Article Per Year (5 Year)
p-Index From 2021 - 2026
4.369
P-Index
This Author published in this journals
All Journal Biospecies Biosfer: Jurnal Tadris Biologi Bioedukasi: Jurnal Pendidikan Biologi Biota Biology, Medicine, & Natural Product Chemistry Jurnal Pengabdian Kepada Masyarakat (Indonesian Journal of Community Engagement) JMM (Jurnal Masyarakat Mandiri) KLOROFIL: Jurnal Ilmu Biologi dan Terapan Jurnal Ilmu Kedokteran dan Kesehatan Jurnal Medika Malahayati Serambi Saintia : Jurnal Sains dan Aplikasi Agroteknika Jurnal Pembelajaran dan Biologi Nukleus PHI: Jurnal Pendidikan Matematika Konservasi Hayati BioEksakta : Jurnal Ilmiah Biologi Unsoed KLOROFIL: Jurnal Ilmu Biologi dan Terapan Bioscientist : Jurnal Ilmiah Biologi Seminar Nasional Peningkatan Mutu Pendidikan BiosciED: Journal of Biological Science and Education Borneo Journal of Biology Education (BJBE) Jurnal Penelitian Sains dan Pendidikan (JPSP) Inornatus: Biology Education Journal EduNaturalia: Jurnal Biologi dan Kependidikan Biologi Organisms: Journal of Biosciences Symbiotic: Journal of Biological Education and Science Indonesian Journal of Environment and Sustainability Issues
Dwijowati Asih Saputri
Universitas Islam Negeri Raden Intan Lampung
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Veterinary Other

Published : 38 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Biospecies

 1 
Utilization of Eco-Enzyme on Land Spinach (Ipomoea reptans Poir.) with Wick Hydroponic System Listiana, Ika; Ayuni, Tri; Saputri, Dwijowati Asih; Amelia, Iqlima
Biospecies Vol. 17 No. 2 (2024): Juli 2024
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/biospecies.v17i2.35787

Abstract

Eco-enzyme is a liquid produced by utilizing leftover fruits or vegetables with the addition of molasses and water, which are then fermented. This study utilized materials such as orange peel, pineapple peel, and watermelon peel. The objective of this research was to determine the content and the effect of applying eco-enzyme on land spinach plants (Ipomoea reptans Poir.) using a wick hydroponic system. This quantitative experimental research was conducted from January to July 2023 at the Analytical Laboratory of Lampung State Polytechnic and the Integrated Laboratory & Technology Innovation Center of the University of Lampung. The observed parameters included plant height, number of leaves, and leaf length. The study employed a Completely Randomized Design (CRD) with four treatments, one of which served as the control, and each experimental unit was replicated five times. A total of 160 plant samples were used, and measurements were taken every 7 days for a period of 30 days. The data were analyzed for variance and subjected to Tukey's test at a significance level of a = 5%. The research findings revealed that:1) The utilization of eco-enzymes with different treatments has an impact on all observed parameters in the growth of land spinach (Ipomoea reptans Poir.), 2) The best treatment was found in the P4 treatment with an eco-enzyme dose of 6 ml/L.
APLIKASI MEDAN MAGNET PADA BENIH PADI TUA TERHADAP PERTUMBUHAN VEGETATIF PADI (Oryza sativa L.) VARIETAS INPARI 32 HDB Fauzi, Ibnu Nur; Saputri, Dwijowati Asih; Listiana, Ika
Biospecies Vol. 19 No. 1 (2026): Januari 2026 (In press)
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/biospecies.v19i1.49512

Abstract

Rice is the most important agricultural commodity in Indonesia. As a staple food, rice contains carbohydrates, protein, and other nutrients essential for the human body. The level of rice consumption in Indonesia is relatively high, which must be balanced by increased production. One way to improve yields is through the use of high-quality seeds. However, rice seeds available on the market are often past their shelf life (aged), resulting in decreased seed viability and negatively affecting plant growth. Therefore, efforts are needed to improve the quality of aged seeds. This study aimed to examine the effect of exposure to a magnetic field with an intensity of 0.2 mT on the vegetative growth of aged rice seeds of the Inpari 32 HDB variety. The research was conducted at the Botany Laboratory of the University of Lampung and in Lumbirejo Village, Pesawaran Regency, from July to September 2024. The study used a Completely Randomized Design (CRD) with four magnetic field exposure treatments: 3 minutes 54 seconds, 7 minutes 48 seconds, 11 minutes 42 seconds, and a control group with no exposure, observations were conducted for 8 weeks or 56 days after planting and were made every two weeks. The parameters observed included leaf area, number of leaves, rice tiller height, number of tillers, fresh weight and dry weight of the shoot, and wet weight and dry weight of the root. The research results showed that exposure to a 0.2 mT magnetic field only caused an effect during the early growth phase (2 weeks after planting) in several parameters such as leaf number, plant height, and number of tillers. However, this effect did not continue in the subsequent vegetative phase. Other parameters like leaf area and biomass did not show significant differences between treatments. Thus, the magnetic field at this intensity does not provide a stable influence on the vegetative growth of rice.
Co-Authors Adinti, Chinthia Agustina Mutiarasari Ari Hermawan Asa Izati Aulia Novitasari Aulia Novitasari Aulia Ul millah Aulia Ulmillah Ayuni, Tri Baika, Febta Dwi Barta Ayu Febrianti Cholik, Arifin Diah Permatasari, Diah Fauzi, Ibnu Nur Febrianti, Barta Ayu Febta Dwi Baika Fitri Handayani Hepi Diana Iin Martatin Nova Ika Listiana Ika Listiana Iqlima Amelia Karina Karina Khairul Anam Marlina Kamelia Maulidiah Maulidiah Navia, Zidni Ilman Netriwati Nita Ayu Agustin Novita Nurhasanah Nurhaida Widiani Oktaria, Oktaria Ovi Prasetya Winandari Ovi Prasetya Winandari, Ovi Prasetya Pratiwi, Retno Puspita, Vika Putra, Kurnia Mansa Qudsiyah, Mir’atul Rani Yosilia Rina Budi Satiyarti Rizki Wahyu Yunian Putra Saputra, Agong Selfy Febriani Selfy Febriani, Selfy Shinta Almayra Shinta Anisya Siti Fatayati Suci Wulan Pawhestri Supriyadi Tinto Dwi Nata Yessy Velina Yessy Velina Yurika Septi