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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.
Pelatihan dan penerapan agrosilvo konservasi mendukung pertanian organik berkelanjutan di Desa Aunupe Kabupaten Konawe Selatan Provinsi Sulawesi Tenggara [Training and application of agrosilvo conservation supports sustainable organic farming in Aunupe Village, South Konawe Regency, Southeast Sulawesi] Kahirun, Kahirun; Kandari, Aminuddin Mane; Erif, La Ode Muhammad; Kete, Surya Cipta Ramadhan
Buletin Pengabdian Vol 4, No 2 (2024): Bull. Community. Serv.
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/bulpengmas.v4i2.38349

Abstract

The agricultural practices carried out by the people of Aunupe Village have been going on for several generations, but the agricultural system used is not optimal because they still use a conventional farming system, namely monoculture. Apart from that, the agricultural input used is chemical fertilizer which of course does not meet the organic aspect and is not sustainable, because high chemical input and long use can damage the texture and nutrients of the soil. For this reason, community empowerment through training in the application of organic farming techniques in the form of agrosilvo conservation in an agroforestry pattern needs to be encouraged so that local communities who use land in forest areas not only obtain agricultural products but can also benefit from environmental and economic services so that they can be sustainable. Thus, the appropriate alternative that can be implemented is to utilize a non-timber farming system combined with maintaining wood trees, known as an agroforestry system, namely agrosilvo conservation. This service aims to provide knowledge and examples to the farming community regarding how to cultivate agriculture using a combination of non-timber plants and woody plants, namely with the conservation agrosilvo system. The method used is descriptive qualitative. The results of the PKMI program activities are the socialization of agro-silvoconservation activities and increased knowledge and capacity of the community in carrying out farming using the agrosilvo-conservation method.
Analysis Of Land Use Change And Its Impact On Carbon Stock Availability In Katobu District, Muna Regency Wa Ode Lasmi Putri M; Kahirun; Gandri, La; Erif, La Ode Muhammad
Journal of Soilscape and Agriculture Vol. 4 No. 1 (2025): Volume 4 Issue 1, 2025
Publisher : University of Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/jsa.v4i1.6394

Abstract

This study aims to determine land use change and the extent of its impact on carbon stock changes due to land use change in Katobu District, Muna Regency. This research was conducted from July to August 2023. In this study, an analysis was carried out to assess the extent of land use change in 2016 and 2022, accompanied by an analysis of the carbon stock generated from land use during that period using the formula from the GHG Calculator developed by ICLEI–Local Governments for Sustainability. The results of the study show that there are five types of land with the largest percentage being Mixed Agriculture at 65% in 2016 and 43% in 2022, while the highest carbon stock value in 2016 was Mixed Agriculture with 22,046.7 tons and the highest carbon stock value in 2022 was also Mixed Agriculture with 14,846.7 tons.
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.
Analyzing Watershed Carrying Capacity Based on Spatial Utilization and Built Environment Investment Performance in Tropical Watersheds Muhsimin; Kahirun; Siwi, La Ode; Yunus, Lukman; La Ode Muhammad Erif
JOURNAL OF SOILSCAPE AND AGRICULTURE Vol. 4 No. 2 (2026): Volume 4 Issue 2, 2026
Publisher : Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/jsa.v4i2.60009

Abstract

The Wanggu Watershed (DAS), located in the center of Kendari City, tends to experience development pressure due to uncontrolled land use along with increasing urban needs and infrastructure. The research aims to analyze the carrying capacity of the Wanggu Watershed based on water infrastructure investment and spatial utilization. The research method used is based on the Ministry of Forestry Regulation No. P.61/Menhut-II/2014 Concerning Monitoring and Evaluation of Watershed Management. The analysis data used includes population, value of water building investment, area of vegetation cover, area of protected areas in the watershed, and land area with a slope of 0–250. The results show that building investment in the Wanggu Watershed is in a medium urban area (224,225 inhabitants), the value of water building investment has a very high class (Rp. 73,89 billion), and the classification of the carrying capacity value of watershed building investment shows a poor class (125). Land use in the protected area of the Wanggu Watershed has a poor class (27%) due to the low level of protection in conservation areas, while cultivation areas show a very good class (106%), and the classification of the carrying capacity value of watershed land use shows a good class (87.5). This indicates that the use of area functions is in accordance with its designation. Strengthening aspects of spatial planning policies and controlling the use of protected areas need to be improved to ensure sustainable and continuous management of the Wanggu Watershed.
PENGGUNAAN TEKNOLOGI SISTEM INFORMASI GEOGRAFIS UNTUK EVALUASI PENUTUPAN LAHAN DI DAERAH ALIRAN SUNGAI LASOLO Davik Davik; Baihaqi Baihaqi; La Baco Sudia; Kahirun Kahirun; Muhammad Rahmad Ramadhan
Jurnal Minfo Polgan Vol. 13 No. 2 (2024): Artikel Penelitian
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/jmp.v13i2.14558

Abstract

Daerah Aliran Sungai (DAS) merupakan ekosistem kompleks yang terdiri dari unsur fisik, biologi, dan sosial yang saling berinteraksi dalam siklus hidrologi. Tutupan lahan memiliki peran penting dalam menjaga keseimbangan hidrologi DAS dengan mempengaruhi infiltrasi air, limpasan permukaan, serta risiko erosi dan sedimentasi. Perubahan tutupan lahan yang tidak terkendali dapat menyebabkan degradasi lingkungan dan meningkatkan risiko bencana hidrometeorologi. Sistem Informasi Geografis (SIG) menjadi alat yang efektif dalam memantau dan mengevaluasi perubahan penutupan lahan secara spasial dan temporal. Penelitian ini bertujuan untuk mengevaluasi perubahan penutupan lahan di DAS Lasolo menggunakan pendekatan SIG dan metode Maximum Likelihood Classification (MLC) pada citra Landsat tahun 2024. Hasil penelitian menunjukkan bahwa terdapat empat klasifikasi utama tutupan lahan, yaitu hutan (572,81 ha), pertanian lahan kering (103,46 ha), pemukiman (84,70 ha), dan lahan terbuka (3,06 ha). Analisis akurasi menggunakan uji Kappa menunjukkan tingkat keandalan klasifikasi yang tinggi dengan nilai 87,38%, yang mengindikasikan tingkat kesesuaian yang sangat baik antara hasil klasifikasi dan kondisi lapangan. Selain itu, hasil analisis Persentase Penutupan Vegetasi (PPV) menunjukkan nilai 88,5%, yang dikategorikan sangat baik yang mencerminkan bahwa DAS Lasolo masih memiliki tingkat vegetasi yang tinggi. Penelitian ini mengonfirmasi bahwa meskipun tutupan lahan yang sangat baik dalam wilayah DAS, faktanya daerah pemukiman bagian hilir selalu mengalami banjir. Oleh karena itu masih perlu dilakukan kajian variabel lainya di DAS Lasolo.