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All Journal Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat Jurnal Riset Rumpun Ilmu Tanaman
Septenius Waruwu
Universitas Nias
Religion Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Education Languange, Linguistic, Communication & Media Nursing Public Health Social Sciences

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Pengembangan Kompetensi Mahasiswa Magang Melalui Budidaya Kangkung  (Ipomoea reptans) di Desa Ambukha Indah Cahyani Zega; Warnia Zai; Septenius Waruwu; Putra Hidayat Telaumbanua
Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat Vol. 5 No. 5 (2025): September 2025 - Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat
Publisher : Indonesian Scientific Journal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59395/altifani.v5i5.801

Abstract

Program magang budidaya kangkung (Ipomoea reptans) di Desa Ambukha bertujuan meningkatkan kompetensi praktis mahasiswa Agroteknologi melalui pendekatan praktik langsung. Kegiatan ini mencakup seluruh tahapan budidaya, mulai dari pengolahan lahan, penanaman dengan sistem tugal, pemeliharaan, hingga panen. Metode penyiraman dua kali sehari dan pemupukan organik mendukung pertumbuhan optimal. Hasil panen sebanyak 30 ikat dari lahan 100 m² menunjukkan keberhasilan metode yang digunakan. Mahasiswa juga memperoleh pemahaman tentang pertanian berkelanjutan serta berinteraksi langsung dengan masyarakat. Kegiatan ini menjadi implementasi nyata Tri Dharma Perguruan Tinggi, khususnya dalam pendidikan dan pengabdian kepada masyarakat. Keberhasilan magang ini menunjukkan bahwa sistem pertanian sederhana dapat diterapkan secara efektif untuk meningkatkan ketahanan pangan lokal dan memberdayakan masyarakat  
Pengaruh Pemberian Pupuk Organik Cair Jakaba terhadap Pertumbuhan dan Hasil Tanaman Selada (Lactuca sativa L.) Septenius Waruwu; Dian Agung Sanora Laia; Natalia Kristiani Lase; Helmin Parida Zebua
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.v5i2.10365

Abstract

This study aimed to determine the effect of applying Jakaba liquid organic fertilizer (LOF) on the growth and yield of lettuce (Lactuca sativa L.), as well as to identify the optimal dose of Jakaba LOF. The study was conducted in Ombolata Ulu Village, Gunungsitoli District, Gunungsitoli City, North Sumatra, from April to June 2026, using a non-factorial Randomized Group Design (RGD) consisting of four Jakaba LOF dose levels (P0 = control, P1 = 100 mL/L, P2 = 300 mL/L, P3 = 500 mL/L) and four replicates, resulting in 16 experimental units. The observed parameters included plant height, number of leaves, and leaf area at 7, 14, 21, and 28 days after planting (DAP), as well as fresh plant weight at harvest. Data were analyzed using analysis of variance (ANOVA) at the 95% significance level (α = 0.05), followed by Duncan's Multiple Range Test (DMRT) when significant effects were found. Treatment P3 (500 mL/L) consistently produced the highest mean values for all parameters and differed significantly from the other treatments, with the highest fresh weight of 112.66 g, a significant increase compared to the control (P0) at 49.33 g. It is concluded that Jakaba LOF enhances the growth and yield of lettuce, with a dose of 500 mL/L providing the best response among the levels tested, which can be considered an alternative organic fertilization strategy in lettuce cultivation.
Co-Authors Dian Agung Sanora Laia Helmin Parida Zebua Indah Cahyani Zega Natalia Kristiani Lase Putra Hidayat Telaumbanua Warnia Zai