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Journal : Journal of Tropical Crop Science

The Effect of Fertilizer Treatment on the Morphology of Maize (Zea mays) Planted in An Intercropping System in the Immature Oil Palm Plantation Alhaviz, Alhaviz; Hariyadi, Hariyadi; Supijatno, Supijatno
Journal of Tropical Crop Science Vol. 8 No. 03 (2021): Journal of Tropical Crop Science
Publisher : Department of Agronomy and Horticulture, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jtcs.8.03.187-194

Abstract

Applying and optimizing an intercropping system between oil palm and seasonal crops such as maize in the immature palm oil plantation is one way of obtaining additional income for farmers until the main crop (oil palm) mature and ready to harvest. The aim of the research was to determine the effects of fertilizers, particularly nitrogen (N) and potassium (K) on the growth and production of maize in an intercropping system with oil palm. The experiment, using one-factor randomized complete block design, was conducted at the Cikabayan Experimental Station, IPB University, Indonesia, from August to December 2020. Four set-ups were prepared corresponding to four different fertilizer applications as follows: A0 (without treatment), A1 (240 g Urea + 80 g KCl + 320 g SP-36 per plot), A2 (480 g Urea + 160 g KCl + 320 g SP-36 per plot), A3 (720 g Urea + 240 g KCl + 320 g SP-36 per plot). Applying the highest dosages of N and K (A3), significantly increased plant height, fresh weight, number of leaves, leaf area, stem diameter, cob length, cob weight, and husk-free cob weight. Intercropping maize with immature oil palm did not affect the oil palm growth.
Co-Authors Abiyyu, Dany Farhan Ade Usra Berli Aggrivina Dwiharzandis Ahmad Zarkasi Alhaviz, Alhaviz Ambiyar, Ambiyar Ananda, Suci Rizki Anindya Wirasatriya Aprianingsih, Lia Aqriansyah, M. Yani Ardiyanto, Ahmad Arfrellina, Anggreini Arif, Fikriana Kurniati Azzumarrivqy Asward Bahtiar Usman, Bahtiar Biomantara, I Nyoman Hari Budi Santosa Budi Santosa Budi Santosa Candra Hidayat Adhi Candra Saputra Saputra Chendra Amigo Dadan, Sulyana Dedi Putra Denny Nugroho Sugianto Desi Widianty Diana, Ridma Djoko Eko Hadi Susilo Dyah Tjahyandari Suryaningtyas Edison Taufik Elis Puspitasari Endah Febriyanti Eniarti, Miko Erliza Noor Fahruddin Arfianto Fauzi Syarief Fitri, Ruhul Jihadil Ganefri . Ganjar Adhywirawan Sutarjo Ginting , Amal Hadi S Alikodra Hamdani, Hafiz Hansi Effendi Hany Handajani Hariadi, Rizal Harianto, Hendri Harimurti, Danang Hendro Nurkholis Ulfa I Gede Supawan Ida Ayu Oka Suwati Sideman Ika Permatasari Immu Puteri Sari Indah Noviani Candra Indra Saputra Indrawan, Rindya Fery Irawan , Gondo Jabes Wolter Kanter Jauhar Fajrin, Jauhar Jeane Mongi Keno , Aprillia Vincensia Kesuma, Dytchia Septi Kristanto, Dedi Kurnia Wahyu Prima Kusuma, Muhammad Holikul Bahari Laurensius Arliman S Lilik Suhery, Lilik Lukman, Annisa Aulia M. Basyir M. Husnul Holqi Psb Mahmud, Fathmah Mahyessie Kamil Mahyudin Ritonga Marchelina, Nadella Marhadi Efendi Masrukin Masrukin Merdana, I Nyoman Miftahuddin Miftahuddin Milanium Milanium Mimi Sri Irfadila Montolalu , Friska Mery MUhammad Azmi Muhammad Ridho Muhammad Thamimi, Muhammad Muhibbin, Ikhwanul Muskhir, Mukhlidi Mutahir, Arizal Mutiara Rahma Andila Nafa Koes Mutiara Nahda, Lilla Mushfiya Natanel , Andri Nelfira Ngudiyono Ngudiyono Ngudiyono Ni Nyoman Kencanawati Ni'am, Sholikhul Nugraha, Septian Hadi Nur Hasansyah Nur Mujahadah Nurul Hidayati Paramarti Dasuki, Niken Pareta , Douglas Pareta, Douglas Natan Pathurahman, Pathurahman Pienyani Rosawanti Puguh Setiawan Putra Astaman Qadhar, Muhammad Aziz Al Rahmadina Fauzia Remon Lapisa Ridwan Syarif Rini Agustina Rini, Darlina Kartika Riza Rahman Hakim Rizki Novri Yanda Roni Efendi Runtu , Alter Yantje Sambou, Christel N. Samengasbumi, Ringgi Puteri Santosa, ST, MT, Budi Santoso , Rahmat Saptiana Sulastri, Saptiana Sarfilianty Anggiani, Sarfilianty Simbolon, Aprisianus Julkarman Slamet Susanto Soeryo Adiwibowo Soni Andriawan Sri Mulatsih Sri Tria Siska Stephanie, Vania Raina Suparjo Supijatno Suratmin, Hariangga Aqil Wiryandika Suroyo Junior, Raden Sonny Syifa Maiyada Tania Selasi Amara Azizah Taqwa, Brilian Amanat Taufik Hidayatullah Tombuku , Joke Luis Tuda , Aletheia Marvla Windi Wakhinuddin Wakhinuddin Wathoni, Syamsul Wenni Lestari Widianto, Anas Tasia Eko Widodo S Pranowo Wiman Rizkidarajat Yayan Andika Saputra Yudha Heryawan Asnawi Yuliansyah, Aqis Yusgiantoro, Luky A. Zikri Wiguna, Muhammad Zulfah Fauziah, Azkia