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All Journal Jurnal Dinamika Pengabdian (JDP) Indonesian Food Science and TechnologyJournal INTEK: Jurnal Penelitian Jurnal Agritechno
Vilia Darma Paramita
Politeknik Negeri Ujung Pandang
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Engineering Environmental Science

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Journal : INTEK: Jurnal Penelitian

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The quality of liquid organic fertilizer made from moringa leaf stems as influenced by the concentration of microbes and the duration of fermentation Vilia Darma Paramita
INTEK: Jurnal Penelitian Vol 10, No 1 (2023): April 2023
Publisher : Politeknik Negeri Ujung Pandang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31963/intek.v10i1.4302

Abstract

Liquid organic fertilizer from moringa leaf stems was produced through a fermentation process. In this study, moringa leaf stems were utilized by adding banana stems and EM4. The use of moringa leaf stems and banana stems in liquid organic fertilizer was expected to enhance macro-nutrients in the soil, such as nitrogen, phosphorus, and pH. The objective of the research was to determine the optimum conditions for producing liquid organic fertilizer. The experimental variables included adding EM4 starter concentrations of 1%, 3%, and 5% (v/v) to the fermentation substrate and fermenting it for 7, 14, and 21 days. The analysis results indicated that the nitrogen, phosphorus, and pH content of the liquid organic fertilizer met the standards. The optimum conditions were achieved during a 14-day fermentation period with a 5% concentration of EM4, resulting in nitrogen content of 10.06%, phosphorus content of 2.05%, and pH level of 7.5.
Co-Authors Fajriyati Mas’ud Jatuporn Khongdan Manisorn Silsin Naksit Panyoyai Sri Indriati