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All Journal AGRIVITA, Journal of Agricultural Science IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) JPSriwijaya Science and Technology Indonesia Jurnal Penelitian Sains Indonesian Journal of Chemistry JSFK (Jurnal Sains Farmasi & Klinis) Jurnal Kreativitas PKM Molekul: Jurnal Ilmiah Kimia Jurnal Abdi Insani Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat BIOVALENTIA: Biological Research Journal Jurnal Pepadu Bulletin of Chemical Reaction Engineering & Catalysis
Ferlinahayati Ferlinahayati
Department Of Chemistry, Faculty Of Mathematics And Natural Sciences, University Of Sriwijaya, Jl. Raya Palembang Prabumulih Km 32, Ogan Ilir, South Sumatera 30622
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Journal : BIOVALENTIA: Biological Research Journal

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The Effect of Shade, KNO3, Bulbil Conditions on The Shoot Emergence and Porang Growth nurshanti, Dora fatma; Lakitan, Benyamin; Hasmeda, Mery; Ferlinahayati; Zaidan, Zaidan; Susilawati, Susilawati; Rofiqoh, Purnama Ria
BIOVALENTIA: Biological Research Journal Vol. 11 No. 2 (2025)
Publisher : Biology Department, Faculty of Mathematics and Natural Sciences, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24233/biov.11.2.2025.386

Abstract

Porang cultivation can be carried out using three planting materials, namely true seeds, bulbils, and cormel, these three planting materials experience dormancy. Potassium Nitrate Solution (KNO3) is a chemical compound that is effective in breaking the dormancy of some plant seeds.This study aims to the effect of shading, soaking with KNO3 and bulbil conditions on the emergence of shoots and the growth of porang plants. The research was conducted in September 2021 to November 2021. The design used was split split plot using three factors, shading (N) as the main plot, namely N0: without shade, N1: 45%, N2: 55%, N3: 80%, KNO3 concentration (K) as subplots, namely K0: Without immersion KNO3, K1: 1500 ppm, K2: 3000 ppm, K3: 4500 ppm and bulbil conditions (D) as sub-sub plots, namely D0: Dormant and D1: Mentis. The data collected included the percentage of shoots emergence, time of shoot emergence, broken petiole sheath, leaf open fully, shoot height, number of shoots, number of leaves, petiole length, petiole diameter, midrib length, leaf width, leaf area and leaf thickness. The results showed that shading 55% and bulbil mentis accelerated the emergence of shoot at 26 DAP and 26.9 DAP, respectively. Soaking in KNO3 solution did not accelerate the emergence of shoots. The emergence of shoots affects the time of petiole sheath break and the leaves open fully, the faster the emergence of shoot, the faster the petiole sheath breaks, the faster the leaves open fully. Shade 80% increases the growth of porang plants with the longest leaf petiole of 22.6 cm; petiole diameter 5.5 mm; midrib length 10.34 cm; the width of the leaflets is 4.7 cm and the leaf area is 183.2 cm², except for the thickness of the leaves.
Co-Authors Addy Rachmat Ady Mara, Ady Afreni Hamidah Ahmad Fatoni Albertus Aditya Setiawan Aldes Lesbani Alfarado, Daniel Anastasia Wheni Indrianingsih Bambang Yudono Benyamin Lakitan Budi Untari Cenora, Cindy Cindy Cenora Daniel Alfarado Dasril Basir Desnelli Desnelli Dirli Fahmi Rizal Dwi Setyawan Efita Efita Elfita Elfita Elfita Elfita Elisa Nurnawati Eliza Eliza Eliza Eliza Eliza Eliza Eliza Eliza Eliza Eliza Emir Fikri Endri Junaidi Endri Junaidi, Endri Euis Holisotan Hakim Euis Holisotan Hakim Euis Holisotan Hakim Fatma Fitrya . Fitrya Fitrya Fitrya Fitrya Galih Satrio Putra Hanifa Marisa Hanifa Marisa Hary Widjajanti Heni Yohandini Herlina Herlina Hermansyah Hermansyah Hermansyah Hermansyah Hermansyah Hermansyah Julinar Julinar Julinar Julinar Julinar Jurnal Pepadu Juswardi Juswardi Juswardi Juswardi, Juswardi Lenny Anwar Lia Dewi Juliawaty Maryadi Maryadi Merry Hasmeda Mery Hasmeda Mia Tirta Sari Mikha Meilinda Christina MUHAMMAD SAID Muhammad Said Muharni Muharni Muharni Muharni Muharni Muharni Muharni Muharni Muharni Muharni Mustafa Kamal Mustafa Kamal Nadila Pitriani Nelly Erlina Nisa, Sarifatun Nurlisa Hidayati Nurlisa Hidayati Nurshanti, Dora Fatma Poedji Loekitowati Hariani Purwitasari, Neny Rian Oktiansyah Ricce Fatsiami Rizdha Apriyaty Rizkiani, Delisa Roby Pahala J Gultom Rofiqoh, Purnama Ria Salni Salni Salni Salni Salni Seow Lay Jing Setiawati Yusuf Shaum Shiyan Suheyanto Suheryanto Sulistyowaty, Melanny Susilawati, Susilawati Tarmizi Taher Tri Widiandani Yana Maolana Syah Zaidan, Zaidan