Articles
MIKOREMEDIASI LAHAN BEKAS TAMBANG TIMAH TERCEMAR LOGAM PB DENGAN FUNGI PELARUT KALIUM SEBAGAI BIOFERTILIZER POTENSIAL
Nur Azizah;
Eka Sari;
Nur Annis Hidayati;
Suyatno Suyatno
Bioma : Jurnal Ilmiah Biologi Vol. 9 No. 2: Oktober 2020
Publisher : Universitas PGRI Semarang
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DOI: 10.26877/bioma.v9i2.7061
Aktivitas penambangan menyebabkan peningkatan cemaran logam Pb yang dapat berdampak negatif pada tumbuhan dan hewan. Aktivitas tersebut juga dapat menyebabkan penurunan produktivitas tanah. Mikoremediasi merupakan teknik bioremediasi menggunakan fungi. Selain sebagai agen mikoremediasi, fungi juga dapat berperan sebagai agen biofertilizer yang dapat meningkatkan nutrisi tanah termasuk N, P, dan K. Tujuan penelitian ini adalah mengisolasi dan menguji potensi fungi pelarut kalium sebagai agen mikoremediasi yang berpotensi sebagai biofertilizer. Metode yang penelitian meliputi isolasi, uji resistensi logam Pb, uji patogenitas fungi dan hemolisis. Berdasarkan hasil penelitian didapat tiga isolat fungi pelarut kalium dari golongan Gliocladium yang dapat berpotensi sebagai agen mikoremediasi Pb hingga 100 ppm. Gliocladium juga berpotensi sebagai agen biofertilizer yang ramah lingkungan dan tidak patogen terhadap tumbuhan dan hewan.Kata kunci: Biofertilizer, Mikoremediasi, Fungi Pelarut Kalium
FAG Salmonella ASAL LIMBAH PASAR IKAN DAN AIR SUNGAI DI SEKITAR KAMPUS UNIVERSITAS BANGKA BELITUNG
Rizky Putri Deshanda;
Rahmad Lingga;
Nur Annis Hidayati;
Eka Sari;
Rossy Hertati
EKOTONIA: Jurnal Penelitian Biologi, Botani, Zoologi, dan Mikrobiologi Vol 3 No 2 (2018): Ekotonia: Journal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi
Publisher : Department of Biology, Faculty of Agriculture, Fisheries and Biology, University of Bangka Belitung
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DOI: 10.33019/ekotonia.v3i2.758
Seven Salmonella lytic phages found in water sample of river near UBB campus building. Phages were characterized by plaque morphology (plaque diameter size and shape) and phage host range. Phages formed plaques with diameter size ranges from 1.06 mm to 4.90 mm, and form shape such as small dot, circle, elongated, or irregular. Factors effect plaque forming by phages are phage titer number and incubation time. All phage isolates have broad host range include Gram negative and positive. Six phage isolates are able to lyse Salmonella, Staphylococcus aureus, and Escherichia coli, meanwhile one phage isolate is able to lyse Salmonella and Staphylococcus aureus.
POTENSI DAUN KAYU LUBANG (Timonius flavescens (Jacq.) Baker) SEBAGAI ALTERNATIF MENGATASI JERAWAT
Cici Nasya Nita;
Rosha Kurnia Fembriyanto;
Nur Annis Hidayati
EKOTONIA: Jurnal Penelitian Biologi, Botani, Zoologi, dan Mikrobiologi Vol 3 No 2 (2018): Ekotonia: Journal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi
Publisher : Department of Biology, Faculty of Agriculture, Fisheries and Biology, University of Bangka Belitung
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DOI: 10.33019/ekotonia.v3i2.759
Kayu lubang are plants which one traditionally used to acne treatment. Scientifically acne is caused bacteria’s such as Propionibacterium acnes dan Staphylococcus aureus infection. The growth of Propionibacterium acnes and Staphylococcus aureus be inhibition with phytochemical compounds contained leaves of kayu lubang. The purpose of this research was to identification phytochemical compunds from rude extract ethanol leaves of kayu lubang and which consentration extract that shows the optimum to inhibition growth of Propionibacterium acnes dan Staphylococcus aureus in antibacterial activity test. Phytochemical test conducted qualitative and antibacterial activity test using disc diffusion with concentration 15%, 20%, 25%, 30%, 35% dan 40% in 3 replication. Based on the results showed that in general those leaves contain alcaloid, phenol, tannin and steroid. The optimum inhibition zone results of extract inhibition bacterial growth at concentration of 40%, inhibition zone Propionibacterium acnes inhibition zone of 6,83 mm while Staphylococcus aureus bacteria was 5,53 mm. Based on the results of statistical tests DMRT effects of extracts leaves of kayu lubang against the bacteria Propionibacterium acnes and Staphylococcus aureus showed significant differences among for 95% confidence.
