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Dian Fita Lestari
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Jl. W.R. Supratman, Kec. Muara Bangka Hulu, Kota Bengkulu, Bengkulu 38119. FMIPA, Universitas Bengkulu
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Konservasi Hayati
Published by Universitas Bengkulu
ISSN : 02169487     EISSN : 27221113     DOI : 10.33369
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology
Konservasi Hayati Journal is a Journal majoring in Biology, Faculty of Mathematics and Natural Sciences, Bengkulu University. KonservasI Hayati Journal publish as much as 2 times in one year ie January-June and July-December edition. In 2020, KH began to publish 6 articles in one volume a year in April and October. Special editions in English can be published if necessary. Konservasi Hayati journal fits well for researchers and academics who are inheriting the results of research, scientific thought, and other original scientific ideas. Konservasi Hayati Journal publishes research papers, technical papers, conceptual papers, and case study reports. Konservasi Hayati Journal contains a mixture of academic articles and reviews on all aspects of biological science with the following topics: 1. Bioconservation of plants 2. Bioconservation of animals 3. Microbiology 4. Biotechnology 5. Ecology 6. Genetic and Molecular 7. Any fields related to biology, animal husbandry, fisheries, and agriculture.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 84 Documents
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Identifikasi Habitat Burung Maleo (Macrocephalon maleo) Menggunakan Sistem Informasi Geografi Di Cagar Alam Panua Provinsi Gorontalo Nurma Rosalia; Marini Susanti Hamidun; Iswan Dunggio
Konservasi Hayati Vol 20 No 2 (2024): OKTOBER
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/hayati.v20i2.37226

Abstract

Maleo (Macrocephalon maleo) is an endemic bird species found in various regions of Sulawesi Island, including the Panua Nature Reserve in Pohuwato Regency, Gorontalo Province. The Maleo population is suspected to be declining due to habitat destruction. Urgent action is required to address this issue, including the mapping of suitable Maleo habitats. The objective of this research is to identify Maleo habitats based on landscape analysis using Geographic Information System (GIS) technology. Parameters used to assess habitat suitability include geothermal resources, land cover, soil type, accessibility, and slope. The data analysis employs GIS tools, utilizing a weighting and scoring system across several landscape variables such as land cover, soil type, geothermal resources, accessibility, and slope. The findings reveal the presence of geothermal resources within Panua Nature Reserve. The soil types predominantly consist of ultisols or yellow-red podzolic soils, with the fluvial district suborder being particularly preferred as Maleo habitat, scattered along riverbanks and coastal areas. The land cover is dominated by secondary and primary forests, serving as crucial food and shelter sources for Maleos. Slope conditions in Panua Nature Reserve are primarily steep, resulting in challenging accessibility across much of the area. Difficult access is particularly prevalent in the northern region, whereas easier access is found along the coastal areas, which serve as nesting habitats for Maleos. Based on the analysis using GIS-assisted scoring, the suitable Maleo habitat area in Panua Nature Reserve measures approximately 26,588.36 hectares, while the unsuitable area spans 550.49 hectares
Growth of Female Mice (Mus musculus) Fed with Mung Beans (Vigna radiata) Based Feed Anggraini, Dina; Imaniar, Lisana Husna; Istiadi, Khaerunissa Anbar; Mulyana, Jeane Siswitasari; Anisa, Hida Arliani Nur
Konservasi Hayati Vol 21 No 1 (2025): APRIL
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/hayati.v21i1.36980

