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Spatiotemporal dynamics of vegetation density in moramo district protected forest: A remote sensing approach Gandri, La; Fatahuddin, Muhammad; Bana, Sahindomi; Hasani, Umar Ode; Sakti, Abdul; Fitriani, Dewi; Ahmaliun, La De; Muhsimin; Fitriani, Vivi
Applied Environmental Science Vol. 3 No. 1: (July) 2025
Publisher : Institute for Advanced Science, Social, and Sustainable Future

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61511/aes.v3i1.2025.1812

Abstract

Background: Protected forests in the Moramo District play a critical role in maintaining ecosystem balance, but they are increasingly threatened by human activities such as illegal logging and land use change. Vegetation density shifts can disrupt ecosystem functions, particularly the hydrological cycle. This study aims to analyze spatial and temporal changes in vegetation density in the Moramo District Protected Forest using remote sensing. Methods: To detect vegetation density changes, the NDVI (Normalized Difference Vegetation Index) algorithm was employed using satellite imagery from Landsat OLI 8 (2013 and 2018) and Landsat OLI 9 (2023), processed with GIS software. NDVI values range from -1 to 1, allowing for vegetation condition assessment based on spectral reflectance. Findings: Results show a degradation trend in dense vegetation, with a decrease of 67.25 ha (2.86%) during 2013–2018 and 289.11 ha (12.31%) during 2018–2023. Conversely, moderately dense vegetation increased by 68.45 ha (2.91%) and 300.21 ha (12.78%) over the same periods, indicating signs of vegetation regeneration. Conclusion: Despite some vegetation recovery, forest ecosystems continue to face high pressure. More adaptive conservation strategies supported by spatial monitoring are needed to reduce degradation and support long-term sustainability. Novelty/Originality of this article: This study uniquely integrates a multi-temporal NDVI-based approach with socio-ecological analysis and GIS tools to monitor vegetation dynamics. It offers valuable insights for adaptive forest management in the Moramo District Protected Forest, an area previously lacking detailed environmental change analysis.
INTEGRASI AVENZA MAPS SEBAGAI MEDIA PEMBELAJARAN LAPANGAN UNTUK PENGUATAN KECERDASAN SPASIAL DAN LITERASI GEOSPASIAL MAHASISWA JURUSAN ILMU LINGKUNGAN FAKULTAS KEHUTANAN DAN ILMU LINGKUNGAN UNIVERSITAS HALU OLEO Kete, Surya Cipta Ramadhan; Manan, Abdul; Hasani, Umar Ode; Fitriani, Dewi; Indriayani, Lies; Kasim, Safril; Bana, Sahindomi; Isabela, Isabela; Erif, La Ode Muhamad
BESIRU : Jurnal Pengabdian Masyarakat Vol. 2 No. 10 (2025): BESIRU : Jurnal Pengabdian Masyarakat, Oktober 2025
Publisher : Lembaga Pendidikan dan Penelitian Manggala Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62335/besiru.v2i10.1897

Abstract

The Training on Strengthening Spatial Intelligence and Geospatial Literacy Based on Avenza Maps was conducted to enhance the ability of students from the Department of Environmental Science, Faculty of Forestry and Environmental Science (FHIL), Halu Oleo University (UHO), in understanding and managing spatial data. The activity employed a participatory and experiential learning approach that integrates theory with field practice. Students were trained to use Avenza Maps for mapping, navigation, and creating digital thematic maps. The results showed improvements in students’ understanding of spatial concepts, technical skills, and positive attitudes toward the use of geospatial technology. The training proved effective in strengthening geospatial literacy, fostering environmental awareness, and supporting the enhancement of academic capacity based on spatial technology in higher education
VALUASI JASA GUA UNTUK PENGGUNAAN AIR DI DESA WALENGKABOLA KECAMATAN TONGKUNO KABUPATEN MUNA Mando, La Ode Agus Salim; Sudia, La Baco; Kandari, Aminuddin Mane; Kasim, Safril; Nur, Hafidah; Midi, La Ode; Hasani, Umar Ode; ST, Nurgiantoro; Siwi, La Ode
JURNAL HUTAN PULAU-PULAU KECIL Vol 8 No 1 (2024): JHPPK
Publisher : Program Studi Manajemen Hutan, Pascasarjana Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jhppk.v8i1.12737

