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All Journal Jurnal Biologi Universitas Andalas Jurnal Biologi Tropis Sains Natural: Journal of Biology and Chemistry Jurnal Hilirisasi IPTEKS (JHI) Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Pengabdian kepada Masyarakat Nusantara Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks Bioscientist : Jurnal Ilmiah Biologi Proceeding Biology Education Conference Jurnal Pengabdian Kepada Masyarakat Dharma: Jurnal Pengabdian Masyarakat Jurnal Abdi Inovatif : Pengabdian kepada Masyarakat MetaBio : Jurnal Pendidikan
Solfiyeni Solfiyeni
Departemen Biologi FMIPA Universitas Andalas
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Public Health Social Sciences Veterinary Other

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Diversity Weed of plantation Oranges (Citrus nobilis Lour.) with Different Ages in Lima Puluh Kota Regency. Solfiyeni, Solfiyeni; Mardianti, Yomita
Jurnal Biologi Tropis Vol. 24 No. 1 (2024): Januari - Maret
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i1.6505

Abstract

Abstract: Weeds in citrus plantation areas create competition with staple plants for water, nutrients, light and can even compete with staple crops by releasing allelochemical compounds (allelopathy). This research aims to determine the composition and structure of weeds in Jesigo orange (Citrus nobilis Lour.) plantations of different ages in Gunuang Omeh sub-district, Lima Puluh Kota district, West Sumatra province. This research was carried out using the quadratic method by placing plots using purposive sampling in orange plantations aged 10 years and aged 1.5 years. At both locations plots measuring 10x10 meters were created which were divided into 25 subplots measuring 2x2 meters. In each subplot, observations were made of weed species and the number of individuals of each species. Data analysis was carried out using the important value index formula, Shannon-Wienner Diversity Index and Sorensen Similarity Index. The results of the research in orange plantations aged 10 years found 6 families, 15 genera, 15 species and 889 individual weeds, while in orange plantations aged 1.5 years, 7 families, 14 genera, 14 species and 588 individual weeds were found. The dominant weed in orange plantations aged 10 years is Aeschynomene indica with an important value index (IVI) of 23.84% and in orange plantations aged 1.5 years is Melastoma malabathricum with an IVI of 19.15%. The value of the species diversity index (H') in orange plantations aged 10 years is 2.49 and in orange plantations aged 1.5 years is 2.34, which indicates that the species diversity at both locations is classified as moderate. The similarity index value for both plantations is 13.8%. The composition and structure of weeds in orange plantations aged 10 years and 1.5 years old are different and the similarity of weed species in both locations is low.
Estimated Tree Carbon Reserves and Saplings in the Nagari Sumpur Kudus Social Forestry Area, Sijunjung Regency Amanda, Falencia Mauri; Chairul, Chairul; Solfiyeni, Solfiyeni; Mukhtar, Erizal
Jurnal Biologi Tropis Vol. 24 No. 1 (2024): Januari - Maret
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i1.6552

Abstract

The forest within The Social Forestry of Nagari Sumpur Kudus, Sijunjung Regency has the ability to store carbon reserves. The forest area located in the highlands shows a lot of biodiversity, influenced by the ability of the forest to maintain carbon stocks and diverse plant species in the area. The purpose of this study is to determine the total biomass and total carbon stocks stored in the Social Forestry Area of Nagari Sumpur Kudus, Sijunjung Regency. This research was conducted from May to October 2023. Taking at tree and sapling strata uses a nondestructive sampling method. From the results, it is obtained that the three strata are as many as 14 families and 14 species. The sapling strata is obtained from as many as 17 families and 37 species. The total above-ground biomass is l78,97 ton/ha consisting of 177,83 ton/ha tree biomass and 1,13 ton/ha sapling biomass. The total above-ground carbon stock is 86,11 ton/ha consisting of tree carbon stock 85,58 ton/ha and sapling carbon stock 0,53 ton/ha. The Social Forestry Area of Nagari Sumpur Kudus, Sijunjung Regency has the potential to store carbon stocks which is included in the medium category and need to be maintained.
Composition and Structure of Trees and Saplings in the Catchment Area of PLTA PT. Kerinci Merangin Hydro, Jambi Fadhlan, Adli; Chairul, Chairul; Solfiyeni; Muchtar, Erizal
Jurnal Biologi Tropis Vol. 24 No. 4 (2024): Oktober - Desember
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i4.7548

