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All Journal JURNAL ILMU PERTANIAN Agrifarm Haga: Jurnal Pengabdian Kepada Masyarakat
Robert Alberth Sole
Program Studi Agroteknologi, Universitas Persatuan Guru 1945 NTT, Nusa Tenggara Timur, Indonesia
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences

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The Effect of Top G2 Liquid Organic Fertilizer and SP-36 Fertilizer on Peanut Plant Growth and Yield: Pengaruh Pupuk Organik Cair TOP G2 dan Pupuk SP-36 Terhadap Pertumbuhan dan Produksi Tanaman Kacang Tanah Robert Alberth Sole
Agrifarm : Jurnal Ilmu Pertanian Vol 10 No 1 (2021): July
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (237.43 KB)

Abstract

The purpose of this study is to find out the effect of the administration of Top G2 liquid organic fertilizer and SP-36 fertilizer on peanut crop yields, to know the dose of SP-36 fertilizer and Top G2 liquid organic fertilizer that can produce the best peanut crop results and to know the interaction of liquid organic fertilizer Top G2 and SP-36 fertilizer in improving the yield of peanut crops. The design used in this study is a Randomized Group Design (RGD) factorial pattern. This treatment consists of two factors: First Factor: Concentration of POC Top G2 consisting of OC0: No POC Top G2, OC1: POC Top G2 4 cc ltr air-1petak-1 OC2: POC Top G2 8 cc ltr water-1Swath-1; The second factor: Fertilizer Dose P (SP36) consists of P0: Without SP36 fertilizer; P1: 300 kg ha-1; Q2: 400 kg ha-1. The results showed that the administration of g2 top liquid organic fertilizer with a concentration of 8 cc ltr water-1 produced the highest plant height of 20.75 cm tan-1, the number of leaves 27.36 strands of tan-1, the number of pods 39.89 tan-1 and the harvest index 0.326. The interaction of g2 top liquid organic fertilizer and phosphorus fertilizer increases the weight of dried seeds harvesting crops, i.e. in the treatment of liquid fertilizer concentration top G2 8 cc ltr water-1 plot-1 with a seed weight of 235 g tan-1. Cultivation of peanut crops should use liquid organic fertilizer top G2 concentration eight cc tr water-1 tile-1 and need further research using higher concentrations of liquid organic fertilizer top G2 to see the optimum needs of peanut crops.
Efektivitas Lama Pemberian Nutrisi terhadap Produktivitas Pakcoy (Brassica rapa L.) pada Media Tumbuh Organik Secara Hidroponik Sistem NFT (Nutrient Film Technique) Nazara, Ridho Victory; Telaumbanua, Putra Hidayat; Harefa, Kurnia Selekta Etika; Daeli, Dorthi Ester Junita; Sole, Robert Alberth
AGRIUM: Jurnal Ilmu Pertanian Vol 27, No 2 (2024)
Publisher : UNIVERSITAS MUHAMMADIYAH SUMATERA UTARA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/agrium.v27i2.21551

Abstract

Salah satu tanaman yang memberikan semua nutrisi yang dibutuhkan tubuh adalah pakcoy. Selain padat nutrisi, pakcoy tinggi protein, serat, lemak nabati, karbohidrat, kalsium, magnesium, zat besi, natrium, serta vitamin A dan vitamin C. Tujuan penelitian ini yaitu untuk mengetahui pengaruh lama pemberian nutrisi dan beberapa media tumbuh organik terhadap pertumbuhan dan produksi pakcoy (Brassica rapa L.). Penelitian ini dilaksanakan di Rumah Kaca di Fakultas Sains dan Teknologi Universitas Nias berada di ketinggian ± 30 meter di atas permukaan laut. Penelitian ini dilakukan mulai Januari 2024 sampai Februari 2024. Penelitian ini menggunakan Rancangan Petak Terpisah (RPT) dengan lama pemberian nutrisi sebagai petak utama terdiri dari 3 taraf yaitu : A1 = 8 jam, A2 = 16 jam, A3 = 24 jam, dan media tumbuh organik sebagai anak petak terdiri dari 3 jenis yaitu : M1 = Arang Sekam, M2 = Cocopeat, M3 = Limbah Jamur Tiram. Penelitian menunjukkan bahwa perlakuan lama pemberian nutrisi dan penggunaan berbagai jenis media tumbuh organik tidak memberikan pengaruh nyata terhadap pertumbuhan tanaman pakcoy, termasuk panjang daun, jumlah daun, berat segar per sampel, berat segar per petak, berat akar per tanaman, dan berat akar per petak.
PERTANIAN PADI BEBAS PESTISIDA KIMIA: EDUKASI DAN PENERAPAN PENGENDALIAN HAMA TERPADU (PHT) DI DESA BAWOZA’UA, NIAS SELATAN Ridho Victory Nazara; Putra Hidayat Telaumbanua; Helmin Parida Zebua; Dian Agung Sanora Laia; Natalia Kristiani Lase; Yoel Melsaro Larosa; Yarman Gulo; Robert Alberth Sole
Haga : Jurnal Pengabdian Kepada Masyarakat Vol 4 No 1 (2025): Haga: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Nias Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57094/haga.v4i2.3911

Abstract

This community service program was carried out with the primary goal of enhancing the capacity and self-reliance of rice farmers in implementing the concept of Integrated Pest Management (IPM) based on environmentally friendly principles. Through this approach, farmers are expected to reduce their dependence on chemical pesticides, which have long posed potential negative impacts on health, the environment, and the ecological balance of paddy field ecosystems. The program was implemented through a seven-session workshop consisting of interactive lectures, group discussions, field demonstrations, and hands-on practice. Each session focused on improving farmers’ knowledge and practical skills, such as identifying natural pest enemies, utilizing botanical pesticides, and applying rice cultivation techniques that support IPM systems. Evaluation was conducted using a pre–post test on six indicators of knowledge and behavioral intention. The results showed a significant improvement: five out of six indicators reached a success rate above 80%, while farmers’ commitment to reducing chemical pesticide use reached 76%. These outcomes are consistent with recent literature (FAO, 2022; IRRI, 2020; Rahman et al., 2023), which highlights the effectiveness of IPM and the importance of participatory extension approaches in promoting sustainable agricultural practices. The program recommends continued mentoring, particularly in the production of botanical pesticides and the implementation of synchronized planting strategies, to strengthen the resilience of local agricultural ecosystems.
Co-Authors Daeli, Dorthi Ester Junita Dian Agung Sanora Laia Helmin Parida Zebua Kurnia Selekta Etika Harefa Natalia Kristiani Lase Putra Hidayat Telaumbanua Ridho Victory Nazara Yarman Gulo Yoel Melsaro Larosa