Abstract

ABSTRAK Hutan mempunyai aneka manfaat diantaranya sebagai pengatur tata air dalam aspek ekologis. Air hujan yang jatuh tidak langsung masuk ke pelataran bumi, akan tetapi mengalir perlahan melalui sela dedaunan, batang, ranting,, semak dan tumbuhan bawah. Air tersebut masuk secara perlahan-lahan kedalam tanah terserap oleh akar pohon dan mengalir melalui aliran air dalam tanah dan gua-gua sebagai sumber mata air bersih yang dibutuhkan oleh manusia. Keberadaan gua sebagai penyimpan air bersih di beberapa wilayah sangat dibutuhkan oleh masyarakat. Masyarakat membutuhkan air bersih untuk memenuhi kebutuhan masak, mandi, cuci, kakus dan lain-lain, Salah satunya diperoleh melalui gua yang berada di Desa Walengkabola di Kecamatan Tongkuno Kabupaten Muna. Oleh karena itu, penelitian ini bertujuan untuk mengetahui nilai jasa gua sebagai penghasil air bersih yang dimanfaatkan oleh masyarakat. Penelitian ini dilaksanakan pada bulan Mei sampai dengan Oktober 2023. Populasi dalam penelitian adalah seluruh masyarakat Desa Walengkabola yang berjumlah 105 kepala keluarga (kk), dengan sampel berjumlah 32 kk yang pilih secara random sederhana. Jenis data yang digunakan dalam penelitian ini yaitu data kuantitatif dan kualitatif. Hasil penelitian menunjukkan bahwa total volume penggunaan air masyarakat untuk kebutuhan rumah tangga adalah sebesar 35.317,80 m3/thn. Nilai ekonomi air rumah tangga yang berasal dari air gua Desa Walengkabola berdasarkan harga kesepakatan yaitu sebesar Rp. 6.295.508,02/thn, adapun berdasarkan harga Perusahaan Daerah Air Minum (PDAM) Kabupaten Muna yaitu Rp. 194.883.620,40/thn. Kata kunci: Pengatur Tata Air, Penggunaan Air, Valuasi Jasa Gua
Agroforestry Berbasis On Farm Riset dalam Mengantispasi Perubahan Iklim di Desa Pudaria Jaya Kecamatan Moramo Kabupaten Konawe Selatan: Agroforestry On Farm Research in Anticipating Climate Change at Pudaria Jaya Village, Moramo District, South Konawe Regency Arafah, Nur; fitriani, Vivi; Indriyani, Lies; Bana, Sahindomi; Pujirahayu, Niken; Basrudin; Uslinawaty, Zakiah; Hasani, Umar Ode; Hadjar, Nur Hayati; Ahmaliun, La De
AKSILAR: Akselerasi Luaran Pengabdian Masyarakat Vol. 1 No. 1 (2023): Volume 1 Issue 1 September 2023
Publisher : Program Studi Ilmu Tanah, Fakultas Pertanian, Universitas Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/aksilar.v1i1.459

Abstract

Agroforestry emerged as a result of land conversion problems caused by population growth. Conversion of forest land into agricultural land will result in climate change. In anticipating climate change, it is necessary to provide outreach activities to the community regarding the integration of agroforestry systems in land use. Integration between forestry crops and agricultural crops is seen as an appropriate method for reducing food scarcity while also providing environmental benefits. Agroforestry is primarily expected to help optimize the results of a form of sustainable land use in order to guarantee and improve people's living needs, and can increase the carrying capacity of human ecology, especially in rural areas. The implementation of an on-farm research-based agroforestry system is carried out on community land. The aim of the community service program is to resolve problems faced by partners by conducting outreach and training regarding the implementation of agroforestry systems to anticipate climate change. The expected impact of this program is that the community will have understanding and expertise in mitigating climate change through the integration of agroforestry systems. The method of implementing the service program is socialization, discussion and training with the community. The expected target of community service is increasing understanding of climate change mitigation through the implementation of agroforestry systems.
Pemanfaatan Pupuk Organik Untuk Meningkatkan Produktivitas dan Keberlanjutan Pertanian Di Desa Paku Jaya Kecamatan Morosi Kabupaten Konawe Gandri, La; Indriyani, Lies; Fahidu, Wa Ode Hastiani; Manan, Abdul; Hasani, Umar Ode; Bana, Sahindomi; Teke, Junartin; Muhsimin, Muhsimin; Agusrinal, Agusrinal; Fitriani, Vivi; Sudia, La Baco; Mutmainnah, Laily
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.v2i2.5421

Abstract

Paku Jaya Village is a village where the majority of the population depends on the agricultural sector for their living. The main products are the cultivation of rambutan, dragon fruit, and oranges. The problems faced by partners relate to the application of organic fertilizer, not only providing necessary nutrients for plants, but also improving soil health and reducing the risk of environmental degradation. The aim of the community service program (PKM) is to solve the problems faced by partners by conducting outreach, FGD (Focus group discussion), and training. The expected impact of this program is that partners will have community knowledge regarding environmentally friendly agricultural practices. The methods for implementing the PKM program are socialization, FGD, and training. The expected target of PKM is to be able to provide practical recommendations for farmers and stakeholders in developing agricultural strategies that are more environmentally friendly and economical
Analisis Daya Dukung Tata Air untuk Monitoring Kinerja Pengelolaan DAS Poleang, Sulawesi Tenggara Gandri, La; Syaf , Hasbullah; Abadi, Musram; Hasani, Umar Ode; Arif, La Ode Kasno; Albasri
Al-Ard: Jurnal Teknik Lingkungan Vol. 8 No. 2 (2023): March
Publisher : Department of Environmental engineering, Faculty of Science and Technology, Islamic State University Sunan Ampel Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29080/alard.v8i2.1731

Abstract

The carrying capacity of water resources for various uses is highly dependent on the condition of the quality, quantity and continuity of water in a watershed. The lack of research conducted in the Poleang Watershed greatly limits information regarding the carrying capacity of the watershed. This study aims to determine the carrying capacity of the watershed based on water management indicators in the Poleang watershed. The method used in this study uses Minister of Forestry No. P.61/Menhut-II/2014 concerning monitoring and evaluation of watershed management with 5 parameters namely Flow Regime Coefficient, Annual Flow Coefficient, Sediment Load, Flood, and Water Use Index. The results showed that KRA in the Poleang watershed was in the category of KRA ≤ 20 with very low class, KAT was in the category of 0.2 < KAT ≤0.3 with low class, MS reached 97.25 tons/day so it was in the category of M> 20 with very high class, flooding occurs 1 time a year with high class, IPA reaches 1,299.9, so it is in the category of IPA ≤1,700 with very bad class. So that it can be concluded that the carrying capacity of the Poleang water system is included in the medium carrying capacity class