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All Journal Biospecies Bioscience Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Biologi Tropis Jurnal Agrotek Tropika JURNAL PENDIDIKAN TAMBUSAI Eksakta : Berkala Ilmiah Bidang MIPA BUANA SAINS Atrium Pendidikan Biologi Serambi Biologi MANAZHIM Pelita Eksakta Sainstek : Jurnal Sains dan Teknologi Jurnal Biogenerasi Jurnal Biosense Scientific Journal Jurnal Embrio Sabangka Abdimas Jurnal Pengabdian Masyarakat Sabangka Symbiotic: Journal of Biological Education and Science Jurnal Serambi Biologi Jurnal Sains dan Kesehatan Edumaspul: Jurnal Pendidikan
Moralita Chatri
Universitas Negeri Padang
Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Public Health Social Sciences Veterinary Other

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FENOLOGI DAN KETERSEDIAAN REGENERASI POHON NYAMPLUNG (Calophyllum inophyllum L.) DI PESISIR PANTAI KABUPATEN PADANG PARIAMAN Fatri Juni Ardisa; Reki Kardiman; Moralita Chatri; Filza Yulina Ade
BUANA SAINS Vol 25, No 3 (2025)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v25i3.8137

Abstract

Nyamplung (Calophyllum inophyllum L.) is a key coastal species with both ecologyl and economic importance. The tree, is highly recommended for coastal zone restoration, but availability of the seeds and seedlings is less known.This study aimed to investigate flowering/fruiting phenology as well as natural regeneration availability across different in coastal zone of  Padang Pariaman Regency. Weekly phenological observations and regeneration stock measurement were conducted from September to December 2025i, with 34 observed trees in the sites that ranged from ;ow to high land use level. Results showed that most trees were found flowering in September, but it was declined following the increasing of fruiting event at mid to end of October and number of the fruiting trees were declined until end of December. These flowering and fruiting phenology among the landuse types showed a similar pattern with only little variation. In general 0.12 seedlings/m², while tourism areas showed the lowest 0.03 seedlings/m² in the highest disturbed. And is was negatively correlated with distance fron the mother tree(p0.05). This study a range of flowering and fruiting phenology in Padang Pariaman Coastal areas with small variation of the phenology between landuse types, as well as variation in regeneration stock of C. inophyllum across the areas.
Analisis Produksi Biolistrik oleh Aneurinibacillus thermoaerophilus Strain N25 pada Variasi Konsentrasi Starter dalam Sistem Microbial Fuel Cell (MFC) Dania Putri, Echy; Irdawati; Anhar, Azwir; Chatri, Moralita
Jurnal Biogenerasi Vol. 11 No. 2 (2026): April - Juni 2026
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/4102hx98

Abstract

The increasing demand for electrical energy drives the development of renewable energy technologies such as Microbial Fuel Cell (MFC), which converts organic substrates into electricity using microorganisms. This study aims to determine the effect of starter concentration and identify the optimal concentration of Aneurinibacillus thermoaerophilus strain N25 in bioelectricity production. An experimental method was used with a dual-chamber MFC system and starter concentrations of 3%, 6%, 9%, 12%, and 15%. Voltage production was measured using a digital multimeter (V) over 24 hours. The results showed that starter concentration affected bioelectricity production, with voltage increasing over time and reaching a peak at the 20th hour. Higher starter concentrations produced higher voltage due to increased microbial activity and more efficient electron transfer.
KEANEKARAGAMAN POHON PELINDUNG DI KAMPUS UNIVERSITAS NEGERI PADANG DAN MANFAATNYA Syahrul Rahmi, Anisa; Chatri, Moralita
Jurnal Biogenerasi Vol. 11 No. 2 (2026): April - Juni 2026
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/7mjpwc90

Abstract

The diversity of shade tree on campus plays an important role in supporting ecological, aesthetic, and educational functions of the environment. This study aimed to identify the species, number of individuals, and potential uses of tree-like plants at Padang State University campus. The study was conducted in December 2025 using survey and direct field observation methods with a qualitative descriptive approach. Species identification was based on plant morphological characteristics with the assistance of literature and plant identification applications. The results showed 1.544 tree individuals belonging to 26 species from 17 families. The most dominant species was Leucaena leucocephala, followed by Pterocarpus indicus, Terminalia catappa, Terminalia mantaly, and Veitchia merillii. The high diversity was influenced by habitat heterogeneity, tropical climate conditions, and variations in soil physical and chemical properties. The presence of tree vegetation contributes to improved air quality, microclimate regulation, CO₂ absorption, and habitat provision for other organisms. The UNP campus area has a high diversity of tree-like plants and plays an important role in supporting the sustainable management of campus green open spaces.
KEANEKARAGAMAN TUMBUHAN MONOKOTIL DI KAMPUS UNIVERSITAS NEGERI PADANG Dwi Hisana, Rahaditha; Chatri, Moralita
Jurnal Biogenerasi Vol. 11 No. 2 (2026): April - Juni 2026
Publisher : Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/746vdd66

