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All Journal JURNAL EMBA : JURNAL RISET EKONOMI, MANAJEMEN, BISNIS DAN AKUNTANSI Martabe : Jurnal Pengabdian Kepada Masyarakat Jurnal Ekonomi Bisnis, Manajemen dan Akuntansi (JEBMA) Jurnal Riset Rumpun Ilmu Tanaman Golden Ratio of Data in Summary Jurnal Ilmu Pertanian dan Perikanan (PENARIK) Jurnal Ilmu Agroteknologi Indonesia (JIGRONA) Journal of Integrated Agriculture and Forest Sciences (NILAFO)
Yoel Melsaro Larosa
Universitas Nias
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Immunology & microbiology Social Sciences Other

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Optimalisasi Budidaya Tanaman Pangan Ramah Lingkungan Berbasis Teknologi Pertanian Organik Nofianti Zebua; Nensia Natalia Waruwu; Cahya Masa Indah Zendrato; Faristina Laia; Yoel Melsaro Larosa; Putra Hidayat Telaumbanua
Jurnal Ilmu Pertanian dan Perikanan Vol. 2 No. 2 (2025): PENARIK - Agustus
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/penarik.v2i2.679

Abstract

This study aims to evaluate the use of organic farming technology in the cultivation of environmentally friendly food crops. The research method is based on a review of previous studies, using a literature study approach. The data collected came from literature sources, through the process of reading, recording, and managing research materials. The data sources were taken from existing journals or articles and books related to agriculture. The observations focused on plant growth and soil conditions during the planting period, as well as assessing the extent to which organic technology was successfully applied in various regions in Indonesia. The results showed that organic farming provides positive benefits to soil health, such as increasing organic matter content, increasing microbial activity, and improving soil structure. In addition, this agricultural system also has a high economic value because its products can be sold at higher prices, both in domestic and foreign markets. Socially, the implementation of organic farming encourages people to participate in activities such as composting and natural pest management training. Thus, organic farming not only helps keep the environment sustainable, but also strengthens the economic and social resilience of farmers in a sustainable manner.
Evaluasi Pengaruh Media Tanam Sekam Bakar Dan Urine B2 Terhadap Pertumbuhan Dan Produktivitas Kacang Tanah Tri Susanti Rahmadhani Nasution; Martirah Warni Zendrato; Nice Anjelin Gulo; Bridayanti Gea; Rahmad Winanda Telaumbanua; Yoel Melsaro Larosa
Jurnal Ilmu Pertanian dan Perikanan Vol. 2 No. 2 (2025): PENARIK - Agustus
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/penarik.v2i2.684

Abstract

This study aims to evaluate the effects of burnt rice husk growing media and B2 fermented urine as organic liquid fertilizer on the growth and productivity of peanut plants (Arachis hypogaea L.). The experiment was conducted using a Completely Randomized Design (CRD) with two factors: growing media (plain soil and soil + burnt rice husk) and B2 urine dosage (0 ml, 100 ml, and 200 ml). Observed parameters included plant height, number of leaves, number of pods, dry pod weight, and harvest index. The results showed that the combination of burnt rice husk and 200 ml of B2 urine significantly improved all growth and yield parameters. Burnt husk enhanced soil structure and pH, while B2 urine provided essential macro and micronutrients that accelerated plant development. In conclusion, the integration of burnt rice husk and B2 urine is effective in increasing peanut productivity and is a promising practice for sustainable agriculture systems.
PENGARUH PEMBERIAN PUPUK ORGANIK CAIR BERBAHAN DASAR AIR LERI PADA BUDIDAYA TANAMAN SAWI MANIS (BRASSICA RAPA L.) DI KELOMPOK TANI PEMULA DESA TUHEGEO I Eben Berkat Jaya Halawa; Febe Juniati Halawa; Irwan Saham Laia; Julvin Saputri Mendrofa; Ningsi Kristiani Mendrofa; Nofianti Zebua; Novita Sari Laoli; Octavianis Laoli; Yoel Melsaro Larosa
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 9, No 8 (2026): MARTABE : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v9i8.3042-3050

