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All Journal Jurnal Penelitian Pertanian Terapan Abditani : Jurnal Pengabdian Masyarakat AGROTEK: Jurnal Ilmiah Ilmu Pertanian Jurnal Abdi Insani Madaniya Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) MALLOMO: Journal of Community Service CELEBES Agricultural Jurnal Ilmiah Mahasiswa Fakultas Pertanian (JIMFP) Jurnal Pengabdian Masyarakat Teknologi Pertanian AGRI-SOSIOEKONOMI Jurnal lahan Pertanian Tropis International Journal of Technology and Education Research Flora: Jurnal Kajian Ilmu Pertanian dan Perkebunan
Yunnita Rahim
Universitas Negeri Gorontalo
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Medicine & Pharmacology Public Health Social Sciences Other

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Genetic Diversity of Agronomic Traits in Rice (Oryza sativa L.) Using Several Colchicine Concentrations Hasan, Erfina N; Husain, Indriati; Yamin, Mayasari; Rahim, Yunnita; Dama, Hasna
International Journal of Technology and Education Research Vol. 3 No. 04 (2025): October - December, International Journal of Technology and Education Research
Publisher : International journal of technology and education research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63922/ijeter.v3i04.2522

Abstract

This study aimed to evaluate the effects of various colchicine concentrations on the genetic diversity of agronomic traits in rice (Oryza sativa L.). The experiment was conducted at the Agricultural Modernization Application Center (BRMP) Gorontalo from January to April 2025, employing a two-factor factorial completely randomized design (CRD). The first factor was rice variety, comprising two levels: V1 (Inpago 13 Fortis) and V2 (Inpari Nutri Zinc), while the second factor was colchicine concentration with four levels: P0(control/0 ppm), P1 (750 ppm), P2(1000 ppm), and P3 (1250 ppm). Each treatment combination was replicated three times, resulting in 24 experimental units. Observed parameters included both vegetative and generative phases. Results indicated that colchicine did not exert a significant overall effect on either vegetative or generative traits; however, certain concentrations induced an increase in the number of spikelets in the Inpago 13 Fortis variety. In contrast, Inpari Nutri Zinc exhibited higher tolerance to colchicine, maintaining stable growth and morphology across all concentrations. These findings highlight that colchicine effectiveness is highly dependent on dosage and genotype response, emphasizing the need for optimal concentrations to induce mutations without causing toxic effects, thereby providing a foundation for rice mutation breeding.
PENERAPAN TEKNOLOGI CLIMATE SMART AGRICULTURE GUNA PENINGKATAN KAPASITAS DALAM MENDUKUNG RENCANA AKSI MITIGASI IKLIM DI BIDANG PERTANIAN Pembengo, Wawan; Rahim, Yunnita
Jurnal Abdi Insani Vol 12 No 11 (2025): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v12i11.3227

Abstract

The agricultural sector is the third-largest contributor to greenhouse gas (GHG) emissions among the five major emitting sectors. In 2022, Indonesia strengthened its national commitment through the Enhanced NDC 2022, targeting a 31.89% reduction in emissions under the unconditional scenario and 43.20% under the conditional scenario with international support. Without significant climate-mitigation actions in agriculture, the goals of the Paris Agreement cannot be achieved. This community service program (Thematic Community Service Program – Phase 2) was conducted in Boidu Village, North Bulango District, Bone Bolango Regency, Gorontalo Province, for 45 days using training and mentoring approaches to support the application of scientific and technological innovations. The activities also served as action research to promote Climate Smart Agriculture (CSA) technologies, including agroforestry systems, water-harvesting techniques (biopores and rorak pits), and the decarbonization of rice straw and husks. This program successfully demonstrated the practical implementation of CSA as a strategy for climate-change mitigation and adaptation in the agricultural sector. Three key technologies—agroforestry, water harvesting (biopores and rorak), and straw/husk decarbonization—were shown to produce synergistic benefits. Agroforestry enhances ecosystem complexity and carbon stocks, water-harvesting techniques optimize hydrological cycles and reduce erosion, and the decarbonization of straw and husks converts agricultural waste into biochar, functioning as long-term carbon storage while improving soil fertility.  
Agricultural Land Carrying Capacity and Its Implications for Local Food Security in Patilanggio District, Pohuwato Regency, Gorontalo Province Fitria S. Bagu; Yunnita Rahim; Rahmiyati Modjo; Irma Abdulrahman
International Journal of Technology and Education Research Vol. 4 No. 02 (2026): International Journal of Technology and Education Research (IJETER)
Publisher : International journal of technology and education research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63922/ijeter.v4i02.4390