Abstract

In the management of the catchment area, vegetation plays a crucial role in regulating the hydrological cycle of the ecosystem. However, the construction of dams for hydropower plants and the lack of management of the surrounding area pose a serious threat to forest deforestation. This study aimed to determine the composition and structure of tree stands and tree saplings in the catchment area of PT Kerinci Merangin Hydro Power Plant, Jambi. This method uses a field survey by conducting vegetation analysis on 20 m x 50 m sub-plots with a size of 10 m x 10 m and 5 m x 5 m for trees and saplings. Based on the results, 21 families, 31 genera, 36 species, and 54 individuals were found in the tree strata with Lauraceae as the co-dominant family with a percentage of 12.96%, while the composition of sapling strata plant vegetation found 17 families, 23 genera, 25 species, and 33 individuals with the co-dominant family in the Sapindaceae family with a percentage of 15.15%. Microcos sp. species has the highest INP of 28.80% for tree strata and Dimocarpus sp. for sapling strata at 28.39%. The diversity index was high in the tree stratum at 3.43 and sapling at 3.13. This study can help determine strategies for implementing soil and water conservation, especially forestry regulations, in landscape management.
Utilization of Plants in Agroforestry at Sungai Buluh LPHN, West Sumatra Putri, Novia Anas; Chairul, Chairul; Solfiyeni, Solfiyeni
Jurnal Biologi Tropis Vol. 25 No. 1 (2025): Januari - Maret
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v25i1.8562

Abstract

Agroforestry is an intensive land management system combining forestry, agricultural, fruit, and medicinal plants to achieve optimal results while ensuring land conservation and local community practices. This research aims to explore the utilization of agroforestry in the LPHN (Nagari Forest Management Institute) Sungai Buluh, Padang Pariaman Regency. The study was conducted from December to February 2024 using the transect method. The results revealed that the community utilizes 25 types of medicinal plants to treat various ailments such as fever, diarrhea, coughs, colds, wounds, digestive issues, and joint pain. The most commonly used plant part is the leaf, due to its practicality and easy accessibility. These medicinal plant uses reflect the community's traditional knowledge passed down through generations. Furthermore, non-timber forest products were categorized into two groups based on their usage: 4 types of food ingredients and 4 types of natural dyes or cooking ingredients. In conclusion, the study highlights the significant role of local agroforestry practices in maintaining health and biodiversity. The implications of this research suggest the need for sustainable agroforestry management to preserve both ecological and cultural values.
Kolaborasi Lintas Negara: Integrasi Biologi Terapan dan Budaya Minangkabau dalam Pengabdian Masyarakat Internasional di Universiti Malaya Mildawati, Mildawati; Solfiyeni, Solfiyeni; Nurmiati, Nurmiati; Dahelmi, Dahelmi; Audina, Zikkra
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 6 No. 3 (2025): Edisi Juli - September
Publisher : Lembaga Dongan Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55338/jpkmn.v6i3.6560

Abstract

Kegiatan pengabdian masyarakat internasional ini merupakan bentuk kolaborasi akademik dan sosial antara Universitas Andalas (UNAND) dan Universitas Malaya (UM), yang turut melibatkan komunitas lokal seperti Bundo kanduang Kerapatan Adat Nagari (KAN) Limau Manis dan Ikatan Keluarga Minangkabau Malaysia (IKMM). Tujuan utama kegiatan ini adalah memperkuat hubungan kelembagaan melalui lokakarya biologi terapan dan pertukaran pengetahuan berbasis nilai-nilai budaya Minangkabau. Permasalahan yang diidentifikasi mencakup terbatasnya integrasi pengetahuan biologis dalam konteks lintas budaya dan kurangnya media komunikasi efektif antar komunitas akademik dan masyarakat. Dengan pendekatan partisipatif, kegiatan ini meliputi lokakarya tematik, diskusi ilmiah, serta pertunjukan budaya yang menampilkan artefak tradisional seperti piring hitam yang masih tersimpan dan relevan hingga kini di Museum Universiti Malaya. Hasil kegiatan menunjukkan peningkatan pemahaman peserta terhadap penerapan biologi dalam kehidupan sehari-hari dan penguatan jejaring kerja sama antara institusi pendidikan dan masyarakat adat. Pendekatan berbasis budaya lokal terbukti efektif dalam menjembatani perbedaan dan memperkuat komunikasi ilmiah lintas negara. Kegiatan ini memberikan kontribusi penting dalam mendukung diplomasi akademik, pelestarian budaya, dan pemberdayaan masyarakat melalui ilmu hayati.
Analisis Vegetasi Tumbuhan Bawah Di Kawasan Hutan Lindung Kenagarian Padang Mentinggi, Kecamatan Rao, Kabupaten Pasaman Andrea Suri, Ayu Resti; Solfiyeni, Solfiyeni
Jurnal Biologi Universitas Andalas Vol 12 No 1 (2024)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jbioua.12.1.13-20.2024