Abstract

Laboratory mice are widely used in biomedical research due to their genetic similarities to humans. The dietary needs of mice in Indonesia. However, they are frequently not satisfied by commercially available feed. This indicates the necessity for locally obtained, customized feed formulations, like those that include mung beans, which are high in vital nutrients and promote sustainable agriculture. This study aims to compare the effect of various mung bean-based feeds on the weight gain of female mice and their feed conversion value. Four feed formulations with varying concentrations of mung beans (85%, 75%, 65%, and 55%) were compared to commercial Broiler II feed, using 20 female mice over two months. The study involved daily feeding, weighing consumed feed, and mice’s body weight to determine the Feed Conversion Ratio (FCR), and the Kruskal-Wallis test for statistical analysis. The results show no statistical difference between treatments, which means all treatments are comparable to the control groups in promoting mice growth in all the parameters observed. Nevertheless, a certain trend was observed where the higher the mung bean content, the more similar the results to the control group. Thus, treatments MB85 containing 85% mung beans might have the greatest potential to promote mice growth.
Keanekaragaman Spesies Amfibi (Ordo Anura) di Kawasan Cagar Alam Durian Luncuk II Provinsi Jambi Koto, Ikhsan Nurdin; Aditiya, Randi; Nugraha, Anggit Prima
Konservasi Hayati Vol 21 No 1 (2025): APRIL
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/hayati.v21i1.36773

Abstract

Indonesia is home to 449 of the 7,757 Anura species that exist worldwide. An important component of the ecosystem, amphibians play a crucial role in maintaining environmental stability. Amphibians are quite vulnerable to changes in their environmental quality. The Durian Luncuk II Nature Reserve is an amphibian habitat in Batanghari Regency, Jambi Province. Covering 41.37 hectares of forest, this nature reserve was designated by the Minister of Forestry in 1997. Its lowland habitat and vegetation structure create an ideal environment for various amphibian species. This study aims to identify the amphibian species in the Duruan Luncuk II Nature Reserve and to determine the biological index. The research employs the Visual Encounter Survey (VES) method combined with the Line Transect system. The biological indices analyzed include the Diversity Index, Evenness Index, and species Richness Index. Data collection identified 11 amphibian species across four families. The Diversity Index was classified as moderate (2.1), while the Evenness Index indicated an almost uniform distribution (0.9). The species Richness Index was classified as low (2.8). Not all regions of CA Durian Luncuk II have been surveyed for this study. Therefore, a comprehensive survey in habitats that support amphibian encounters is still needed.
Pemanfaatan Tumbuhan dalam Upacara Pernikahan Adat Lampung Pepadun Kabupaten Way Kanan Winandari, Ovi Prasetya; Saputri, Dwijowati Asih; Oktaria, Oktaria
Konservasi Hayati Vol 21 No 1 (2025): APRIL
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/hayati.v21i1.36817

Abstract

The cultural, linguistic, and ethnographic diversity of Indonesia is attributable to the country's numerous ethnic communities. One of the tribes in Indonesia, the Lampung Pepadun in Lampung Province, has a unique marriage ritual that is of interest for academic investigation. This study aims to identify the types of plants used in the traditional wedding ceremony of the Lampung Pepadun people in Negara Batin and Pakuan Ratu Districts, Way Kanan Regency, as well as to understand the benefits or symbolic meanings of these plants in the wedding rituals. This research employs a qualitative method with data collection techniques including observation, documentation, and interviews. The sampling techniques used are snowball sampling and purposive sampling. The findings reveal that 17 types of plants are used in the Lampung Pepadun traditional wedding ceremony, namely areca nut, Bryophyllum (cocor bebek), pandan water/rumbai, peanuts, cinnamon, henna leaves, banana, jasmine flowers, corkwood, coconut, betel leaves, rice, mini bamboo grass, sugarcane, gambier, coffee, and tobacco. Thus, it can be concluded that the Lampung Pepadun traditional wedding ceremony in Way Kanan Regency involves the use of 17 types of plants, each of which holds specific symbolic meanings and benefits in the ritual.
Etnobotani Tumbuhan Obat Tradisional yang Dimanfaatkan Suku Dayak Ngaju di Kelurahan Tewah Kabupaten Gunung Mas Sintia , Vinni; Sunariyati, Siti; Krestina, Widya
Konservasi Hayati Vol 21 No 1 (2025): APRIL
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/hayati.v21i1.37496

