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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) JURNAL SAINS PERTANIAN EQUATOR Agrovigor: Jurnal Agroekoteknologi Jurnal Pertanian Agros Jurnal Agrotek Tropika Abdimas Galuh: Jurnal Pengabdian Kepada Masyarakat Planta Simbiosa : Jurnal Tanaman Pangan dan Hortikultura Jurnal Agrotropika Jurnal Pengabdian kepada Masyarakat Nusantara Sustainability Nexus: Journal of Agriculture
Tantri Palupi
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Environmental Science Immunology & microbiology Law, Crime, Criminology & Criminal Justice Nursing Social Sciences

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Journal : Jurnal Agrotropika

 1 
PENGARUH KOMBINASI BIOCHAR SABUT PINANG DAN PUPUK NPK TERHADAP PERTUMBUHAN DAN HASIL TANAMAN BAWANG DAUN PADA TANAH ALUVIAL Dendri, Dendri; Palupi, Tantri; Apindiati, Rita Kurnia
JURNAL AGROTROPIKA Vol. 24 No. 2 (2025): Jurnal Agrotropika Vol 24 No 2, Oktober 2025
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/ja.v24i2.10527

Abstract

Yield of green onion has been declining annually in West Kalimantan where land for cultivating green onion is alluvial soil. This study aims to determine the optimal dosage of a combination of areca husk biochar and NPK fertilizer on the growth and yield of green onion plants in alluvial soil. The research was conducted in Sungai Kakap District, Kubu Raya Regency, West Kalimantan Province, from September to November 2024. A non-factorial Randomized Block Design (RBD) comprised six treatments and four replications: b1 = biochar 2 tons.ha⁻¹ + NPK fertilizer 90% (270 kg.ha⁻¹), b2 = biochar 4 tons.ha⁻¹ + NPK fertilizer 80% (240 kg.ha⁻¹), b3 = biochar 6 tons.ha⁻¹ + NPK fertilizer 70% (210 kg.ha⁻¹), b4 = biochar 8 tons.ha⁻¹ + NPK fertilizer 60% (180 kg.ha⁻¹), b5 = biochar 10 tons.ha⁻¹ + NPK fertilizer 50% (150 kg.ha⁻¹), and b6 = biochar 12 tons.ha⁻¹ + NPK fertilizer 40% (120 kg.ha⁻¹). The observed variables included plant height, number of leaves, number of tillers, fresh weight, root volume, and dry weight. Data obtained from observations were analyzed using Analysis of Variance (ANOVA). If significant differences were found, a DMRT test at a 5% significance level was conducted to determine differences among treatments after obtaining the coefficient of variation (KK). The results showed that the treatment of biochar 10 tons.ha⁻¹ + NPK fertilizer 50% (150 kg.ha⁻¹) was the best dosage, significantly affecting plant height, number of leaves, number of tillers, fresh weight, root volume, and dry weight. Further research is recommended using different doses of areca husk biochar and NPK fertilizer, as well as incorporating additional factors, to evaluate their effects on the growth and yield of green onion plants in different soil types.
Co-Authors Ade Sagita Wiguna agus ruliyansyah AGUS RULIYANSYAH agus ruliyansyah Agustina Listiawati Ahmad Mulyadi Sirojul Ahmad Mulyadi, S. Si, M. Si Ahmad Mulyadi, S. Si, M. Si Akhmad Fuadi Alfianus Delviandra Alviah, Fajri Ambarwanti, Cahreta AMRAN ISMADI AMRAN ISMADI,M.P ANDRE WINASCO HALOMOAN NABABAN Anjas Anjas, Anjas Aprizkiyandari, Siti ARI KURNIAWAN Ashari, Asri Mulya Asnawati Asnawati ASNAWATI ASNAWATI Asnawati Asnawati Asnawati Asnawati Astina Astina, Astina Aynun Syahira Bahtiar bahtiar Bintoro Bagus Purmono CHANDRA AGROTEKNOLOGI 2014 Cornelius Gery Darusalam . darusalam darusalam Darussalam Darussalam Darussalam Darussalam Darussalam Darussalam, Darussalam Dendri, Dendri Deo Palari Dewi, Jeananda Kusuma Dini Anggorowati Dini Anggorowati Dini Anggorowati DINI ANGGOROWATI Dini Anggorowati Dwi Suprapti Sari dwi zulfita Dwi Zulfita Elly Mustamir Elsa Nurhanian Eni Handayani Eny Widajati Ety Herawati Fadjar Rianto FRANSISKUS DIVANI Gustian Gustian Harum, Dwi Asih Sekar Helda Esteria Octaviani Hosiana Siregar Hidayat - IBNI SAWITRI Ikawati, Ratna Intan Permatasari Ir.Rini Susana,M.Sc, Ir.Rini Susana,M.Sc Irpansyah, Irpansyah Iwan Sasli JANG JOKO juwita, katarina Kingkun Karismando kornelia nelis Kosmas Ladora Gase Kukuh Hernowo Kurniawan, Yohanes Jordy Lande, Fresh Lina Lina Lushfieka, Diah mardiansyah mardiansyah Marianus Tomi Mariono, Dominikus Dino Martina Martina Maulidi Maulidi Maulidi Maulidi Maulidi Maulidi Messyana Messyana Muh Duwi Lesmana Muhammad Faizal Muhammad Machmud Nisa, Yaumin nortin . Novita, Devie Nugraha Banu Safitri Nugroho, Muhammad Fikri Nur Fatimah Nurbaiti R Nurhayati Nurhayati Nurjani Pangaribuan, Franky Pitri Jannah Pradana, Gusti Fitrah Prayogi Prayogi Prihatini, Pipit Purba, Yohanda Samuel Purwaningsih - Purwaningsih Purwaningsih Purwaningsih Purwaningsih RAHMA YUNIARTI Rahmat Rahmat Rahmidiyani Rahmidiyani, Rahmidiyani Ramadania Ramadania, Ramadania Ramanda, Rika Fitry RESTU NURKHAMDANI Ridwan Ridwan Rini Susana Riris, Riris Rita Kurnia Apindiati Riten, Arif Rahman Rizqi Norma Sari Rossalinda, Berliana Safara Safara, Safara Sahwaldi, Sahwaldi Salsabila, Unik Hanifah Satrias Ilyas SATRIYAS ILYAS Sholeha Sholeha Simbolon, Marini Siti Aprizkiyandari, Nurul Qomariyah, Shantika Martha, Siti Hadijah Siti Hadijah Siti Nur Rahma Sodiqin Sodiqin Sri Rahayu Sunardi Sunardi Surachman Surachman Syafiuddin, Wasi'an Tariyanti Tariyanti TIWI SUSANTI tri norhayanti TRIS HARIS RAMADHAN Turu, Selfiandri Bero VENLIANUS TAPANG WASI'AN WASI'AN WASI'AN WASI'AN Wasi'an Wasi'an Wasi'an Wasi'an Wasi'an Wasi'An Wasian - Wasian syafiudin Wasian Wasian Wasian Wasian Dr,Ir.H.Wasi'an,MS Wasi’an, Wasi’an Wilhelmina Arini WIREN WIREN yanto, meggi Yelsi Masangge Yulius Heli Yuniarti Yuniarti Yuniarti, Fitria