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All Journal MARSEGU : Jurnal Sains dan Teknologi
Jan W. Hatulesila
Program Studi Kehutanan, Fakultas Pertanian, Universitas Pattimura. Ambon
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Engineering

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BENTUK KEARIFAN LOKAL PENGELOLAAN AGROFORESTRI DUSUNG DI NEGERI MAMALA KECAMATAN LEIHITU KABUPATEN MALUKU TENGAH Ulmawati Raden; Jan W. Hatulesila; Iskar Bone
MARSEGU : Jurnal Sains dan Teknologi Vol. 2 No. 7 (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/2.7.2025.409-424

Abstract

This study aims to examine the forms of local wisdom in managing dusung-based agroforestry in Negeri Mamala, Leihitu Sub-district, Central Maluku Regency, as well as to explore its underlying socio-cultural values. The research employed a qualitative method with purposive sampling, involving 30 respondents from five Soa groups, along with key informants such as traditional leaders, village officials, and Soa heads. Data were collected through observation, interviews, questionnaires, literature review, and documentation, and analyzed using the interactive analysis model of Miles and Huberman. The findings reveal that local wisdom in dusung management is reflected through the practices of Sasi and Matakau, which function to conserve natural resources and prevent crop theft. Respondents’ assessment of three local wisdom variables (adaptive-dynamic, harmony with nature, and sustainability-oriented) indicates that the sustainability orientation scored the highest at 40.72% (1,789). Furthermore, the socio-cultural values of the community are embodied in traditional practices such as Bambu Gila, Pukul Sapu, Latupati, and Pela Gandong alliances, which strengthen social solidarity and environmental conservation. This study highlights that dusung management provides not only economic benefits but also cultural preservation and ecological sustainability.
STUDI PERBANDINGAN HASIL PERHITUNGAN PENGUKURAN C-STOK ANTARA PENGAMBILAN SAMPEL DESTRUKTIF DAN NON-DESTRUKTIF  PADA TUMBUHAN SAGU DI TULEHU Sehat Souwakil; Gun Mardiatmoko; Jan W. Hatulesila
MARSEGU : Jurnal Sains dan Teknologi Vol. 2 No. 7 (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/2.7.2025.442-458

Abstract

This study aims to compare the results of carbon stock (C-stock) calculations in sago palms using destructive and non-destructive methods, as well as to determine the starch yield of sago palms (Metroxylon sagu.) in Tulehu Village, Salahutu District, Central Maluku Regency. The study was conducted on five sago palms selected based on their size and growth phase, using a purposive sampling technique. The destructive method involved felling and weighing the actual biomass, while the non-destructive method used an allometric equation with parameters such as diameter, tree height, and wood specific gravity. The results showed that the destructive method produced an average carbon stock of 0.31 tons per tree, while the non-destructive method only produced 0.14 tons per tree, with an average difference of 0.17 and a deviation of 61.34%. This confirms that the non-destructive method tends to underestimate the actual value, so the destructive method remains more accurate and can be used as a basis for validation. Estimation of starch yield shows that one mature sago palm with a wet pith weight of 928 kg has the potential to produce 120.64–148.48 kg of dry starch and a yield of 13%–16%.
Co-Authors Gun Mardiatmoko Iskar Bone Sehat Souwakil Ulmawati Raden