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All Journal AGRIVITA, Journal of Agricultural Science Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan TERRA : Journal of Land Restoration Akta Agrosia
Eko Suprijono
Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Bengkulu
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences

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The Effect of Ultisols Subsoil Combined with Mexican Sunflower (Tithonia diversifolia) Compost and Vermicompost on Pre-Nursery Growth of Oil Palm Seedling Hutabarat, Grace May Sawita; Simanihuruk, Bilman Wilman; Herison, Catur; Muktamar, Zainal; Suprijono, Eko; Hairani, Putri Mian
Akta Agrosia Vol 26 No 2 (2023)
Publisher : Badan Penerbitan Fakultas Pertanian (BPFP), Fakultas Pertanian, Universitas Bengkkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31186/aa.26.2.50-58

Abstract

The productivity of oil palm is determined by the use of high-quality seedlings that have good growth potential, appearance, and the ability to grow in various environmental conditions. To obtain good oil palm seedlings, attention must be paid to the planting media used. The objective of this research was to determine เว็บสล็อต | R4shub the appropriate composition of planting media, consisting of Ultisols subsoil, compost, and vermicompost, for oil palm seedlings in the pre-nursery stage. This study was conducted from January to April 2023, used a Completely Randomized Design (CRD) with a single factor consisting of 10 treatments, which are 100% Ultisols subsoil, 80% Ultisols subsoil + 20% mexican sunflower compost, 80% Ultisols subsoil + 20% vermicompost, 60% Ultisols subsoil + 20% mexican sunflower compost + 20% vermicompost, 60% Ultisols subsoil + 10% mexican sunflower compost + 30% vermicompost, 60% Ultisols subsoil + 30% mexican sunflower compost + 10% vermicompost, 60% Ultisols subsoil + 40% mexican sunflower compost 60% Ultisols subsoil + 40% vermicompost, 50% Ultisols subsoil + 50% mexican sunflower compost, 50% Ultisols subsoil + 50% vermicompost. The research results showed that the composition of 60% Ultisols subsoil + 40% vermicompost provided the best growth for oil palm seedlings in the pre-nursery stage, as evidenced by seedling growth parameters such as plant height, number of leaves, leaf area, root volume, root dry weight, crown dry weight, and plant dry weight Keyword: mexican sunflower compost, pre nursery, ultisols subosil, vermicompost.
Co-Authors Atra Romeida Bambang Gonggo Murcitro Gustian, Meko Hairani, Putri Mian Herison, Catur HESTI PUJIwATI Hutabarat, Grace May Sawita Marwanto Merakati Handajaningsih Mohammad Chozin, Mohammad Nafisah, Dio Rahayu, Hatari Rahayu, Hatari Robi Cahyadi, Robi Rustikawati Rustikawati Sari, Dia Novita Septiana Anggraini, Septiana Simanihuruk, Bilman Wilman Sumardi . Supanjani, Supanjani Supanjani, Supanjani Surjono H. Sutjahjo Utami, Kartika Vadillah, Syavirah Viani, Reza Junita Okta Widodo Widodo Widodo Wuri Prameswari Yulian, Yulian Yulian, Yulian Zainal Muktamar Zikri, Ahmad