Abstract

The Ngaju Dayak tribe in Tewah Village still uses plants as medicine to cure various diseases. This study aims to identify the species and parts of medicinal plants used by the Dayak Ngaju tribe in Tewah Village, as well as the processing methods and use values of these plants. This descriptive study uses qualitative and quantitative approaches (mixed methods research) and was conducted in Tewah Village. The stages of the research process consist of field observations and the selection of informants to be interviewed, with the latter being determined by the established criteria. The interview was conducted using a semi-structured interview technique, in which plant samples were obtained with the assistance of informants. The plant samples found are then documented, described, identified, and added to a herbarium collection. The result of the research obtained 44 species of medicinal plants that have been utilized for medicinal purposes by the Ngaju Dayak Tribe. The various components of plants that are utilized for medicinal purposes include roots, stems, leaves, fruits, branches, twigs, and sap. The processing of the plants utilized in this method encompasses a variety of techniques, including boiling, heating, pounding, squeezing, baking, and soaking. There are 2 species of medicinal plants, namely plants kayu sambung maut (Condiaeum variegatum) and kangkawang kapas (Leea indica), that have a Use Value (UV) higher than the other 42 plant species. The Relative Use Value (RUV) of the 4 plant species that were predominantly utilized was 4.19.
Optimasi Proses Biodrying: Penggunaan Formulasi Konsorsium Mikroorganisme dalam Bahan Pembawa Zaenal Arifin, Sukarya; Rachmania Mubarik, Nisa; Rusmana, Iman
Konservasi Hayati Vol 21 No 1 (2025): APRIL
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/hayati.v21i1.37665

Abstract

Household organic waste generated daily holds potential for conversion into bioenergy through biodrying technology. Biodrying is a biological drying process that relies on microbial activity to reduce the moisture content in organic waste, producing solid fuel. This study aimed to formulate a microbial consortium for biodrying applications and to compare the effectiveness of solid (talc-based) and liquid (molasses-based) carriers on biodrying performance and inoculant stability. The consortium comprised Lysinibacillus halotolerans, Bacillus soronensis, Lactobacillus rhamnosus, Pichia manshurica, and phosphate-solubilizing bacteria. Isolate rejuvenation was performed using selective culturing followed by characterization. Microbial formulations were developed in both solid and liquid forms and applied to organic waste. Key parameters observed included moisture content, temperature, pH, and inoculant viability over a three-month storage period. The results showed that both talc and molasses carriers were more effective than commercial controls, as indicated by higher temperatures (44.1°C and 43.66°C), lower moisture content (44.5% and 45.25%), and favorable pH values (5.8 and 6.35), which supported mesophilic and thermophilic microbial activity during the biodrying process. Peak microbial activity occurred on day four, predominantly driven by Bacillus species during the thermophilic phase. Inoculant stability was also higher in the talc-based formulation, potentially due to its magnesium and silicon content, which contributed to maintaining microbial viability during storage.
Potensi Pengembangan Koridor Siamang (Symphalangus syndactylus) Melalui Pendekatan Lansekap Ekologi dan Kearifan Lokal Lubuk Larangan di Perkebunan Kelapa Sawit Purnama, Surya; M. Mangunjaya, Fachruddin; Mitra Setia, Tatang; Anhar Harahap, Syahrial
Konservasi Hayati Vol 21 No 1 (2025): APRIL
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/hayati.v21i1.40489