Abstract

Pupuk organik cair (POC) yang dibuat dari air cucian beras merupakan salah satu alternatif pupuk organik yang memanfaatkan limbah rumah tangga serta berpotensi mendukung pertumbuhan tanaman hortikultura. Penelitian ini bertujuan untuk mengetahui pertumbuhan tanaman sawi manis (Brassica rapa L.) setelah pemberian pupuk organik cair berbahan dasar air cucian beras pada Kelompok Tani Pemula Desa Tuhegeo I, Kecamatan Gunungsitoli Idanoi, Kota Gunungsitoli. Penelitian menggunakan metode deskriptif kuantitatif dengan pendekatan observasional. Sampel penelitian terdiri atas 30 tanaman sawi manis dengan jarak tanam 20 × 20 cm. Pupuk diaplikasikan dengan konsentrasi 60 mL L?¹ air melalui penyemprotan setiap tiga hari, dimulai pada empat hari setelah tanam. Parameter yang diamati meliputi tinggi tanaman, jumlah daun, dan lebar daun yang diukur sebanyak tiga kali selama periode penelitian tiga minggu. Hasil penelitian menunjukkan bahwa rata-rata tinggi tanaman meningkat dari 11,18 cm menjadi 30,67 cm, jumlah daun meningkat dari 3,77 helai menjadi 5,50 helai, dan lebar daun meningkat dari 4,47 cm menjadi 14,47 cm. Hasil tersebut menunjukkan bahwa pupuk organik cair berbahan dasar air cucian beras berpotensi mendukung pertumbuhan vegetatif tanaman sawi manis serta dapat dimanfaatkan sebagai pupuk organik yang ekonomis dan ramah lingkungan
Soil Physical And Chemical Properties Under Different Land Management Systems Patricia Zeni Febriani Waruwu; Helmin Parida Zebua; Yoel Melsaro Larosa; Putra Hidayat Telaumbanua; Dian Agung Sanora Laia; Ridho Victory Nazara; Natalia Kristiani Lase
Journal of Integrated Agriculture and Forest Sciences Vol. 1 No. 1 (2025): NILAFO - December
Publisher : CV. SINAR HOWUHOWU

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

Abstract

Soil physical and chemical properties are critical indicators of soil quality and sustainability under different land management systems. This study aimed to evaluate and compare soil physical and chemical characteristics across conventional agriculture, conservation agriculture, agroforestry, and natural land systems. Soil samples were collected at a depth of 0–20 cm using both disturbed and undisturbed sampling techniques. Key physical parameters, including bulk density, total porosity, and soil moisture content, as well as chemical properties such as soil pH, organic carbon, total nitrogen, available phosphorus, and exchangeable potassium, were analyzed using standard laboratory methods. The results revealed significant differences among land management systems. Conventional agriculture exhibited higher bulk density and lower organic carbon and nutrient contents, indicating soil degradation due to intensive management practices. In contrast, agroforestry and natural land systems showed improved soil structure, higher organic matter content, and more balanced nutrient availability. Conservation agriculture demonstrated intermediate soil conditions, suggesting its potential to mitigate soil degradation. Overall, the findings highlight the importance of sustainable land management practices in maintaining soil health and enhancing long-term agricultural productivity and environmental sustainability.
Respon Pertumbuhan dan Hasil Tanaman Jagung Manis (Zea mays saccharata) terhadap Pemanfaatan Biochar Sekam Padi Friska Hastika Gea; Yoel Melsaro Larosa; Dian Agung Sanora Laia; Natalia Kristiani Lase
Jurnal Riset Rumpun Ilmu Tanaman Vol. 5 No. 2 (2026): Oktober: JURRIT: Jurnal Riset Rumpun Ilmu Tanaman
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurrit.v5i2.10330

Abstract

This study aimed to determine the effect of rice husk biochar application on the growth and yield of sweet corn (Zea mays saccharata) and to identify the optimal application rate. The study was motivated by declining sweet corn productivity caused by soil fertility degradation in Ombolata Ulu Village, Gunungsitoli District, an area with acidic soil (pH 4.5) that is prone to erosion, so that soil amendment with rice husk biochar was considered necessary to increase cation exchange capacity, organic carbon content, and nutrient availability. This study was a quantitative field experiment using a non-factorial Randomized Group Design (RGD) consisting of four treatment levels (P0, P1, P2, P3) with application rates of 0; 0.75; 1.5; and 2.25 kg/plot. The observed parameters included plant height, leaf length, flowering time, cob weight per sample, and cob weight per plot, which were analyzed using analysis of variance (ANOVA) and further tested with Duncan's Multiple Range Test (DMRT). The results showed that rice husk biochar application had a significant to highly significant effect on all observed parameters. Treatment P3 (2.25 kg/plot) produced the best results, with a plant height of 157.00 cm and a leaf length of 83.50 cm at 42 days after planting, the earliest flowering time of 44.42 days after planting, and the highest fresh weight of 271.83 g per sample and 1,338.83 g per plot. It is concluded that a rice husk biochar application rate of 2.25 kg/plot produced the best growth and yield response among the rates tested in this study.
Efektivitas Penggunaan Biosaka Terhadap Pertumbuhan dan Hasil Tanaman Mentimun (Cucumis sativus L.) Putri Novi Kristiani Waruwu; Natalia Kristiani Lase; Yarman Gulo; Yoel Melsaro Larosa
Jurnal Riset Rumpun Ilmu Tanaman Vol. 5 No. 2 (2026): Oktober: JURRIT: Jurnal Riset Rumpun Ilmu Tanaman
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jurrit.v5i2.10359