IDENTIFIKASI CENDAWAN YANG BERPOTENSI MENYEBABKAN PENYAKIT BUSUK KUNING PADA BATANG TANAMAN BUAH NAGA
Nova Kurniasari;
Nur Annis Hidayati;
Tri Wahyuni
EKOTONIA: Jurnal Penelitian Biologi, Botani, Zoologi, dan Mikrobiologi Vol 4 No 1 (2019): Ekotonia: Jurnal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi
Publisher : Department of Biology, Faculty of Agriculture, Fisheries and Biology, University of Bangka Belitung
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DOI: 10.33019/ekotonia.v4i1.1008
The attack of pathogenic fungi on dragon fruit plants in Penyak Village causes severe damage and shows symptoms of yellow rot on the trunk of dragon fruit. The research method used is exploration and identification. This study aims to explore fungi that have the potential to cause yellow rot based on the symptoms of yellow rot on the stems of dragon fruit plants in Penyak Village, Koba District, Central Bangka Regency. The results of 16 stem samples obtained 64 isolates and based on macroscopic and microscopic identification results of each isolate obtained seven genera namely Acremonium, Alternaria, Aspergillus, Cladosporium, Geotrichum, Fusarium, and Pestalotiopsis. The most common pathogenic fungi at mild symptoms are Pestalotiopsis, Alternaria, and Fusarium. Environmental factors (abiotic) such as soil moisture and air humidity that are high enough to affect the genus present, especially Fusarium.
PREVALENSI BAKTERI Salmonella PADA AYAM POTONG YANG DIJUAL DI PASAR TRADISIONAL PANGKALPINANG
Eva Safitri;
Nur Annis Hidayati;
Rossy Hertati
EKOTONIA: Jurnal Penelitian Biologi, Botani, Zoologi, dan Mikrobiologi Vol 4 No 1 (2019): Ekotonia: Jurnal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi
Publisher : Department of Biology, Faculty of Agriculture, Fisheries and Biology, University of Bangka Belitung
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DOI: 10.33019/ekotonia.v4i1.1012
Salmonella bacteria is a pathogenic bacterium that can multiply in the digestive tract of animals and humans. The presence of Salmonella in the digestive system causes Salmonella contamination is often associated with the mouth through food contaminated with Salmonella. The Center for Science in The Public Interest (CSPI) states that chicken meat ranks first in food contaminated with pathogenic bacteria such as Salmonella. This study aims to calculate the prevalence of Salmonella bacteria in chicken carcass in traditional markets, Pangkalpinang. The method used is descriptive with quantitative survey methods. The results showed that the prevalence of Salmonella bacteria in Pagi market, Putih market, and Ratu Tunggal market were 41.2%, 50% and 0%.