Abstract

One of the key strategies for developing habitat corridors for the Siamang (Symphalangus syndactylus) is by connecting conservation forest plots within oil palm plantation concessions to forested areas outside the concession boundaries. This approach allows Siamangs to access larger movement areas, increasing their chances of long-term survival. This study was conducted at PT. Kencana Sawit Indonesia (PT. KSI), located in Solok Selatan District, has allocated 1,800 hectares as conservation areas within its concession. Since 2014, PT KSI, in collaboration with the Natural Resources Conservation Agency (BKSDA) and Kalaweit Indonesia Foundation, has implemented a Siamang reintroduction program in 800 hectares of its conservation area, with 18 individuals released and six recorded births. This study employed a vegetation analysis to assess the habitat's carrying capacity along river buffer zones, and Focus Group Discussions (FGDs) to explore the distribution and cultural values of lubuk larangan (community-protected sacred river pools). A landscape conservation approach has been initiated by utilizing four river buffer zones as potential corridors connecting forest plots within the concession, and possibly linking them to forest areas within the Kerinci Seblat National Park (TNGKS). Results indicate a high vegetation Diversity Index within the concession and a Moderate Index for the outside. The Lubuk Larangan approach highlights the role of local communities in protecting riparian forests, contributing to ecosystem and fish resource conservation. This landscape model has strong potential to be adopted in corridor development initiatives beyond the concession area, ensuring sustainable habitat connectivity between PT. KSI’s conservation zones and TNGKS.
Identifikasi Mangrove Berdasarkan Salinitas di Desa Sumber Jaya, Taman Wisata Alam (TWA) Pantai Panjang dan Pulau Baai Provinsi Bengkulu Sudayu, Zayadi; Astuti, R.R. Sri; Fatimatuzzahra; Supriati, Rochmah; Riandini, Evelyne
Konservasi Hayati Vol 21 No 1 (2025): APRIL
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/hayati.v21i1.41086

Abstract

Mangroves play an important ecological and economic role. TWA Pantai Panjang and Pulau Baai, specifically in Sumber Jaya Village, are directly adjacent to a river environment where seawater can enter during high tide. This seawater influence can affect the salinity of the waters, leading to varied responses from mangroves due to their differing tolerance ranges. The research aimed to identify mangrove species based on salinity conditions in Sumber Jaya Village, Kampung Melayu District, TWA Pantai Panjang, and Pulau Baai, Bengkulu Province. The research method used was descriptive explorative, with data collection at 3 stations using the Line Transect Plot method. The identification yielded 16 mangrove species from 9 families. Specifically, the Rhizophoraceae family included Rhizophora apiculata, Rhizophora mucronata, Rhizophora stylosa, Bruguiera gymnorrhiza, and Bruguiera sexangular. The Avicenniaceae family was represented by Avicennia marina and Avicennia lanata. Other families included Combretaceae (Lumnitzera littorea and Terminalia catappa), Sonneratiaceae (Sonneratia alba and Sonneratia caseolaris), Acanthaceae (Acanthus ilicifolius), Asclepiadaceae (Calotropis gigantea), Apocynaceae (Cerbera manghas), Leguminosae (Derris trifoliata), and Malvaceae (Hibiscus tilaceus). The Rhizophoraceae family had the most species. Rhizophora apiculata, Rhizophora mucronata, and Rhizophora stylosa were found in a salinity range of 0 - 25 ‰, corresponding to freshwater to estuarine salinity types. Bruguiera gymnorrhiza and Bruguiera sexangula were found at salinities of 8-25 ‰, Avicennia marina and Avicennia lanata at salinities of 21-25 ‰, and Lumnitzera littorea at a salinity of 3 ‰.
Pengaruh Variasi Konsentrasi Garam, Samu dan Waktu Fermentasi pada Produk Wadi dari Ikan Patin (Pangasius pangasius) Khas Kalimantan Tengah Oksal, Efriyana; Chuchita, Chuchita; Maya Sylvani, Miranti; Natania Gracia, Amanda; Damayanti Nainggolan, Yuni; Fatah, Abdul Hadjranul; Pereiz, Zimon
Konservasi Hayati Vol 21 No 2 (2025): OKTOBER
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/hayati.v21i2.42234