Abstract

This study aimed to determine the effect of Biosaka application at different concentration levels on the growth and yield of cucumber (Cucumis sativus L.) and to identify the concentration that produced the highest response under the conditions of this study. The experiment was conducted using a Randomized Complete Block Design (RCBD) with four Biosaka concentrations: 0 mL L⁻¹ (P0), 10 mL L⁻¹ (P1), 15 mL L⁻¹ (P2), and 20 mL L⁻¹ (P3), each replicated three times. The observed parameters included plant height, number of leaves, number of fruits, and fruit weight. Data were analyzed using Analysis of Variance (ANOVA), followed by the Least Significant Difference (LSD) test at the 5% significance level for parameters showing significant treatment effects. The results showed that Biosaka application produced different responses in several growth and yield parameters of cucumber plants. The P1 treatment (10 mL L⁻¹) resulted in the highest mean plant height (159.91 cm), number of fruits in the first harvest (17.67 fruits per plot), number of fruits in the second harvest (9.00 fruits per plot), fruit weight in the first harvest (2,005.00 g per plot), and fruit weight in the second harvest (1,415.67 g per plot). The LSD test indicated that P1 differed significantly from several other treatments for parameters that showed significant effects. It can be concluded that, within the range of concentrations tested, Biosaka at 10 mL L⁻¹ produced the highest average growth and yield of cucumber under the conditions of this study.
Co-Authors Agustinus Tafonao Aguswita Gulo Areani Zebua Arianto Laoli Arif Indra Jaya Gea Arni Lestari Waruwu Asdian Julianti Dawolo Awal Sepkurniawan Waruwu Benediktus Buala’aro Giawa Berliana Vivi Lestari Lase Bridayanti Gea Cahya Masa Indah Zendrato Charles Septiawan Zebua Cipria Agus Iman Zalukhu Cynthia Florentina Mendrofa Darma Sah Tatema Laoli Della Howu Howu Zendrato Della howu-howu Zendrato Desepi Aferius Laoli Desta Periaman Laowo Destini Friska Bestari Waruwu Dian Agung Sanora Laia Dian Priskila Mendrofa Diverman Gulo Eben Berkat Jaya Halawa Edwin Kaskar Jaya Lase Elman Kasih Saputra Gulo Enjel Kristiani Zalukhu Enjelita Telaumbanua Faristina Laia Febe Juniati Halawa Feberkat Abdi Mosinema Waruwu Fedilina Tafonao Fersi Roman Lase Florentina Agusmawati Duha Forniwati Harefa Friska Hastika Gea Gustin Fanolo Bate'e Hayati Zai Helmin Parida Zebua Hepi Kardiani Mendrofa Iman Victor Telaumbanua Iren Forjun Telaumbanua Irwan Saham Laia Jefon Citrawan Halawa Joy Blesswan Endriyanti Mendrofa Julfan Solala Zebua Julvan Ndruru Julvin Saputri Mendrofa Juwita Sartika Halawa Karisman Putra Gulo Kasih Iman Gulo Kristiani Telaumbanua Lentri prisskila Waruwu Lilis Sartika Gulo Lince Febryani Waruwu Machsi Firall Tishuathi Mendrofa Manyupril Lutkevin Fatlow Zai Marta Tristanti Mendrofa Martirah Warni Zendrato Meiman Hidayat Waruwu Namyra Olivia Gulo Nanny Artatina Bu'ulolo Natalia Kristiani Lase Nelceria Halawa Nensia Natalia Waruwu Newyear Risman Jaya Harefa Nice Anjelin Gulo Ningsi Kristiani Mendrofa Nisiyari Halawa Noferius Giawa Nofianti Zebua Novita Debora Zega Novita Sari Laoli Octavianis Laoli Oscar Zemen Zebua Patricia Zeni Febriani Waruwu Patricia Zeni Febriani Waruwu Perti Citra Damarni Waruwu Priska Rahmat Yanti Zega Putra Hidayat Telaumbanua Putri Novi Kristiani Waruwu Rahmad Winanda Telaumbanua Reza Septa Harita Ridho Victory Nazara Romanus Restu Gulo Silvia siska Halawa Sintikhe Wahyu Arif Lase Sri Oktafiyanti Lombu Syah Abadi Mendrofa Teguh Wa'asaro Zebua Todermanto Lawolo Toni Yusman Lawolo Tri Susanti Rahmadhani Nasution Veniman Gulo Wendi Warisman Harefa Windi Syahputri Mawar Waruwu Yakin Anugerah Laoli Yarman Gulo Yupika Ananda Mendrofa