KOMPOSISI ODONATA DI KABUPATEN BANGKA SELATAN
Fadilatul Fitria;
Nur Annis Hidayati;
Ade Yusni Pranata;
Herry Marta Saputra;
Budi Afriyansyah
EKOTONIA: Jurnal Penelitian Biologi, Botani, Zoologi, dan Mikrobiologi Vol 4 No 2 (2019): Ekotonia: Jurnal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi
Publisher : Department of Biology, Faculty of Agriculture, Fisheries and Biology, University of Bangka Belitung
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DOI: 10.33019/ekotonia.v4i2.1665
The existence and diversity Odonata in an area could reflect the quality of a habitat's environment such as pH, temperature, light intensity, conditions of chemical and availability of water and foods. The purpose of this study was to record the composition Odonata in Regency of Southern Bangka. This research was conducted in two habitats namely natural in the form of rivers and artificial in the form of tin mining lakes in Regency of Southern Bangka. The method used was the transect line with a transect length of 100 m. Odonata was captured using an insect net then the number of species is recorded. Abiotic factors measured include temperature, light intensity and pH of water. Result showed that 1,166 individuals Odonata that were found at the study site consisted of 18 species which belong to four family and two suborder. Both the species number and individual found anound the river was greater then the tin mining lake. The highest number of species found in the river was 17 and the lowest found tin mining lake was 10. The highest number of individuals found in the river was 694 and the lowest found tin mining lake was 472. The highest diversity indices was at Sebagin river (2.20) and the highest evenness indices was at Nyelanding tin mining lake (0.9639).
IDENTIFIKASI LEBAH KELULUT ASAL BANGKA DAN PENDATAAN JENIS TUMBUHAN PENGHASIL RESIN BAHAN BAKU PEMBUATAN PROPOLIS
Aghita Ade Novia Hirmarizqi;
Eka Sari;
Rosha Kurnia Fembriyanto;
Nur Annis Hidayati;
Rossy Hertati
EKOTONIA: Jurnal Penelitian Biologi, Botani, Zoologi, dan Mikrobiologi Vol 4 No 2 (2019): Ekotonia: Jurnal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi
Publisher : Department of Biology, Faculty of Agriculture, Fisheries and Biology, University of Bangka Belitung
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DOI: 10.33019/ekotonia.v4i2.1667
Resin is a substance needed by bees to produce a product, namely propolis. Resins are produced by plants as secondary metabolites. The diversity of plant species will affect the composition of active compounds in propolis. The more diverse types of plants will increase the quality of propolis. The purpose of this study was to identify the type of Kelulut bee and record and identify plants that were planted in bee culture, Pangkal Beras (West Bangka) and Lubuk Lingkuk (Central Bangka). Data collection on plant species is done by interview and exploration methods. The results of identification Kelulut bee in Pangkal Beras and Lubuk Lingkuk are Heterotrigona itama and Tetragonula fuscobalteata. There are ten types of resin-producing plants in both locations, namely Artocarpus integra Merr., Artocarpus heterophyllus Lam, Aquilaria malaccensis Benth., Cratoxylum glaucum Korth., Garcinia atroviridis Griff. ex T.Anderson, Hevea brasiliensis (Willd. ex A.Juss.) Müll. Arg., Macaranga triloba Müll. Arg., Mangifera odorata Griff., Mangifera indica Thwaites, and Spondias pinnata (L.f.) Kurz.
