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bionature
Published by Universitas Negeri Makassar
ISSN : 14114720     EISSN : 26545160     DOI : 10.35580
Core Subject : Health, Science, Education, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Education Immunology & microbiology Medicine & Pharmacology Public Health Veterinary
BIONATURE adalah jurnal yang berisi tulisan yang diangkat dari hasil penelitian, gagasan konseptual, kajian dan aplikasi teori di bidang biologi. Diterbitkan dua kali setahun pada bulan april dan oktober oleh Jurusan Biologi Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Makasar
Arjuna Subject : -
Articles 296 Documents
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Komposisi Bakteri Saluran Pencernaan Belut Rawa (Synbranchus Bengalensis) Arista Suci Andini; Faturrahman Faturrahman; Wahyu Hurriatul Khair
bionature Vol 22, No 1 (2021): April
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/bionature.v22i1.22149

Abstract

Abstract. Eels are a group of snake- shaped fish belonging to the Synbranchidae. Bacteria in groups of fish such as eels can be found on the body surface and digestive tract. Some bacteria are pathogenic, while a number of other bacteria are beneficial, but researches in this topic has not been optimal. This study examined the bacterial composition of the digestive tract of swamp eel (Synbranchus bengalensis) using descriptive exploratory methods. The results showed that the composition of bacteria found in the digestive tract of swamp eels was diverse but dominated by gram-positive bacteria; BR2, BR3, BR4, BR5. In addition, some of these bacteria belong to the group of proteolytic bacteria; BR2 and BR4, lipolytic bacteria; BR2, and amylolytic bacteria; BR1 which hydrolyzes digestive enzymes can act as probiotics in the digestive tract of swamp eels (Synbranchus bengalensis).Keywords: swamp eels, microflora digestive, Synbranchus bengalensis
Pemberian Kompos Jerami dan Tepung Cangkang Telur pada Tanaman Kangkung di Desa Mallinrung Kec. Libureng Kab. Bone Provinsi Sulawesi Selatan Muhammad Nur Ichwan; Sutoyo Sutoyo; Eny Wahyuning Purwanti
bionature Vol 22, No 1 (2021): April
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/bionature.v22i1.22128

Abstract

Abstract. This study was to determine the type of organic fertilizer treatment that can give the best results on kale plants. The independent sample t-test was used to compare the two types of organic fertilizer treatments. The treatments include straw compost and eggshell flour with each treatment being repeated 30 times. The dose of fertilizer used was 26.810 g for each kale plant. The results showed that there was no significant difference between the two treatments of organic fertilizers which were given both straw compost and eggshell flour with a dose of 26.810 g on the parameters of the observation of fresh harvest weight and power save plant.Keywords: straw compost, eggshell flour, kale plants
Tinjauan Molekuler dan Epidemiologi Mutasi pada Virus SARS-CoV-2 Hartono Hartono; Yenni Yusuf
bionature Vol 22, No 1 (2021): April
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/bionature.v22i1.22379

Abstract

Abstract. The SARS-CoV-2 virus which is the cause of the COVID-19 pandemic since the end of 2019 has undergone many mutations that gave rise to several variants of concern (VOC) with higher transmission, virulence, and ability to evade the immune system than the initial variant (wild-type). Until now, there are four variants included in the VOC of the virus, namely alpha, beta, gamma and delta variants. The increased transmission and virulence of these VOCs were associated with mutational changes in the spike protein, which is the structure of the virus that plays a role in binding to host cells. In this article, we conduct a literature review on VOCs from the SARS-CoV-2 virus related to mutations that occur and their impact on the viral binding process. To gain an understanding of the impact of mutations in these variants, we also reviewed the structure of the spike protein and the process of viral entry into host cells. Keywords: viral mutation, variants of concern (VOC), COVID-19, SARS-CoV-2.
Distribusi Temporal dan Spatial Arthropoda Pada Berbagai Jenis Tumbuhan Liar di Agroekosistem Muhammad Richsan Yamin; Siti Annisaa'ul Kariimah; Nadya Rizky Nuzul Ramadhanti; Intan Ayu Idha Wulandari
bionature Vol 22, No 1 (2021): April
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/bionature.v22i1.21543