Abstract

Agricultural land carrying capacity is an important indicator for assessing the capacity of a region to provide space for food production, meet the needs of its population, and maintain the sustainability of land resources. Patilanggio Subdistrict, Pohuwato Regency, Gorontalo Province, has considerable agricultural potential in both food-crop and horticultural sectors. However, it also faces a range of challenges, including population growth, land-use change, increasing food demand, and environmental risks such as flooding and drought. This study aims to analyze agricultural land carrying capacity and its implications for local food security in Patilanggio Subdistrict. The study employed a descriptive quantitative method with a spatial approach. The analysis was conducted by calculating the land carrying capacity index, comparing land availability or agricultural production with population needs, and interpreting the results spatially using a Geographic Information System (GIS). The findings indicate that Patilanggio Subdistrict has relatively favorable spatial land carrying capacity due to its substantial land area and relatively low population density. Nevertheless, the sustainability of food-supporting capacity still requires strengthening through increased land productivity, protection of productive agricultural land, control of agricultural land conversion, development of agricultural infrastructure, and optimization of local commodities. This study confirms that land carrying capacity is a strategic component in supporting local food security and sustainable agricultural development at the subdistrict level.
Evaluasi Kesesuaian Lahan untuk Tanaman Terung (Solanum Melongena L.) di Kecamatan Tabongo Kabupaten Gorontalo Laila Latukunsina; Muhammad Arief Azis; Yunnita Rahim
Flora : Jurnal Kajian Ilmu Pertanian dan Perkebunan Vol. 3 No. 2 (2026): Juni : Flora : Jurnal Kajian Ilmu Pertanian dan Perkebunan
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewani Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/flora.v3i2.605

Abstract

This study was conducted to evaluate land suitability for eggplant (Solanum melongena L.) cultivation in Tabongo District, Gorontalo Regency. The land suitability evaluation aimed to identify land characteristics and qualities, determine actual and potential land suitability classes, and assess limiting factors for eggplant cultivation. The research employed a survey method using a physiographic approach. Land suitability analysis was performed by matching land characteristics and qualities—derived from field observations, climate data, and laboratory soil analysis—against eggplant suitability criteria based on Ritung et al. (2011). Analyzed parameters included temperature, rainfall, air humidity, drainage, soil texture, effective soil depth, cation exchange capacity (CEC), soil pH, organic C content, total N, P₂O₅, K₂O, slope gradient, erosion hazard level, surface stones, and rock outcrops. The results indicate that actual land suitability classes for eggplant in Tabongo District range from marginally suitable (S3) to not suitable (N), with primary limiting factors including rainfall, soil texture, effective soil depth, nutrient availability, erosion hazard, slope gradient, surface stones, and rock outcrops. Based on the evaluation results and potential improvement measures, the potential land suitability classes in Tabongo District remain in the marginally suitable (S3) to not suitable (N) categories, covering an area of ​​2,357.76 hectares.
Utilization of Sawdust Waste as Organic Fertilizer for Vegetable Farming in Tunggulo Village Silviana Arsyad; Zulzain Ilahude; Yunnita Rahim
MALLOMO: Journal of Community Service Vol 5 No 2 (2025): Juni-November
Publisher : Universitas Muhammadiyah Sidenreng Rappang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55678/mallomo.v5i2.2045