KEANEKARAGAMAN BURUNG PEMAKAN BUAH DI HUTAN KAMPUS UNIVERSITAS BANGKA BELITUNG
Aeng Saputra;
Nur Annis Hidayati;
Ani Mardiastuti
EKOTONIA: Jurnal Penelitian Biologi, Botani, Zoologi, dan Mikrobiologi Vol 5 No 1 (2020): Ekotonia: Jurnal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi
Publisher : Department of Biology, Faculty of Agriculture, Fisheries and Biology, University of Bangka Belitung
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DOI: 10.33019/ekotonia.v5i1.1943
Avian frugivores or Fruit-eating birds have an important role in spreading plant seeds so that they can maintain stability and continuation of nature. The forest of the bangka belitung university has a vast forest area and quite high diversity. Data related to avian frugivores at Bangka Belitung University has never been published. This study aims to determine the diversity and distribution of fruit-eating birds in the Bangka Belitung University campus forest. This research was conducted at ten observation points using the Point count method. The point count method is the observation method at a predetermined location where the researcher stands at a research point with a fixed period of time. Based on the results of the research that has been conducted, there were 182 individuals belonging to 20 species and 9 families found at 10 observation points. There are three families belonging to the group of fruit-eating birds namely Columbidae, Dicaeidae and Pycnonotidae with a percentage of 77%. The most abundant fruit-eating bird species is Pycnonotus aurigaster. The highest diversity level was found at the 4th observation point, while based on the number of individuals fruit-eating birds were found at the 10th observation point. This is because the two locations have structures and compositions that can support the life of avian frugivores
BURUNG-BURUNG YANG MEMANFAATKAN Spathodea campanulata dan Melastoma malabahtricum DI KAWASAN HUTAN KAMPUS UNIVERSITAS BANGKA BELITUNG
Lastri Dwi Saputri;
Nur Annis Hidayati;
Ani Mardiastuti
EKOTONIA: Jurnal Penelitian Biologi, Botani, Zoologi, dan Mikrobiologi Vol 5 No 1 (2020): Ekotonia: Jurnal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi
Publisher : Department of Biology, Faculty of Agriculture, Fisheries and Biology, University of Bangka Belitung
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DOI: 10.33019/ekotonia.v5i1.1946
Indonesia is known as the country with the second highest megabiodiversity after Brazil because of its rich flora and fauna. One proof of its natural wealth belongs to birds which reached 1,777 species. The existence of thousands of birds in several aspects of life that discusses finance, culture, science and research. Based on this, it is necessary to do research on birds that utilize Red Flower trees (Spatodhea campanulata) and Kedebik bushes (Melastoma malabraticum) in the forest area of the Bangka Belitung University campus. The method used in this study is a calculation point that determines the observation point based on the Red Tree flower (Spatodhea campanulata) and the Kedebik bush (Melastoma malabraticum) in the forest area of the Bangka Belitung University campus. The birds that use the Red Flower tree and the Kebebik bush found in the Bangka Belitung University campus forest are 5 orders grouped into 10 families and 17 species. The order with the largest number of families is Order Cuculiformes, which consists of 7 families.
IBM BUDIDAYA JAMUR PANGAN DAN KULTUR JARINGAN TANAMAN SKALA RUMAH TANGGA SEBAGAI UPAYA MENINGKATKAN PRODUKTIVITAS MASYARAKAT
Nur Annis Hidayati;
Eka Sari;
Anggraeni Anggraeni
Jurnal Pengabdian Kepada Masyarakat Universitas Bangka Belitung Vol 4 No 1 (2017): Jurnal Pengabdian Kepada Masyarakat Universitas Bangka Belitung
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Bangka Belitung
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DOI: 10.33019/jpu.v4i1.161
Desa Namang dan Desa Balunijuk merupakan daerah di sekitar Universitas Bangka Belitung yang memiliki potensi alam yang dapat dikembangkan untuk meningkatkan perekonomian masyarakat. Mitra kegiatan IbM ini, yaitu Komunitas Pelawan Desa Namang dan Karang Taruna Desa Balunijuk merupakan kelompok masyarakat yang kurang produktif namun memiliki keinginan kuat untuk memperbaiki perekonomiannya. Kegiatan ini bertujuan untuk memberikan pelatihan terkait budidaya jamur dan penerapan teknologi perbanyakan tanaman dalam laboratorium skala rumah tangga. Dalam pelaksanaannya, para mitra dilatih beberapa teknik budidaya (sterilisasi, inisiasi dan pembibitan tanaman dan jamur), didampingi dalam melakukan teknikteknik tersebut dan dilatih untuk membuat analisis keuntungan sederhana untuk kegiatan lebih lanjut. Secara umum, mitra menyambut baik kegiatan ini. Rangkaian kegiatan yang direncanakan dapat dilaksanakan dengan dengan baik dan antusiasme yang tinggi. Mitra yang dilatih dapat mengikuti kegiatan pelatihan dengan baik dan menularkan semangat dan ilmu yang mereka peroleh kepada warga desa. Dengan adanya kegiatan ini, mitra dan masyarakat desa mitra dapat memahami teknik budidayajamur pangan dan kultur jaringan skala rumah tangga untuk meningkatkan produktivitasnya.