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All Journal Jurnal Ilmu Pertanian dan Perikanan (PENARIK) Jurnal Ilmu Agroteknologi Indonesia (JIGRONA)
Reza Septa Harita
Universitas Nias
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Immunology & microbiology Other

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Studi Kasus Pertumbuhan Dan Produksi Jagung Manis (Zea Mays Saccharata Sturt) Dan Tomat (Solanum Lycopersicum L.) Pada Sistem Tumpangsari Di Desa Dahana Tabaloho Charles Septiawan Zebua; Marta Tristanti Mendrofa; Reza Septa Harita; Wendi Warisman Harefa; Yoel Melsaro Larosa
Jurnal Ilmu Agroteknologi Indonesia Vol. 2 No. 2 (2026): JIGRONA - Juli
Publisher : CV. SINAR HOWUHOWU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70134/jigrona.v2i2.1649

Abstract

This study aimed to describe the application of an intercropping system between sweet corn (Zea mays var. saccharata Sturt) and tomato (Solanum lycopersicum L.) practiced by farmers in Dahana Tabaloho Village. The research employed a descriptive case study approach. Data were collected through field observations, farmer interviews, and documentation of cultivation activities. The observed aspects included planting patterns, planting spacing, crop maintenance, fertilization, pest and disease management, and crop yields obtained by farmers. The results indicated that the intercropping system provided more efficient land utilization compared to monoculture systems by allowing two commodities to be cultivated simultaneously on the same land area. Furthermore, the system has the potential to improve land-use efficiency, diversify crop production, and increase farmers' income. However, challenges were identified, particularly competition among plants for light, water, and nutrients when planting arrangements were not properly managed. Therefore, the intercropping system of sweet corn and tomato in Dahana Tabaloho Village can serve as an effective land management alternative to enhance agricultural productivity and farming sustainability.
Potensi Zat Pengatur Tumbuh Alami Dari Bawang Merah (Allium Cepa L.) Terhadap Perkecambahan Benih Buncis (Phaseolus Vulgaris) Reza Septa Harita
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.v2i2.640

Abstract

This study aims to determine the potential of shallot (Allium cepa var. aggregatum) extract as a natural plant growth regulator (PGR) on the germination process of bean seeds (Phaseolus vulgaris L.). The experimental research involved four treatments of shallot extract concentrations: 0% (control), 25%, 50%, and 75%, each using 10 seeds observed over 7 days. The results showed that shallot extract significantly influenced the increase in germinated seeds. The 50% and 75% treatments produced the highest germination rates, reaching 100%, compared to only 70% in the control group. The presence of natural hormones such as auxins and gibberellins in shallots is suspected to accelerate seed physiological activity. Therefore, shallot extract has the potential to serve as an eco-friendly natural alternative to synthetic plant growth regulators in supporting early plant development.
Co-Authors Charles Septiawan Zebua Marta Tristanti Mendrofa Wendi Warisman Harefa Yoel Melsaro Larosa