Article Per Year (5 Year)
p-Index From 2021 - 2026
3.496
P-Index
This Author published in this journals
All Journal Agrikultura JURNAL ILMIAH KESEHATAN KEPERAWATAN Prosiding Pengabdian FISIP Unila JSEH (Jurnal Sosial Ekonomi dan Humaniora) Jurnal Penelitian Pertanian Terapan Jurnal Agro Industri Perkebunan Administratio : Jurnal Ilmiah Administrasi Publik dan Pembangunan Jurnal Agrotek Tropika JURNAL PERTANIAN PRESISI (JOURNAL OF PRECISION AGRICULTURE) Agritrop : Jurnal Ilmu-Ilmu Pertanian (Journal of Agricultural Science) Sarwahita : Jurnal Pengabdian Kepada Masyarakat Wacana Publik Administrativa : Jurnal Birokrasi, Kebijakan dan Pelayanan Publik Aksara: Jurnal Ilmu Pendidikan Nonformal Jurnal Agrotropika Jurnal Pengabdian Nasional Prosiding University Research Colloquium Jurnal Salingka Abdimas KOLONI The Eastasouth Management and Business Jurnal Pengabdian Sosial Mu'asyarah Rekayasa : Jurnal Ilmiah Fakultas Teknik Universitas Lampung
Bambang Utoyo
Dosen Jurusan Ilmu Administrasi Negara FISIP - Universitas Lampung
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Nursing Public Health Social Sciences Other

Published : 42 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Jurnal Agrotropika

 1 
PENGARUH APLIKASI PUPUK ORGANIK CAIR (POC) KOTORAN KAMBING DAN SAPI TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) DI PEMBIBITAN UTAMA Usodri, Kresna Shifa; Utoyo, Bambang; Riniarti, Dewi; Widiyani, Dimas Prakoswo; Sari, Resti Puspa Kartika; Guna, M. Mulya Adi
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.v24i2.11499

Abstract

This study investigates the efficacy of liquid organic fertilizers (POC) derived from goat and cow manure as environmentally friendly alternatives for enhancing oil palm seedling growth. Conducted at the Oil Palm Nursery Unit of Politeknik Negeri Lampung (January–June 2024), the experiment employed a factorial randomized block design. Two factors were tested: POC from goat manure (0, 100, and 200 ml per seedling) and POC from cow manure (same levels). Growth parameters observed included seedling height, stem diameter, leaf count, leaf chlorophyll content, and leaflet area. Data were analyzed using ANOVA at a 5% significance level, followed by Least Significant Difference tests for mean comparison where applicable. Results show that goat manure POC at 200 ml per seedling significantly improved seedling height, leaf count, and chlorophyll content, while cow manure POC at the same dose enhanced height, stem diameter, and leaf number most effectively. No significant interaction effect between goat and cow manure treatments on any growth parameter was observed. These findings suggest that both goat and cow manure-derived liquid organic fertilizers, applied at 200 ml per seedling biweekly, can optimally support early growth of oil palm seedlings. However, their combined application did not yield synergistic benefits. The use of these organic fertilizers offers a sustainable alternative to conventional synthetic fertilizers and may contribute to improved nursery management practices in oil palm cultivation.
Co-Authors A.A. Ketut Agung Cahyawan W Adnan, Indah Safitri Adryade Reshi Gusta Aleksander Purba Andri, Irmawan Anggeraini, Rinanda Ani Agus Puspawati Any Kusumastuti Aprilianti, Ni Wayan Sri Assalam, Muhammad Shafwan Ayu Saputri, Ayu Budi Joko Santoso Budi Joko Santoso, Budi Dedy Hermawan Department, administratio Department, administratio Desi Mayasari, Desi Dewanda, Muhammad Taufiek Dewi Riniarti Dian Kagungan Dodi Faedlulloh, Dodi Edi Sucipto Eko Budi Sulistio Ery purwanti Fauziah, Lu'lu' Kholidah Fauziah, Lu’lu’ Kholidah Fitriani, Rd Erni Guna, M. Mulya Adi Handani, Anggi Maulana Puji Handayani, Elvita Harnani, Nur Maulita Hartono, Joko S S Hendri Tamara Yuda Herlin Widaswara Iin Pinandita Indrawan, Iyan Intan Fitri Meutia irmawan andri nugroho Jiwandono, Zaqi Ilman Kresna Shifa Usodri Made Same Marsito, Marsito Mujahidin, Yusuf Noverman Duadji Novi Safitri Novita Tresiana Nur Effendi, Nur Nurohman, Aldi Permatasari, Nindy Podo Yuwono Putri, Agustina Jesica Rahayu Sulistyorini Ramlani Lina Sinaulan Rifai, Akbar Rizani, Agnessa Shalsabila Romdhani, Rohmat S, Umi Fatimah Saputri, Maysa Yoga Sari, Resti Puspa Kartika Selviani, Delfita Septiawan, Bambang Setiani, Stefani Asti Shelawati, Ria Shifa Usodri, Kresna Simarmata, Theresia Helen Simon Sumanjoyo Simon Sumanjoyo Hutagalung Siti mutmainnah Situmorang, Elfani Rachel Subiantoro, Rijadi Sutopo, Rahmat Suwaryo, Putra Agina Widyaswara Usodri, Kresna Shifa Waladani, Barkah Wening Tri Kusumawati, Wening Widiyani, Dimas Prakoswo Wijaksono, Rino Anggi Wiwik Indrawati, Wiwik Yan Sukmawan, Yan Yuhelson Yuhelson Yuliyanto, Indra Yuyun Fitriani