Abstract

Abstract. The purpose of this research were to (1) analyse the temporal and spatial distribution of arthropods in the cassava and eggplant agroecosystem areas. (2) Analysing the temporal and spatial distribution of arthropods in the maize agroecosystem. This research was divided into 2 stations,  the first station which is near the trail in the eggplant and corn agroecosystem, while for the second station on the corn agroecosystem, the two research locations are in Maccorawalie Village, Watang Sawitto District, Pinrang Regency, South Sulawesi. This research use the analytical method to analyse the observations and also identify the families of each arthropod found, then count the number of arthropods in each species and measure the diversity and abundance of each wild plant found at station 1 and station 2 in the morning and afternoon. The translation of the results obtained from the results of data collection at two stations in two data collection times (morning and afternoon) in the day, where the morning is 06.00-8.00 WITA Zone, while in the afternoon at 16.00-17.30 WITA zone. This is due to abiotic factors such as temperature and humidity, where the temperature in the morning is 23°C with 92% humidity, while the afternoon temperature is 25°C with 77% humidity. Arthropods have a different temporal distribution because this is related to the biological clock in each Arthropod. Biological clock allows Arthropods to determine when to work and rest. The existence of a rhythm in insects resulted in the division of two living groups, known as diurnal (active during the day) and nocturnal. Abiotic factors in the form of light intensity, temperature and humidity, affect the activity patterns of insects that have a certain temperature range, light intensity and humidity in Maccorawalie Village, Watang Sawitto District, Pinrang Regency.Keywords: temporal distribution, spatial distribution, arthropods, agroecosystem.
Inventarisasi Jamur Basidiomycota di Hutan Batu Tikar Kecamatan Luwuk Kabupaten Banggai Anggo, Sulasmi; Nurlia, Nurlia; N Puwa, Mirdawati
bionature Vol 22, No 2 (2021): Oktober
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/bionature.v22i2.24277

Abstract

Abstract. There are many kinds of fungi in nature, both macroscopic and microscopic. One of the macroscopic fungi is Basidiomycota. This study aims to determine the results of an inventory of the Basidiomycota mushroom species in the BatuTikar Forest, Luwuk District, Banggai Regency. This type of research is an exploratory descriptive which was conducted from July to August 2020 in Batu Tikar Forest, Luwuk District, Banggai Regency. The population was all types of fungi and the research sample was the Basidiomycota mashroom. This research used cruise method. Data collection techniques are data collected based on secondary data, namely data obtained directly by researcher in the form of photos or other sources. The data analysis technique used a descriptive qualitative analysis by describing the types of fungi based on the morphological characteristics of the types of fungi that had been found in the research location. The results showed that the Basidiomycota mashroom found in the Batu Tikar Forest, Luwuk District, Banggai Regency were 43 types of mushrooms, from 15 families. The dominant families were the Polyporaceae and the Ganodermataceae family, while the least family were Marasmiaceae, Tricholomaticeae, Agaricaceae, Mycenaceae, Psathyrellaceae, Fomitopsidaceae, Bondarzewiaceae, Amanitaceae, Dacrymycetaceae, Steraceae, Auriculariaceae, Hymenochaetaceae, dan Poriaceae. Keywords: inventory, basidiomycota mushroom.
Studi Tentang Pengetahuan, Sikap dan Tindakan Vulva Hygiene Remaja dengan Kejadian Keputihan pada Siswi SMA Negeri 1 Kota Kendari Amiruddin, Amiruddin; Darlian, Lili; Safitri, Indra
bionature Vol 22, No 2 (2021): Oktober
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/bionature.v22i2.24279

Abstract

Abstract. Vaginal discharge is a problem that is often experienced by young women, especially in the transition period along with the maturity of the reproductive organs that need special attention. This study aims to determine the relationship between the level of knowledge, attitudes and actions of adolescent vulva hygiene with the incidence of vaginal discharge in students of SMA Negeri 1 Kendari. This type of research is associative with a proportional stratified random sampling design. The population of this study were students of SMA Negeri 1 Kendari who experienced vaginal discharge as many as 322 people. The results showed that from 126 respondents there were 64 (50.80%) respondents in the high knowledge category and 62 (49.2%) respondents in the medium knowledge category, for attitudes there were 100 (79.37%) respondents in the good attitude category and 26 (20 ,63%) respondents have a moderate attitude category, and vulvar hygiene measures there are 90 (71.43%) respondents have a good vulvar hygiene action category and 36 (28.57%) respondents have a bad vulvar hygiene action category. Based on the results of the chi-square test, it can be concluded that the level of knowledge, attitudes and actions of vulva hygiene is related to the incidence of vaginal discharge in students of SMA Negeri 1 Kendari (P 0.05).Keywords: knowledge, attitude, vulvar hygiene action, adolescent vaginal discharge
Keanekaragaman Capung di Kecamatan Kerkap Kabupaten Bengkulu Utara Lubis, Rukiah; Fitriani, Apriza; Safitri, Desilia
bionature Vol 22, No 2 (2021): Oktober
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/bionature.v22i2.24680