Abstract

Penelitian mengenai analisis vegetasi tumbuhan bawah di kawasan hutan lindung Kenagarian Padang Mentinggi, Kecamatan Rao, Kabupaten Pasaman telah dilaksanakan pada bulan Februari sampai Mei 2022. Penelitian ini bertujuan untuk mengetahui komposisi dan struktur vegetasi tumbuhan bawah. Analisis vegetasi dilakukan dengan pembuatan transek sepanjang 120 m yang di tempatkan secara purposive sampling. Plot dibuat dengan berukuran 2x2 m, sebanyak 12 plot yang diletakkan secara sistematik berselang seling di sepanjang transek dengan jarak antar plot 8 m. Pada setiap plot dilakukan pengamatan terhadap jenis tumbuhan bawah dan jumlah individu masing-masing jenis serta dilakukan pengoleksian semua jenis untuk diidentifikasi di Herbarium Universitas Andalas (ANDA). Berdasarkan pengamatan dilapangan ditemukan kelompok tumbuhan bawah yaitu vegetasi dasar dan seedling, yang terdiri dari 26 famili. Vegetasi dasar memiliki 22 jenis dengan 246 individu, sedangkan seedling terdiri dari 15 jenis dengan 77 individu. Famili dominan adalah Melastomataceae dengan nilai 20,74%. Jenis yang paling dominan yaitu dari kelompok vegetasi dasar yang juga termasuk tumbuhan asing invasif adalah Clidemia hirta dengan indeks nilai penting 32,01%. Jenis yang paling sedikit ditemukan adalah Sarcandra glabra, Vitex pinnata, Coscinium fenestratum, Ficus villosa, Ficus sp., Syzgium sp. dan Breynia oblongifolia dengan indeks nilai penting 1,72%. Indeks keanekaragaman tumbuhan bawah di kawasan ini tergolong tinggi dengan nilai (H`= 3,18). Berdasarkan penelitian dapat diambil kesimpulan bahwa vegetasi dasar lebih banyak ditemukan dari pada anakan pohon (seedling) dan tumbuhan yang paling banyak mendominasi daerah penelitian ini dari kelompok tumbuhan invasif yaitu Clidemia hirta.
Analisis Vegetasi Tumbuhan Bawah Pada Lahan Bekas Tambang Batubara Pt. Allied Indo Coal Jaya Kota Sawahlunto Fitri, Zakiatil; Solfiyeni, Solfiyeni
Jurnal Biologi Universitas Andalas Vol 12 No 2 (2024)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jbioua.12.2.134-142.2024

Abstract

PT. Allied Indo Coal Jaya Sawahlunto City is a coal mining area. Research on Analysis of Understorey Vegetation on Ex-CoalMining Land at PT. AICJ has been carried out in June-August 2021. This study aims to determine the composition and structureof understorey vegetation. Vegetation analysis was carried out using the quadratic method with plots laid by purposive sampling.The plots were made of 15 plots on ex-coal mining land in 1990 and 2007 with a plot size of 2x2 m each. Based on the results ofthe former coal mining area in 1990, it was found that the Asteraceae family was dominant (24.35%), Chromolaena odorata (L.)R.M.King & H.Rob. as the highest INP (18.73%), high diversity index (3.153%), and high evenness index (0.946). In the ex-coalmining area in 2007, the Poaceae family was found to be dominant (39.01%), Paspalum conjugatum P.J. Bergius with the highestINP (40.67%), moderate diversity index (2.861), and high evenness index (0.912). The similarity index between the two locationsis quite high,namely70.50%.
DIVERSIFIKASI PRODUK BERBASIS TALAS UNTUK PENINGKATAN EKONOMI DESA TUAPEJAT MENTAWAI, SUMATRA BARAT Solfiyeni, Solfiyeni; Mairawita, Mairawita; Mildawati, Mildawati; Pertiwi, Vera; Fadhlan, Adli; Ritonga, Muhammad Azli; Kusuma, Hendra; Sophia, Anggun; Karimi, Kasman; Pujani, Vera
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 6 No. 2 (2025): Volume 6 No. 2 Tahun 2025
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v6i2.41699

