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All Journal Peronema Forestry Science Journal SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Jurnal Ilmu dan Teknologi Kayu Tropis PERENNIAL Journal of Sylva Indonesiana Jurnal Biogenerasi
Nelly Anna
Universitas Sumatera Utara
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Nursing Public Health Social Sciences Other

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Pengolahan sampah tepat guna pada kawasan mangrove di desa Bagan Kuala kabupaten Serdang Bedagai Ameilia Zuliyanti Siregar; M. Basyuni; Delvian Delvian; Netti Herlina; Arida Susilowati; Ridwanti Batubara; Nelly Anna; Masitta Tanjung
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 8, No 3 (2024): September
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v8i3.25333

Abstract

Abstrak Mangrove Sumatera Utara berpotensi dikembangkan sebagai edu wisata. Pengabdian Masyarakat Desa Binaan LPPM USU dilaksanakan di Pantai merdeka, Desa Bagan kuala sejak bulan April sampai dengan September 2024 kepada 30 orang ibu-ibu Pemberdayaan Kesejahteraan Keluarga (PKK), Remaja Peduli Pesisir dan Masyarakat Peduli Sampah Pesisir (MPSP) Serdang Bedagai. Tujuan pengabdian ini adalah untuk mentabulasi dan mengelola sampah dikawasan mangrove  dengan program 3R(Reuse, Reduce, Recycle) berpotensi secara ekonomis dalam meningkatkan kesejahteraan masyarakat di Serdang. Kegiatan pengabdian dilakukan dengan memberikan sosialisasi pengolahan sampah tepat guna, pelatihan program 3R dari limbah olahan hasil laut (kulit kerang, kulit kepah, tiram, dan sisik ikan). Selanjutnya dilakukan Fokus Grup Diskusi (FGD) dan Monitoring Evaluasi dalam pengolahan limbah hasil olahan laut. Dari hasil Pengabdian Desa Binaan LPPM USU, kaum perempuan dan masyarakat  memiliki pengetahuan dan keterampilan dalam pengelolaan limbah olahan hasil laut sebesar 80% dari kulit kerang, kulit kepah, sisik ikan menjadi gantungan kunci, asbak rokok, frame foto, asbak rokok, mainan depan pintu, magnetik kulkas, dan produk lainnya yang akan meningkatkan perekonomian keluarga dan kesejahteraan masyarakat di Serdang Bedagai. Kata kunci: mangrove; sampah pesisir; kulit kerang; bagan kuala; PUI mangrove AbstractNorth Syumatra North Sumatra mangroves have the potential to be developed as educational tourism. Community Service in Villages Assisted by LPPM USU was carried out at Pantai Merdeka, Bagan Kuala Village from April to September 2024 to 30 peoples of family welfare empowermetn, coastal care youth and coastal waste concern community (CWCC) of Serdang Bedagai. The aim of tabulating and managing waste in mangrove areas with the 3R (Reuse, Reduce, Recycle) program which has economic potential. in improving the welfare of the community in Serdang. Community service activities are carried out by providing socialization on appropriate waste processing, training on the 3R program from processed marine waste (shells, kepah shells, oyster, fish scales), followed by Focus Group Discussions (FGD) and Evaluation Monitoring in the appropriate processing of processed marine waste. From the results of the service community of foster village LPPM USU, especially women and community have knowledge and skillsas much as 80% in managing processed marine waste products from shells, kepah shells, fish scales into key chains, cigarette ashtrays, photo frames, cigarette ashtrays, doorstep toys, refrigerator magnets, and other products that will improve the family economy and community welfare in Serdang Bedagai Keywords: mangrove; coastal waste; seashells; bagan kuala, IFP of mangrove
Sifat Tanah dan Pola Curah Hujan pada Perkebunan Kayu Manis (Cinnamomum burmannii) di Mandailing Natal, Sumatera Utara: Soil Properties and Rainfall Regimes in Cinnamon (Cinnamomum burmannii) Plantations in Mandailing Natal, North Sumatra Ritonga, Faujiah Nurhasanah; Lestari, Andi Tri; Susilowati, Arida; Pelawi, Deanova Frestiana Br; Anna, Nelly; Hartini, Kansih Sri; Elfiati, Deni
PERENNIAL Vol 22 No 1 (2026): Vol. 22 No. 1, April 2026
Publisher : Forestry Faculty of Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24259/perennial.v22i1.49583

