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All Journal Prosiding Seminar Nasional MIPA Journal of Research and Technology Berdikari: Jurnal Pengabdian Masyarakat Indonesia Abdimas Altruis: Jurnal Pengabdian Kepada Masyarakat AGRI-TEK : Jurnal Penelitian Ilmu-ilmu Eksakta Journal of Applied Plant Technology Scientia: Journal of Multi-Disciplinary Science
Achmadi Susilo
Universitas Wijaya Kusuma Surabaya
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Education Engineering Environmental Science Industrial & Manufacturing Engineering Nursing Social Sciences Other

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Journal : Journal of Applied Plant Technology

 1 
Formulasi Pupuk Organik Pelet Cangkang Telur Ayam dan NPK sebagai Media Pertumbuhan Tanaman Tomat (Solanum lycopersicum): Formulation of Chicken Egg Shell Organic Pellet Fertilizer and NPK as Growth Media for Tomato Plants (Solanum lycopersicum) Achmadi Susilo; Maria Ignatia Paga
Journal of Applied Plant Technology Vol 2 No 1 (2023): Journal of Applied Plant Technology (JAPT)
Publisher : Agrotechnology Study Program, Faculty of Agriculture, Wijaya Kusuma Surabaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (172.329 KB) | DOI: 10.30742/japt.v2i1.75

Abstract

This study aimed to determine the effect of chicken eggshell organic fertilizer pellets (POPe) and NPK on the growth and yield of tomato plants. The research was conducted at the Experimental Garden of the Faculty of Agriculture, Wijaya Kusuma University Surabaya from April to August 2022. The experiment used a Randomized Block Design (RBD) factorial with two factors, namely: Factor (1) POPe chicken eggshell (P) and Factor (2) NPK dose (K). Each treatment was repeated three times with P0 (without POPe treatment), POPe chicken eggshell treatments consisted of P1 (7.5 gr POPe), P2 (15 gr POPe), P3 (22.5 gr POPe) and K0 (without NPK dose), NPK fertilizer doses of K1 (9 gr NPK). The results showed that the use of POPe and NPK on tomato plants had no effect on their growth and yield.
Potensi Alellopati Ekstrak Gulma Alang Alang Sebagai Bioherbisida: Allelopathic Potential of Reeds Weed Extract as a Bioherbicide Indarwati Indarwati; Arsy Qova Andi Jili; Achmadi Susilo; Dwi Retna Suryaningsih
Journal of Applied Plant Technology Vol 2 No 1 (2023): Journal of Applied Plant Technology (JAPT)
Publisher : Agrotechnology Study Program, Faculty of Agriculture, Wijaya Kusuma Surabaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (235.975 KB) | DOI: 10.30742/japt.v2i1.77

Abstract

The aim of this study was to determine the Alellopathy Potential contained in Imperata cylindrica extract as a Bio-herbicide. The research was conducted at the Experimental Garden of the Faculty of Agriculture; Wijaya Kusuma Surabaya University. This research method used completely randomized design (CRD); with 4 treatments and 6 replications. The treatments are (A0): Control; A1 : extract concentration ( 250 g/L) ; A2 : 500g/L ; (A3); 750 g / L. Observational data were analyzed using Analysis of Variant (ANOVA), then tested with 5% BNT. The results showed allelopathy contained in the extract of Imperata cylindrica L. can suppress weed seed germination up to 94.67 %; and has a negative effect on the initial growth of spiny spinach (Amaranthus spinosus L) seedling sprouts. With treatment A2 and A3 ; All weed seeds that were able to germinate grew abnormally (100%). Imperata cylindica extract has the potential to be used as a bio-herbicide (natural herbicide) to suppress the early growth of weed seeds on spinach spines.
Co-Authors Achmad Wicaksono Arsy Qova Andi Jili Bana Kardio Desyandri Desyandri Dwi Haryanta Dwi Retna Suryaningsih Indarwati Indarwati Jajuk Herawati Joeniarti, Elika Maria Ignatia Paga Mochamad Thohiron Nugrahini Wisnujati Patiung, Markus Wisnujati, Nugrahini Susantinah