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Agroforestri: Inovasi Hijau dalam Upaya Mitigasi Perubahan Iklim di Desa Andalambe Kecamatan Tongauna Utara Kabupaten Konawe Erif, La Ode Muhammad; Gandri, La; Sudia, La Baco; Indriyani, Lies; Kahirun, Kahirun; Siwi, La Ode; Teke, Junartin; Tuwu, Eka Rahmatiah; Midi, La Ode; Hidayat, Herlan; Fitriani, Vivi
AKSILAR: Akselerasi Luaran Pengabdian Masyarakat Vol. 2 No. 2 (2025): Vol 2 Nomor 2, 2025
Publisher : Program Studi Ilmu Tanah, Fakultas Pertanian, Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/aksilar.v2i2.5430

Abstract

Andalambe Village, North Tongauna Sub-district, Konawe Regency, is facing the impacts of climate change affecting the agricultural sector, particularly due to erratic droughts and floods. This causes a decrease in agricultural productivity and risks threatening community food security. This community service aims to empower farmers through the application of biopore technology and agroforestry patterns as a solution for water conservation and increasing agricultural resilience to climate change. The methods used include socialization on the impacts of climate change, training, and hands-on practice of making biopore holes and implementing agroforestry systems. The results of the activities show that farmers can adopt this technology well. Biopore pits are proven to increase water absorption, reduce the risk of flooding, and maintain water availability during the dry season. Meanwhile, agroforestry contributes to improving soil fertility and enriching agricultural ecosystems. The application of these two technologies not only increases agricultural productivity but also strengthens food security and the community's adaptive capacity to environmental change. The sustainability of this program is expected to support the long-term stability of agricultural production and the welfare of farmers in Andalambe Village.
Analisis Sekuestrasi Karbon dan Stok Karbon pada Hutan Mangrove di Desa Waworaha, Kecamatan Soropia, Kabupaten Konawe Indriyani, Lies; Kahirun, Kahirun; Erif, La Ode Muhammad
MAKILA Vol 19 No 2 (2025): Makila : Jurnal Penelitian Kehutanan
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/makila.v19i2.21568

Abstract

Mangrove ecosystems play a strategic role in global climate change mitigation due to their capacity to sequester and store carbon. This study aims to analyse carbon sequestration and carbon stocks in the mangrove forests of Waworaha Village, Soropia District, Konawe Regency. The research was conducted in February 2025 using a non-destructive sampling approach combined with established allometric equations to estimate aboveground biomass, with carbon content assumed to be 50% of the total biomass. Seven plots measuring 20 m × 20 m were purposively established based on mangrove zonation and substrate characteristics. Diameter at breast height (DBH) was measured for trees ≥10 cm, and data were analysed descriptively to quantify biomass variation across species and plots. The results indicate that mean biomass, carbon sequestration, and carbon stock values reached 174.76 tons/ha, 295.05 tons CO₂/ha, and 80.38 tons C/ha, respectively. Among recorded species, Sonneratia alba exhibited the highest carbon values, while Rhizophora apiculata contributed the lowest, reflecting significant interspecific variation influenced by morphological traits, density, and environmental conditions. Spatial variability across plots suggests the influence of tidal inundation frequency, nutrient availability, and substrate stability on biomass accumulation. These findings underscore the ecological significance of mangrove forests in storing blue carbon and their contribution to Indonesia’s Nationally Determined Contribution (NDC). The study recommends targeted rehabilitation in low-density plots, prioritising high-biomass species to enhance carbon uptake. Further research integrating soil carbon pools is essential to generate comprehensive carbon estimates for sustainable mangrove management.