Abstract

Abstract. This research aims to determine the diversity of dragonflies in Kerkap District, Bengkulu Utara regency. The location of this research in 5 villages located ini Kerkap District, Nort Bengkulu Regency. This study used a direct survey method to the research location that was conducted in february – march 2021. The sample was taken using purposive sampling method. Based on the researchnresults found 3 families, namely Lindeniidae (Ictinogomphus australis) two species of the Coenagrionidae family were found (ischnura ramburii and ischnura elegans). while the family of Libellulidae found 13 species, namely (Sympetrum vinicum, Macrodiplax cora, Neurothemis fluktuans, Neurothemis fulvia, Orthetrum sabina, Orthetrum testaceum, Pantala flavescens, Cratilla metallica, Pseudothemis zonata, Crocothemis servilia, Acisoma panorpoides, Tyriobapta torrida, dan Perithemis domitia). The diversity index (H') of dragonflies was obtained (1,146) which was categorized as moderate diversity index. The most common species found is Pantala flavescens and the least is Acisoma panorpoides.Keywords: dragonfly, diversity
Keanekaragaman Jenis Ikan yang Terdapat di Sungai Air Jernih Kecamatan Padang Guci Hulu Kabupaten Kaur Provinsi Bengkulu Herlina, Meti; Fitriani, Apriza; Hermansyah, Prasanto
bionature Vol 22, No 2 (2021): Oktober
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/bionature.v22i2.24681

Abstract

Abstract. This research aims at investigating the diversity of fish species contained in Air Jernih River Padang Guci Hulu District Kaur Regency Bengkulu Province. The method used in this research was the direct survey method to the research location. The sampling technique was conducted by dividing the station based on the characteristics of the river consisting of three locations, namely station A with the characteristics of the river that is rocky and mossy, the station B with the characteristics of the river that is rocks and pebbles (coral), and station C is  with sandy river characteristics. From the research results, it can be revealed that the diversity of fish contained that the diversity contained in the three stations, having different fish diversity on station A with the index of diversity of 0.58, station B with the index of diversity of 0.57, and on station C with diversity index 0, 66. The types of fish contained in Air Jernih river of Padang Guci Hulu District Kaur Regency Bengkulu Province were containing 7 species belonging to 5 families. The fish species are: Gobiinae (Sicyopterus cynocephalus), Anabantidae (Anabas testudineus), Ciclidae (Oreochromis niloticus), Anguillidae (Anguilla marmorata), and Cyprinidae (Rasbora argyrotaenia, Barbonymus gonionotus and Osteochilus vittatus).Keywords: diversity, river fish air jernih
Kajian Etnobotani dalam Pemanfaatan Tumbuhan Obat Tradisional di Kecamatan Pana Kabupaten Mamasa, Sulawesi Barat Syamsiah, Syamsiah; Karim, Hilda; Arsal, Andi Faridah; Sondok, Sirumba
bionature Vol 22, No 2 (2021): Oktober
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/bionature.v22i2.23992

Abstract

Abstract. This study aims to: 1) determine the types of plants used as traditional medicine; (2) knowing the parts (organs) of plants used to treat diseases; (3) know how to process medicinal plants; and (4) knowing diseases that can be treated using medicinal plants in Pana District, Mamasa Regency, West Sulawesi. This research is a descriptive research with an exploratory nature. Data was collected through interviews, observation and identification. The results showed that from the 7 informants interviewed, 35 plant species from 22 families were obtained. Parts (organs) of plants that are generally used are one or all parts in the form of tubers, roots, stems, leaves and shoots. The processing of medicinal plants can be used directly, which is eaten without being processed first or processed by pounding, boiling, watering, grating, kneading, soaking, and or burning. Diseases treated are jaundice, typhoid, breast cancer, nerves, fever, ulcers, uterine cancer, brain cancer, kidney, burns, common wounds, gout, vaginal discharge, diarrhea, hemorrhoids, cholesterol, tuberculosis (TB), diabetes, rheumatism, headache, asthma, dengue fever, cough, smallpox, infection, speed up labor, remove spots on the body, neutralize toxins, and lower blood pressure.Keywords: medicinal plants, traditional medicine, pana district, mamasa regency, west sulawesi.
Gambaran Kinerja Pengomposan Limbah Padat Rumah Potong Hewan Tamangapa Kota Makassar dengan Sistem Aerasi Pasif Hartono .; St. Fatma Hiola; Surahman Nur; Oslan Jumadi
bionature Vol 22, No 2 (2021): Oktober
Publisher : Fakultas MIPA UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/bionature.v22i2.26192

Abstract

Abstract. Slaughterhouse waste is generally disposed into the environment without being processed, so that it potentially causes air pollution, water pollution, and soil pollution. Slaughterhouse waste can be processed and used as plant fertilizer through the composting process. This study aims to compare the composting performance of solid waste at Tamangapa RPH Makassar between the main ingredient consisting of rumen contents only (treatment I) with that consisting of a mixture of rumen contents with livestock manure (treatment II). We recorded quantitative data including temperature (0C), pH, material mass reduction and composting time and qualitative parameters including color, smell and texture of the resulting compost. The composting process was carried out in a compost box with a size of 40x40x60 cm with a passive aeration system for 4 weeks with three replications. Our results demonstrated that treatment I and treatment II had a similar pattern of temperature changes, while the average pH of treatment I was higher compared to treatment II. Based on the composting performance data including changes in temperature and pH from the first week to the fourth week of composting, we concluded that both treatments resulted in a rapid composting process with good-quality compost.Keywords: composting performance, RPH solid waste, composting process, rumen contents, passive aeration.

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