Abstract

Plant diversity plays an important role in maintaining environmental balance, particularly in urban areas. Universitas Negeri Padang has considerable potential for plant diversity, especially within the monocotyledonous plant group (Monocotyledonae). This study aimed to identify and describe the diversity of monocot plant species in the campus environment based on their morphological characteristics. The research employed a descriptive method through field observations by recording morphological traits, including growth habit, stem, leaves, and reproductive organs. Species identification was carried out using botanical literature and taxonomic references, while data were analyzed descriptively based on taxonomic levels. The results showed that 24 species of monocot plants were identified, belonging to 12 families and 5 orders, namely Arecales, Asparagales, Poales, Zingiberales, and Alismatales. The dominant families included Arecaceae, Araceae, Asparagaceae, and Poaceae. The identified species exhibited morphological variations in leaf structure, stem, root system, and reproductive organs. This diversity reflects the relationship between morphological characteristics and environmental conditions, and also provides educational value as a learning resource in plant morphology and taxonomy studies.
Co-Authors . Mansyurdin Abdul Razak Abdul Razak Achyar, Afifatul Afdarina, Oksa Afifa Akhyar Ahmad Subari Alhusaeri Siregar, Bayo Amalia, Irna Amri Bakhtiar Annisa Tulhasanah Arlina, Sistika Atifah, Yusni Aulia, Fadila Auliani Arafah Ayunda Intan Kartika Az – Zahra Nabillah Azizah, Salum Azwir Anhar Azzahra, Zakila Azzahra, Zulia Putri Beni Gusnadi Billa Firdaus Tanjung, Shalsa cynthia perdana putri Dania Putri, Echy Des M Des M Des M Des Des M. Des M. M. Dezi Handayani Dian Intan Rahmadhni Dilla, Aprina Dina Sukma Dinda Alde Rahmadhani Rahmadhani Domisofa, Melani Dr. Des M.S Dr. Irdawati M. Si Dwi Hilda Putri Dwi Hisana, Rahaditha Edwin Edwin Eldyana Rahayu Putri Elsa Yuniarti Eria Marina Sepriyani Erwina Simanullang fadia salsabil arsy FAJRINA, SUCI Farras, Fadhila Annisa Fatri Juni Ardisa Febriani Dika Suryendra Fevria, Resti Ficil Mikaf Filza Yulina Ade Filza Yulina Ade Fransisco, Sandi Fronica, Imelda Ghiffari, Muhammad Handayani , Dezi Hani Fitriani Heffi Alberida Helendra Helsa Rahmatika Herina, Nandia Idos Susila Ningsih Ilfia Islamiati Putri Imelda Nasrul, Putri Insyira, Cleoraissa IRDAWATI Irdawati Irdawati Irdawati Irdawati Irdawati M.Si Irdawati Zalni Irma Leilani Eka Putri Jumjunidang Jumjunidang Kardiman, Reki Kartika Sari Khairani, Annisa Khotimah, Anggun Khumaira, Kayla Anaya Kurnia Illahi, Rani Kurnia Wulansari Larashinda, Mentari Latif, Zalik Muhammad Linda Advinda Linda Advinda Lufri Lufri Mades Fifendy Mantoviana, Tiffany Mardiana Ikhwan Marisa Marisa Marsha Utami Mayarlis Mei Niarti Meriza Fatma Mesy Maisarah Miftahul Jannah Milka Saputri Monica , Indiastri P Muhardini, Mike Muhyiatul Fadilah Muhyiatul Fadilah Mukhlis Mukhlis N.Sri Hartati Nabilah, Rezi Nadia Naldi, Henra Nanang Taryana Natasya Hersila Nazhifah, Naura Nazri, Laila Mardhiyah Niken Maharani Putri Norman, Mayanda Nuraini, Fauzi Eka Nurlita, Dwi Olan Tri Sinaga Perri Adnadi Pratama Putra, Abil Pratama, Sandi Fransisco Puspa Anggraeni Putri Putri Widianti Putri, Amaliani Putri, Aulia Devani Putri, Irma Leilani Putri, Irma Leilani Eka Putri, Ulfa Dwi Rahmawati Darussyamsu Rahmi Holinesti Rahmi, Elva Reki Kardiman Relsas Yogica, Relsas Resti Yulia Riana Aftafia Rizka Putri Alti Roza, Sri Yenica Rusendra, Nabilla Makra Sabrina Mandai, Della Saputra, M. Rizki Sari Yulianti Selaras, Ganda Hijrah Sholichin, Muhamad Silvi Lathifah SRI RAHAYU Sri Widyaningsih Suci Fajrina Suci Fajrina Syahrastani, Syahrastani Syahrul Rahmi, Anisa Syamsurizal Syamsurizal - - Syamsurizal Syamsurizal Syamsurizal Syamsurizal Tita Yunia Zalni Tomi Apra Santosa Santosa Vauzia Vauzia M.Si Vauzia Vauzia Vauzia, Vauzia Vauzia, Vauzia Via Susana Gusni Violita Violita Violita Violita Violita Violita Violita Viona, Alda Wawan Sujarwo Wulansari, Kurnia Yanti Srinita Utami Yesti Yesti Yosi Safritry Yulanda Saputri Zaharani, Arum Zahratul Aini