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Bambang Hermanto
University of Indonesia
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Journal : Dinamika Pertanian

 1 
PENGARUH ABU SABUT KELAPA DAN PUPUK UREA TERHADAP PERTUMBUHAN TANAMAN KELAPA SAWIT (Elaeis guineensis Jacq.) DI PRE-NURSERY PADA MEDIA GAMBUT Bambang Hermanto; Sulhaswardi
DINAMIKA PERTANIAN Vol. 40 No. 1 (2024): Jurnal Dinamika Pertanian Edisi April 2024
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.2024.vol40(1).18865

Abstract

This study aims to investigate the effects of coconut coir ash and urea on the growth of oil palm seedlings in a pre-nursery setting utilizing peat media. Conducted at the experimental farm of the Faculty of Agriculture at Riau Islamic University, located at Jalan Kaharuddin Nasution KM 11 No. 113, Air Winter Village, Bukit Raya District, Pekanbaru City, the research spanned from November 2022 to February 2023. A factorial completely randomized design (CRD) was employed, featuring two variables: the dosage of coconut fiber ash (0, 7.037, 14.075, and 21.113 g per polybag) and the dosage of urea fertilizer (0, 0.105, 0.210, and 0.315 g per polybag). This setup resulted in 48 experimental units, comprised of 16 treatment combinations, each replicated three times. The parameters evaluated included pH of the peat, plant height, number of fronds per plant, tuber diameter, wet weight, dry weight, and root volume. Statistical analysis was performed on the collected data, followed by a 5% Bonferroni-adjusted multiple comparisons test. Findings from the study revealed that the combination of coconut fiber ash and urea did not significantly affect any characteristics of the oil palm seedlings. However, coconut fiber ash emerged as a significant factor for all measured parameters, with the optimal treatment identified at a rate of 21.113 g per polybag. Similarly, urea demonstrated significance across all evaluated parameters, with the most effective dosage being 0.315 g per polybag.
Co-Authors Agus Suriyanto Amir Hamzah Andari Puji Astuti Andrizal Andrizal ANWAR RUDI, ANWAR Ardiansyah Ardiansyah Aryo Wibisono Athira Nisrina Rofifah Azhari SN Azwin Mengindra Putera Bagas Triambodo Bijaktama Syahasal Putra Bonar Sirait Bukman Lian, Bukman Bunga Ayu Ratnasari Bustomi Rosadi Dian Fordian Dwi Sakethi DWI SURYANTO Edy Sugianto Efi Endang Dwi Setyorini Elfira Wirza Emeresiana E Zai Eny Winaryati Erin Eka Citra Farhan Maulana Farida Rahmawati Fatmawati Fatmawati Fitriah - Graha Irianto Putra , Adhika Habibie, Dian Harlen Silalahi Hasan Al Farisi Hasri Devin Humairoh, Lathifah Imam Hanafi Irvan Sarumpaet Iwan Sukoco Kristi Agust Laila Sari Masyhur Lusita Lusita M. Arya Wigananda M.Ismail P.Sinaga Mas Rasmini Mochammad Rifky Pamungkas Mohammad Anwar Mohammad Firlie Pranata Mohammad Salamet Mohd.Habibi Muhammad Ansor Muhammad Ikhlas Dharma Najla Saqinah Nazarwin Nimrot Siahaan Nur Alim Arifin Nuraida Pohan OK.Henry Pratami Wulan Tresna, Pratami Wulan Purwanto Purwati Ratna Wahyuni Putra, Muhammad Juliansyah Putri Dwi Cantika Putri Hanifah, Ajeng Ramadi ' Raymond Raymond Reiza D. Dienaputra Ria Hadri Anti RIBUT SANTOSA Riki Wanda Putra Riser Fahdiran Rivani, Rivani - Rusnani Rusnani Ruth Cahaya Sembiring Sari Linda Sayyida Sayyida Siful Arifin Silviah Noroch Siti Aisyah Siti Mutmainah Sri Ayomi Sri Wahyuni Sriono, Sriono Sulhaswardi Supahatir Muhammad Suryanto Suryanto Suryanto Suryanto Syaiful Bahri Tahan, Muhammad Tirta Yoga Toto Sudiro Yani, Farida Yuanita FD Sidabutar Yunus Winoto Zahra, Izzatun Zaianal Efendi Hasibuan Zulkifli Harahap