Abstract

The sustainable cultivation of Cinnamomum burmannii in tropical regions requires a thorough understanding of soil properties and rainfall patterns, as these factors critically influence nutrient availability, plant growth, and long-term productivity. This study evaluates the soil properties and climatic conditions of Sawahan Village, Mandailing Natal Regency, to assess their suitability for the cultivation of C. burmannii. Soil samples were analyzed for physical and chemical characteristics, including organic carbon, total nitrogen, phosphorus, potassium, pH, exchangeable aluminum, macro- and micronutrients, and soil texture. Rainfall data over 25 years were also examined to understand the water availability and potential influence on soil fertility. The results indicate that the soils possess moderate organic matter and nutrient content, slightly acidic to near-neutral pH, absence of exchangeable aluminum toxicity, and a sandy loam texture conducive to drainage and root growth. The region experiences high and well-distributed rainfall, which supports perennial crop development but may increase nutrient leaching in sandy soils. These findings suggest that Sawahan Village provides favorable conditions for C. burmannii cultivation, provided that sustainable soil management practices, such as organic amendments, balanced fertilization, and erosion control, are implemented. The study highlights the importance of integrating climatic and soil assessments to optimize cinnamon productivity and provides baseline data for future land management and agroforestry planning in tropical regions.
Analysis of Vegetation Density and Distribution of Green Belts in the City Center of Medan Using the Normalized Difference Vegetation Index Nur Hidayat; Anita Zaitunah; Nelly Anna; Samsuri; Evalina Herawati; Alfan Gunawan Ahmad
Journal of Sylva Indonesiana Vol. 9 No. 01 (2026): Journal of Sylva Indonesiana
Publisher : Talenta Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32734/jsi.v9i01.23249

Abstract

This study evaluates the distribution and condition of vegetation within the green belts of Medan City Center in 2025 by employing the Normalized Difference Vegetation Index (NDVI) derived from Sentinel-2 satellite imagery, supplemented by field verification through purposive sampling. The analysis reveals that the findings indicate that non-vegetated category (NDVI < 0.1) dominated, encompassing 12,240.98 hectares or approximately 43.98%, whereas the dense vegetation class (NDVI 0.3–0.4) represents the smallest portion, covering only 3,009.70 hectares (10.81%) of the total area.Vegetation index values within these urban corridors range from a maximum of 0.55 to a minimum of -0.04, where lower values are predominantly associated with built-up areas and open land, while higher values are restricted to riparian buffers and fragmented green spaces. Spatial pattern analysis, utilizing a 500-meter buffer, highlights significant disparities in vegetation distribution and underscores the mounting pressure of urbanization, which has compromised the ecological functions of the city’s green infrastructure. Consequently, these findings emphasize the critical need for strategic planning and robust policy interventions to revitalize green open spaces as essential ecological infrastructure; therefore, the primary recommendation focuses on expanding green belt vegetation through intensification and protection efforts to ensure that ecological, social, and aesthetic functions are maintained sustainably within the Medan City Center.
Co-Authors Alfan Gunawan Ahmad Ameilia Zuliyanti Siregar Anita Zaitunah Arida Susilowati Iswanto Dede J Sudrajat Delvian Delvian Deni Elfiati Edi Batara Mulya Siregar Edy Batara Mulya Siregar Ervan F. Hutajulu Evalina Herawati Gusti Prabu Jaya P ISKANDAR ZULKARNAEN SIREGAR Itonamy Boru Tonga Junita Herawati Hutasuhut Kansih Sri Hartini Lestari, Andi Tri Lina Karlinasari M. Basyuni Masitta Tanjung Netti Herlina Novita Anggraini Nur Hidayat Parlin Bastian Simanjuntak Pebrian Indra Risky Dalimunthe Pelawi, Deanova Frestiana Br Rahmat Faisal Ridwanti Batubara Ritonga, Faujiah Nurhasanah Samsuri, Samsuri