Abstract

Desa Tuapejat adalah sebuah desa yang terletak di kepulauan Mentawai dengan hasil budidaya masyarakat salahsatunya adalah talas. Talas merupakan tanaman lokal yang melimpah di wilayah ini, namun pemanfaatannya masih terbatas pada konsumsi tradisional, dan bahkan talas kadang hanya dijadikan sebagai makanan ternak di wilayah tersebut. Untuk meningkatkan nilai perekonomian masyarakat maka telah dilakukan kegiatan pelatihan pengolahan umbi talas menjadi berbagai macam makanan di desa Tuapejat. Kegiatan diikuti oleh peserta mitra dengan latar belakang ibu rumah tangga dan anggota PKK desa Tuapejat. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan pengetahuan dan keterampilan masyarakat dalam pengolahan umbi talas, meningkatkan diversifikasi produk olahan umbi talas untuk menciptakan nilai tambah dan untuk meningkatkan pendapatan masyarakat melalui pemasaran produk olahan talas. Program ini melibatkan sosialisasi dan praktik pembuatan berbagai olahan talas, seperti keripik talas dengan aneka rasa, nugget talas, cake talas, bola-bola talas isi cokelat, dodol talas cokelat, dan keripik talas balado. Peserta mitra diajarkan bagaimana pemilihan talas yang baik, cara mengupas, pengolahan dan pengemasan produk yang sudah jadi. Hasil dari kegiatan ini menunjukkan bahwa para peserta, terutama ibu-ibu, mulai memproduksi dan menjual olahan berbasis talas secara kelompok maupun mandiri. Tim selalu memberikan pendampingan terhadap peserta mitra untuk memantau dan memberikan penyuluhan agar peserta mitra dapat meningkatkan produksi dan penjualannya. Kegiatan ini berkontribusi pada peningkatan keterampilan peserta serta membuka peluang usaha baru yang dapat meningkatkan pendapatan keluarga.
Co-Authors - Yastori . Mansyurdin AA Sudharmawan, AA Ade Adriadi Afdhal Muttaqin Amanda, Falencia Mauri Andrea Suri, Ayu Resti Anggun Sophia Anita Mayang Sari Ardinis Arbain Audina, Zikkra Ayu Resti Andrea Suri Bahren Bahren Bonna Suveltri Chairul Chairul Chairul Cleopatra Dahelmi Dahelmi Dera Satria Fitri Desyandri Desyandri Dewi Imelda Roesma Dika Putri Sehati Dwi Nofa Rina Efendi Efendi Efrizal Efrizal Erizal Mukhtar Fadhlan, Adli Fauzania, Salsa Ferry Lismanto Syaiful Feskaharny Alamsjah Fitri, Zakiatil Fuji Astuti Febria Gayatri, Satya Hafizhah Rahmayani Hendra Kusuma Ilham, Muhammad Samudra Indah Yusliga Sari Purba Indriani Irawan, Fiska Asif Irtanti, Amartia Eksa Izmiarti Izmiarti, Izmiarti Jabang Nurdin Karimi, Kasman Lidia Gusvita Nasra Liza Febriani Sukma Lubis, Amelia Sriwahyuni M. Idris M. Teguh Dhiya Ulhaq Mairawita Mairawita, Mairawita Mardianti, Yomita Marpaung, Masdalena Mildawati Mildawati Mildawati Muchtar, Erizal Narwen Narwen Nurmiati Nurmiati Pertiwi, Vera Putri Seti Ayu Putri, Novia Anas Rahma Devi Ramadani, Mery reniwati reniwati Rian Anggraini Ritonga, Muhammad Azli Siska Yuningsih Suwirmen, Suwirmen Syafwan, Mahdivan Taufik Rahman Tibrani Tibrani, Tibrani Uswatul Inayah Vera Pujani Winda Gusmawarni Yefrida - Yulianda, Aldi Zozy Aneloi Noli Zuhri Syam Zulfi, Zulfi