Article Per Year (5 Year)
p-Index From 2021 - 2026
1.347
P-Index
This Author published in this journals
All Journal Jurnal Ilmu-Ilmu Pertanian Indonesia Jurnal Agribest Agritrop : Jurnal Ilmu-Ilmu Pertanian (Journal of Agricultural Science) Agro Bali: Agricultural Journal Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences JIWAKERTA: Jurnal Ilmiah Wawasan Kuliah Kerja Nyata Jurnal Penelitian Ilmu Sosial dan Eksakta National Multidisciplinary Sciences International Applied Science
Oktarina, Oktarina
Universitas Muhammadiyah Jember
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Engineering Medicine & Pharmacology Public Health Social Sciences

Published : 22 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 22 Documents
Search

 1   2   3 
Respon Pertumbuhan Dan Produksi Berbagai Varietas Tanaman Pakcoy (Brassica rapa L.) Terhadap Pemberian Konsentrasi Zat Pengatur Tumbuh Alami (Air Kelapa) Pada Sistem Rakit Apung M. Tegar Wiratama; Bejo Suroso; Oktarina Oktarina; Insan Wijaya
AGRITROP Vol 21, No 1 (2023): Agritrop: Jurnal Ilmu-Ilmu Pertanian
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/agritrop.v21i1.12640

Abstract

Penelitian ini bertujuan Untuk mengetahui respon pertumbuhan dan produksi berbagai varietas tanaman pakcoy (Brassica rapa L.)terhadap pemberian konsentrasi zat pengatur tumbuh alami (air kelapa) pada sistem rakit apung. Penelitian ini dilaksanakan bulan, April 2021 - Juni 2022 di Kebun Percobaan Fakultas Pertanian Universitas Muhammadiyah Jember. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) Split Plot (petak terbagi) dari dua factor (3x3). Dua faktor tersebut yaitu konsentrasi zpt alami (air kelapa) (Z) sebagai petak utama, dalam 3 taraf, yaitu : Z1 = 75 ml/L, Z2 = 150 ml/L, Z3 = 225 ml/L dan varietas pakcoy (V) sebagai anak petak, dalam 3 taraf, yaitu : V1 = Green pakcoy, V2 = White pakcoy, V3 = Brisk Green pakcoy. Hasil penelitian menunjukkan perlakuan konsentrasi zpt alami (air kelapa) berpengaruh terhadap pertumbuhan dan produksi tanaman pakcoy, perlakuan terbaik adalah konsentrasi 75 ml/L. Perlakuan varietas pakcoy berpengaruh terhadap pertumbuhan dan produksi tanaman pakcoy, perlakuan terbaik adalah varietas White pakcoy. Interaksi antara konsentrasi zpt alami (air kelapa) dengan varietas berpengaruh terhadap pertumbuhan dan produksi tanaman pakcoy, interaksi perlakuan terbaik adalah konsentrasi 75 ml/L dalam varietas White pakcoy
Effect Of Weeding and Pest Control on Root Dynamics of Soybean (Glycine max (L.) Merril) on Sugarcane-Soybean Intercropping System Iskandar Umarie; Wiwit Widiarti; Oktarina Oktarina; Ika Isnaini Rahayu; Muharromatul Hikmah
International Applied Science Vol. 1 No. 1 (2022): Proceedings of International Conference on Rural Development (ICRD) 2020
Publisher : Universitas Muhammadiyah Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32528/ias.v1i1.17

Abstract

Soybean (Glycine max (L.) Merill) is one of the important commodities in the provision of food, feed, and industrial materials, so it has become a major commodity in international trade. The need for global soybeans increases every year, along with population growth, improvement in per capita income, and the development of a food industry that is made from soybeans. This research was conducted in the experimental garden of the Faculty of Agriculture, Muhammadiyah University, Jember, Jember, East Java, Indonesia. The research was conducted in the form of factorial field experiments. The First Factor is F1: Weed Weeding Frequency, as many as 3 levels, yi: F1: Weeding once (15 hst), F2: Weeding 2 times (15, 30 hst), F3: Weeding 3 times (15, 30, and 45 days after) ) and and the second factor is Pest Control by 4 levels: I1 = Chemical Insecticide (Decis 25 EC), I2 = Vegetable Insecticide, I3 = Vegetable Insecticide Soursop Extract, I4 = Vegetable Insecticide of Neem Extract. The treatments above were arranged using a Complete Randomized Block Design (RCBD) which was repeated three times. The results of the study of weed frequency treatment significantly affected the growth of root nodules and the development of the roots of soybean plants. The best weed weeding frequency is weeding three times in one growing season. Treatment of pest control significantly affects the growth of root nodules and the development of the roots of soybean plants. The best pest control is pest control with chemical insecticides. The interaction of weed weeding frequency with pest control significantly influences the growth of root nodules and the root growth of soybean plants. The best interaction in this study is the interaction between the frequency of weeding three times sugar with pest control using chemical insecticides
Co-Authors Agus Budiawan Alif Darmawan Supartha Atok Ainur Ridho Bagus Tripama Bejo Soeroso Bejo Suroso Efendi, Mangsur Galuh Widya Nanda Gracia Melsiana Aldini Hazmi, Muhammad Henik Prayuginingsih Henik Prayuginingsih Hidayah Murtiyaningsih Hudaini Hasbi Ika Isnaini Rahayu Insan Wijaya Ivan Santoso M Iwan Wahyudi M. Luthfi Ryzaldi M. Tegar Wiratama Mangsur Efendi Meni Sari Muhammad Chabib Ichsan Muhammad Chabib Ichsan, Muhammad Chabib Muharromatul Hikmah Noor Salim Noor Salim Prayuginingsih, Henik Rohmah, Wheni Nur Salim, Noor Santoso, Ivan Silvia Dwi Ningrum Supartha, Alif Darmawan Syamsul Hadi Taufiq Timur Warisaji Teguh Hari Santosa Teguh Hari Santosa Teguh Hari Santosa Toni Herlambang Umarie, Iskandar Wardhana, Danu Indra Widiarti, Wiwit Yoga Nurhadiansyah