Abstract

Sawdust waste is a by-product of various wood industry activities in Gorontalo. The problem of sawdust waste often causes rotting which produces methane gas and is one of the greenhouse gases that causes global warming. Tunggulo Village has the potential as a food barn, horticulture, and secondary crops, and has rice production that is recognized as having good quality. This activity aims to socialize the importance of processing sawdust waste into organic fertilizer and its benefits for the environment and applying it to vegetable plants. The implementation method with several stages, namely socialization activities, implementation of technical training and assistance, application of sawdust fertilizer utilization on plants, monitoring and evaluation. The results of this community service began with an initial survey which showed that several respondents still viewed sawdust as useless waste. This reflects that public perception of the potential for productive use of sawdust is still low. Training and technical guidance in Tunggulo Village may not have any local examples or practices regarding the use of sawdust as organic fertilizer. Training activities begin with an introduction to the process of processing sawdust into organic fertilizer, which is then directed to utilize agricultural waste as an effort to maintain and improve the quality of agricultural land
PREDIKSI EROSI MENGGUNAKAN METODE USLE PADA TANAMAN KAKAO (Theobroma cacao L) DI KECAMATAN TELAGA BIRU KABUPATEN GORONTALO Nursiam Daud; Yunnita Rahim; Muhammad Arief Aziz; Rival Rahman
Jurnal Ilmiah Mahasiswa Fakultas Pertanian Vol. 6 No. 1 (2026): JURNAL ILMIAH MAHASISWA FAKULTAS PERTANIAN (JIMFP)
Publisher : Fakultas Pertanian Universitas Tompotika Luwuk

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penelitian ini bertujuan untuk memprediksi besarnya erosi, menentukan nilai erosi yang dapat ditoleransi (T), serta menetapkan nilai faktor pengelolaan tanaman dan tindakan konservasi (CP) pada lahan pertanaman kakao di Desa Dulamayo, Kecamatan Telaga Biru, Kabupaten Gorontalo. Metode yang digunakan adalah Universal Soil Loss Equation (USLE) dengan mempertimbangkan faktor erosivitas hujan (R), erodibilitas tanah (K), panjang dan kemiringan lereng (LS), penutup lahan (C), serta tindakan konservasi (P). Penelitian dilakukan melalui survei lapangan, pengambilan sampel tanah, serta analisis laboratorium dan data curah hujan lima tahun terakhir. Hasil penelitian menunjukkan bahwa nilai erosivitas hujan tahunan sebesar 1569,87 dengan rata-rata bulanan 146,6, nilai erodibilitas tanah (K) sebesar 0,200541 termasuk kategori sedang, dan nilai faktor LS sebesar 6,8 pada kemiringan lereng 38,1%. Nilai faktor pengelolaan tanaman (C) sebesar 0,2 dan faktor konservasi (P) sebesar 1. Kondisi ini menunjukkan bahwa lahan memiliki potensi erosi yang cukup tinggi akibat pengaruh curah hujan dan topografi yang curam, meskipun vegetasi cukup membantu menekan erosi. Oleh karena itu, diperlukan penerapan tindakan konservasi tanah yang lebih efektif seperti terasering dan penanaman tanaman penutup tanah untuk menekan laju erosi agar tetap berada di bawah ambang toleransi.
Co-Authors Arief Azis, Muhammad Bayu Nugroho Dama, Hasna Dude, Suyono Fatkurahman Fatkurahman Fauzan Zakaria Fitria S. Bagu Fitriah S. Jamin Fitriah Suryani Jamin Hasan, Erfina N Hasan, Yusrin Indriati Husain Irma Abdulrahman Johannes E. X. Rogi Kasim, Supriyanto Laila Latukunsina Mahmud Kasim Mahyunita Abd. Gafur Mayasari Yamin, Mayasari Moh Rifky abdurahman Gani Mohamad Arief Azis Mohamad Lihawa, Mohamad Muhammad Arief Azis Muhammad Arief Aziz Ngadi, Suleman Nikmah Musa Nurdin . Nurmi Nurmi Nurmi, Nurmi Nursiam Daud R. Radjak, Vhito Rahman Yusuf, Abd Rahmiyati Modjo Rival Rahman, Rival Sahido, Winda Pratiwi M. Saleh, Risky Yanto Samuel D. Runtunuwu Sastro, Diandra Sastriani Putri Silvana Apriliani Silviana Arsyad Siska Irhamnawati Pulogu Sittiara Bobihu Sutrisno Hadi Purnomo Syamsul Bahri Tahir, Meisin A Usman Laudengi Wawan Pembengo Yundriyani Yusuf, Abdul Muin M. Zulzain Ilahude