AHMAD DWI SETYAWAN
Biodiversity Research Group, Universitas Sebelas Maret. Jl. Ir. Sutami 36A, Surakarta 57126, Central Java, Indonesia

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Abanfan matilon, a local wisdom in marine ethnoconservation system on the coast of Liki Island, Sarmi District, Papua, Indonesia HENDERINA JOSEFINA KEILUHU; PUGUH SUJARTA; SUHARNO SUHARNO; MARZELINE G. MAILISSA; SUWARNO HADISUSANTO; SARAH YULIANA; AHMAD DWI SETYAWAN
Biodiversitas Journal of Biological Diversity Vol. 24 No. 9 (2023)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d240909

Abstract

Abstract. Keiluhu HJ, Sujarta P, Suharno, Mailissa MG, Hadisusanto S, Yuliana S, Setyawan AD. 2023. Abanfan matilon, a local wisdom in marine ethnoconservation system on the coast of Liki Island, Sarmi District, Papua, Indonesia. Biodiversitas 24: 4693-4701. Liki Island is the outermost part of Sarmi District, Papua, Indonesia, which is directly facing the Pacific Ocean and bordering Papua New Guinea. This island is unique in its geographical features and is characterized by the local wisdom of the people known as Abanfan matilon. Therefore, this study aimed to document the knowledge, participation of people, and the role of the local wisdom of Abanfan matilon in the marine ethnoconservation system. The study was conducted from June to November 2022 using a survey method based on semi-structural interviews. The results of the study of 50 respondents showed that (i) the community knowledge about local wisdom of Abanfan matilon, possed by the Liki Island village community, had transcended from one generation to another through oral stories from parents, (ii) the role of the community in implementing local wisdom was substantial, starting from the planning, preparation, and implementation up to the harvesting activities through local traditional ceremonies, and (iii) the implementation of local wisdom of Abanfan matilon was carried out by community leaders from various sectors, including traditional, church, or local government. In conclusion, local wisdom traditions in Abanfan matilon exhibited the characteristics of a marine ethnoconservation system.
Short Communication: Estimation of aboveground biomass and carbon sequestration in KGPAA Mangkunagoro I Grand Forest Park, Central Java, Indonesia SISCA INDRIYANI; SILVI PUSPITA SARI; SNADA INDAH TUK NEGARI; SATRIA AJI PRAMBUDI; ALYA AFRA INAS NUR; LIA KUSUMANINGRUM; MUHAMMAD INDRAWAN; SUNARTO SUNARTO; SUGIYARTO SUGIYARTO; SUGENG BUDIHARTA; AHMAD DWI SETYAWAN
Biodiversitas Journal of Biological Diversity Vol. 25 No. 5 (2024)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d250544

Abstract

Abstract. Indriyani S, Sari SP, Negari SIT, Prambudi SA, Nur AAI, Kusumaningrum L, Indrawan M, Sunarto, Sugiyarto, Budiharta S, Setyawan AD. 2024. Short Communication: Estimation of aboveground biomass and carbon sequestration in KGPAA Mangkunagoro I Grand Forest Park, Central Java, Indonesia. Biodiversitas 25: 2257-2263. Forests play an important role in climate change mitigation by absorbing carbon dioxide in the atmosphere and store it in the form of biomass. Valuation of carbon storage potential of a forest will provide insight on the importance of preserving it. This study aims to assess plant diversity and estimate aboveground biomass, carbon stocks, carbon dioxide sequestration potential, and the economic value of ecosystem services from carbon sequestration in KGPAA Mangkunagoro I Grand Forest Park, Central Java, Indonesia. We used a non-destructive method (i.e. allometric equation) in estimating aboveground biomass and carbon stock. We established 50 sampling plots to identify and measure trees (DBH >20 cm) and poles (10<DBH<20 cm). The results showed that there were 30 species from 20 families found in the observation plots. The potential aboveground biomass at the tree and pole level was 297.92 tons/ha and 57.22 tons/ha, respectively, while the total carbon stock for tree and pole was 140.02 tons/ha and 26.89 tons/ha, respectively. This was equivalent to carbon dioxide sequestration of 513.88 tons/ha and 98.70 tons/ha for trees and poles. The economic value of environmental services from carbon stock in the whole area of KGPAA Mangkunagoro I Grand Forest Park was estimated at IDR 21,289,040,253. The results of this research show that apart from playing a role in mitigating climate change by absorbing carbon, KGPAA Mangkunagoro I Grand Forest Park also has valuable economic value.