Abstract

Wadi merupakan produk fermentasi ikan tradisional khas Kalimantan Tengah yang memiliki cita rasa asam dan asin khas hasil fermentasi spontan. Penelitian ini bertujuan untuk mengetahui pengaruh variasi konsentrasi garam, samu (beras sangrai), dan lama fermentasi terhadap karakteristik organoleptik wadi ikan patin (Pangasius sp.) serta menentukan perlakuan terbaik. Rancangan penelitian yang digunakan adalah faktorial, dengan empat perlakuan konsentrasi garam (6,25%, 12,25%, 25%, dan 50%), empat kadar samu (5%, 10%, 20%, dan 40%), serta empat waktu fermentasi (3, 4, 6 dan 8 hari) yang dilakukan secara anaerob pada suhu ruang. Uji organoleptik dilakukan oleh 25 panelis terhadap parameter warna, aroma, rasa, dan tekstur dengan memilik variasi paling disukai. Dari berbagai kombinasi perlakuan yang diuji, formulasi wadi dengan 50% garam, 10%  samu (beras sangrai) dan fermentasi selama 8 hari menunjukkan hasil terbaik, dengan skor kesukaan tertinggi untuk rasa (8,1), aroma (7,9), warna (7,8), dan tekstur (8,0). Hasil ini menunjukkan bahwa keseimbangan antara kadar garam, sumber karbohidrat (beras), dan waktu fermentasi sangat berperan dalam pembentukan cita rasa khas wadi. Kombinasi tersebut dapat direkomendasikan sebagai formulasi optimal dalam proses pembuatan wadi ikan patin khas Kalimantan Tengah yang berpotensi dikembangkan menjadi produk pangan fermentasi unggulan lokal dengan nilai ekonomi dan daya saing yang lebih tinggi.
Keanekaragaman Jenis Kupu-Kupu (Subordo Rhopalocera) di Pulau-Pulau Kecil Bagian Selatan Kabupaten Bintan Provinsi Kepulauan Riau Sugiawan, Fadliqal Arsya Rizqi; Batubara, Rima Pratiwi; Purnama, Teguh Jati
Konservasi Hayati Vol 21 No 2 (2025): OKTOBER
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/hayati.v21i2.43575

Abstract

Kupu-kupu merupakan serangga yang tergolong dalam ordo Lepidoptera yang memiliki keunikan pada warna dan bentuk sayapnya, serta memegang peranan penting dalam ekosistem. Kupu-kupu berperan penting sebagai bioindikator lingkungan yang bersih sekaligus sebagai penyerbuk berbagai tanaman berbunga. Tujuan penelitian ini adalah untuk mengetahui tingkat keanekaragaman jenis kupu-kupu. Pengumpulan data dilakukan menggunakan metode transek jalur dan metode jelajah pada tujuh tipe habitat yang berbeda, yaitu hutan, kebun campuran, rawa, mangrove, bekas tambang, permukiman, dan pantai. Setiap jalur transek memiliki panjang 100 meter dengan lebar pengamatan 20 meter di setiap sisi, sedangkan metode jelajah dilakukan untuk melengkapi pencatatan jenis di luar jalur transek. Data dianalisis menggunakan Indeks Keanekaragaman Shannon-Wiener (H’), Indeks Kemerataan (E), dan Indeks Dominasi (D). Hasil penelitian menunjukkan bahwa ditemukan 50 jenis kupu-kupu yang tergolong dalam lima famili dengan nilai H’ = 3,44 (tinggi), E = 0,88 (tinggi), dan D = 0,05 (rendah). Famili Nymphalidae memiliki jumlah jenis terbanyak dibandingkan famili lainnya. Hasil ini menunjukkan bahwa pulau-pulau kecil bagian selatan Bintan memiliki keanekaragaman kupu-kupu yang tinggi dan komunitas yang relatif stabil.

Page 8 of 9 | Total Record : 84

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