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All Journal Jurnal Penelitian Pertanian Terapan
Oksilia Oksilia
Program Studi Agroteknologi Fakultas Pertanian, Universitas Tamansiswa, Palembang, Indonesia
Agriculture, Biological Sciences & Forestry

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Aplikasi Sulfur Terhadap Karakter Agronomi, Morfologi Dan Aktivitas Antioksidan Bawang Merah (Allium Ascalonicum L.) Dibudidaya Terapung Novikar Saputra Idly; Susilawati Susilawati; Suwandi Suwandi; Oksilia Oksilia
Jurnal Penelitian Pertanian Terapan Vol 24 No 4 (2024)
Publisher : Politeknik Negeri Lampung.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jppt.v24i4.3449

Abstract

Floating agricultural cultivation is one of the right solutions for carrying out shallot cultivation in swamp areas. The aim of this research is to determine the effectiveness of sulfur application on the agronomic characters, morphology and phytochemical content of shallots (Allium ascalonicum L.). The research was carried out in May 2023 at the research pond of the Faculty of Agriculture, Sriwijaya University. The method used in this research was a completely randomized design with sulfur applications including : S1 (0 kg ha-1), S2 (30 kg ha-1), S3 (60 kg ha-1), S4 (120 kg ha-1), S5 (240 kg ha-1). The results of this research were that giving 60 kg ha-1 of sulfur to floating shallots had the best effect on the number of leaves, leaf length, crop growth rate, wet weight, and leaf chlorophyll content. Antioxidant activity can be predicted well from the additional sulfur dose in floating cultivation (R2: 89%) with an estimated optimum sulfur dose of 82.4 kg ha-1, 92.5 kg ha-1, and 134.5 kg ha-1. Air dry tuber weight can be predicted moderately (R2: 65%) with estimated optimum sulfur doses of 93 kg ha-1 and 79.3 kg ha-1.
Co-Authors Novikar Saputra Idly Susilawati Susilawati Suwandi Suwandi