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All Journal Jurnal Teknologi Agro-Industri Jurnal Serambi Engineering Serambi Saintia : Jurnal Sains dan Aplikasi Jurnal Pengabdian Kepada Masyarakat MEMBANGUN NEGERI J-ADIMAS (Jurnal Pengabdian kepada Masyarakat) Serambi Journal of Agricultural Technology Prosiding Seminar Nasional Universitas Serambi Mekkah PERISAI: Pendidikan dan Riset Ilmu Sains Rona Teknik Pertanian
Ruka Yulia
Fakultas Teknologi Pertanian, Universitas Serambi Mekkah
Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Mathematics Mechanical Engineering Nursing Public Health Social Sciences Other

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Pengaruh Bioaktivator dan Lama Fermentasi Terhadap pH dan Kadar Nitrogen dari Kompos Kulit Ari Biji Coklat Ruka Yulia; Mahfudhlazi Al ‘Amani; Irmayanti Irmayanti; Juliani Juliani
Jurnal Serambi Engineering Vol 8, No 1 (2023): Januari 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i1.5605

Abstract

AbstractThe epidermis of cocoa beans is one of the agricultural wastes that has not been utilized optimally. Composting from cocoa bean husks is a way of processing plantation waste that has economic value. The purpose of this study was to determine the effect of EM4 and PROMI bioactivators and fermentation time on pH and nitrogen content of cocoa husk compost. The research method used is descriptive method with 2 treatments and 3 repetitions. The treatment used was a type of bioactivator namely EM4 and promi and the duration of fermentation was 5, 10 and 15 days. The results showed that the best pH was obtained by adding EM4 bioactivator with 5 days of fermentation, namely 6.75. While the highest nitrogen content was obtained by adding EM4 with a fermentation time of 15 days, namely 1.84% for the two bioactivators.Keywords: bark, cocoa beans, compost, em4, promi
Co-Authors Amri Amin Arif Hidayat Asmeri Lamona Dewi Ermaya Eli Purwanti Erdi Surya Hidayat, Fadlan Juliani Juliani Kiman Siregar Lukmanul Hakim M Daud AK Mahfudhlazi Al ‘Amani Mahfudhlazi Al‘Amani Mauliza Agustina mudasir mudasir Nadila Ulfa Rika Agustina Rita Sunartaty Salfauqi Nurman, Salfauqi Sholihati Harahap Sholihati Sholihati T. Makmur Tengku Mia Rahmati Wahyu Ana Pria Utama Yuslinaini Yuslinaini