess community utilization of sugar palm. The results showed that Arenga pinnata was the dominant species with an Important Value Index (IVI) ranging from 239.89 to 296.44 across all observation plots. Based on interview results, the community primarily utilizes sugar palm for the production of palm sugar, sap, kolang-kaling, palm fiber, and traditional building materials. Ecologically, sugar palm plays an important role in maintaining slope stability and preventing erosion. Given its significant economic and ecological potential, sugar palm in Hatusua Village has considerable opportunity to be developed through a sustainable agroforestry system involving the participation of the local community.
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.
PENGARUH KONSENTRASI ZAT PENGATUR TUMBUH GIBERELIN TERHADAP VIABILITAS BENIH PALA (Myristica fragrans) PADA MEDIA COCOPEAT Helen Priscilia Lunmisay; Andjela Sahupala; Ludia Siahaya
MARSEGU : Jurnal Sains dan Teknologi Vol. 3 No. 4 (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/3.4.2026.388-401

Abstract

Nutmeg (Myristica fragrans Houtt.) is one of the leading spice commodities of Maluku with high economic value. However, its productivity has declined due to the aging of many nutmeg plantations. One effort to improve the availability of high-quality seedlings is through enhancing seed germination success. This study aimed to determine the effect of gibberellin application on the viability and germination of nutmeg seeds grown in cocopeat medium. The research was conducted at the Experimental Garden of the Department of Forestry, Pattimura University, from April to May 2026. A Completely Randomized Design (CRD) was employed with four gibberellin concentration treatments: 0 ppm (A0), 25 ppm (A1), 50 ppm (A2), and 75 ppm (A3), each replicated three times. Nutmeg seeds were soaked in gibberellin solutions for 3 hours before being sown in cocopeat medium. The observed parameters included germination percentage, germination rate, and Mean Germination Time (MGT). Data were analyzed using Analysis of Variance (ANOVA) at a 5% significance level. The results showed that gibberellin application had a highly significant effect on all observed parameters. The A2 treatment (50 ppm) was identified as the optimum concentration, resulting in the highest germination percentage (100%), the highest germination rate (1.66), and the lowest MGT value (6.47 days). Therefore, the application of 50 ppm gibberellin in cocopeat medium is recommended to improve seed viability and accelerate the germination of nutmeg seeds.
Co-Authors Andjela Sahupala Doortjie J. Ubro Dwi Yulia Saputri Helen Priscilia Lunmisay Hendrik S. E. S. Aponno Moda Talaohu Thomas M. Silaya Yulianus D. Komul