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JURUSAN BIOLOGI FMIPA UNIVERSITAS SRIWIJAYA Jalan Raya Palembang-Prabumulih KM 32 Indralaya, Ogan Ilir, Sumatera Selatan 30662 Indonesia
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Sriwijaya Bioscientia
Published by Universitas Sriwijaya
ISSN : -     EISSN : 27220680     DOI : https://doi.org/10.24233/sribios
Core Subject : Health, Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science Immunology & microbiology Medicine & Pharmacology
Publikasi karya ilmiah secara berkala melalui jurnal elektronik sebagai tujuan SRIWIJAYA BIOSCIENTIA. Karya ilmiah yang dipublikasi oleh SRIWIJAYA BIOSCIENTIA termasuk dalam bidang ilmu Biologi murni dan Biologi terapan. Biologi murni termasuk Ekologi, Biosistematika, Fisiologi, Biologi Perkembangan, Mikrobiologi, Genetika. Biologi terapan termasuk Bioteknologi dan ilmu-ilmu turunan Biologi murni. Karya ilmiah yang dipublikasi dapat berupa hasil penelitian, studi kasus, review.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 42 Documents
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Uji kemampuan konsorsium bakteri hidrokarbonoklastik sebagai agen bioremediasi Dwi Hardestyariki; Bambang Yudono
Sriwijaya Bioscientia Vol 1 No 1 (2020)
Publisher : Biology Department, Faculty of Mathematics and Natural Sciences, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (556.935 KB) | DOI: 10.24233/sribios.1.1.2020.166

Abstract

Penelitian ini bertujuan untuk mencapatkan bakteri rhizosfer yang berpotensi sebagai agen bioremediasi. Pengambilan sampel pada rhizosfer tanaman digunakan metode purposive sampling. Sampel tanah diambil dari sekitar rhizosfer tanaman yang tumbuh di tanah yang terkontaminasi oleh minyak. Bakteri diisolasi dari sampel tanah di sekitar rhizosfer, yang kemudian dilakukan seleksi dengan langkah-langkah yaitu dilakukan pemurnian, seleksi tahap 1 dan seleksi tahap 2. Hasil dari penelitian ini didapatkan sebanyak 34 bakteri yang diisolasi dari 3 lokasi sampling yang berbeda. Dari keseluruhan bakteri diperoleh 4 isolat bakteri yang memiliki kemampuan baik dalam bioremediasi, yaitu  isolat A.4.10;  A.6.3 ;  C.6.7;   dan A.5.8. Kultur campur keempat isolat bakteri tersebut diketahui dapat dijadikan sebagai agen bioremediasi yang dapat dilihat dari peningkatan populasi bakteri, persentase degradasi TPH, dan peningkatan kadar CO2 dalam proses bioremediasi.
Suksesi mangrove di kawasan restorasi Taman Nasional Sembilang Sumatera Selatan Sarno Sarno; Harmida Harmida; Nita Aminasih; Hanifa Marisa
Sriwijaya Bioscientia Vol 1 No 1 (2020)
Publisher : Biology Department, Faculty of Mathematics and Natural Sciences, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (658.813 KB) | DOI: 10.24233/sribios.1.1.2020.167

Abstract

Mangrove conditions in the region under pressure and degradation from year to year. The main cause of mangrove destruction in the Sembilang National Park (SNP) is cultivation or manufacture of fish ponds, especially in the Peninsula Banyuasin South Sumatra. The activities of these ponds have resulted in the degradation of mangrove, especially in greenbelt. The destruction of mangrove areas causes a decrease in the quality and extent of mangrove areas which result in the degradation of a variety of important functions. Damage to mangroves occur both at the regional, national and even up to the global level. The purpose of this study is to know the process of natural mangrove revegetation on former ponds. The composition of the type of vegetation that grows in the area of the former ponds in South Sumatra region SNP restoration consists of four species: Avicennia marina (Forssk.) Vierh., Avicennia alba Blume, Rhizophora mucronata Lam., and Portulaca villosa. The most dominant species of mangrove revegetation of former pond in SNP is A. marina.
Kajian daya hambat ekstrak antibakteri dari isolat Actinomycetes terhadap Vibrio sp. resisten Ampisilin dan Tetrasiklin Ratna Claudya Naomi Hutagalung; Christina Nugroho Ekowati; Salman Farisi; Sumardi Sumardi; Achmad Arifiyanto
Sriwijaya Bioscientia Vol 2 No 1 (2021)
Publisher : Biology Department, Faculty of Mathematics and Natural Sciences, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1383.688 KB) | DOI: 10.24233/sribios.2.1.2021.184

Abstract

Actinomycetes dengan kode isolat RH dan AF diisolasi dari tanah mangrove Hanura, Lampung Timur dan tanah rizosfer Sidoarjo. Kedua isolat diidentifikasi secara mikroskopis dan makroskopis. Isolat diseleksi berdasarkan aktivitas antibakteri, uji tantang terhadap Vibrio sp., dan didukung dengan uji patogenitas untuk mengetahui sifat patogen dari isolat tersebut.  Zat antibakteri dari isolat diperoleh melalui ekstraksi dengan pelarut metanol dan etil asetat.  Hasil penelitian menunjukkan bahwa isolat RH dan AF mampu menghambat pertumbuhan Vibrio sp. resisten antibiotik. Pada uji tantang terhadap Vibrio sp. resisten antibiotik terbentuk zona jernih diantara kedua isolat yang menunjukkan bahwa isolat RH memiliki kemampuan untuk menghambat pertumbuhan Vibrio sp. resisten antibiotik. Pada uji patogenitas kedua isolat Actinomycetes RH tidak menunjukan kemampuan hemolisis apapun yang dibuktikan dengan tidak terbentuknya zona jernih pada medium agar darah, namun pada isolat AF menunjukan kemampuan β-hemolisis yang dibuktikan dengan terbentuknya zona jernih pada medium agar darah.
Potensi Neptunia oleracea Lour. pada fitoremediasi drainase asam tambang batubara Rika Nasution; Singgih Tri Wardana; Nina Tanzerina; Sri Pertiwi Estuningsih; Juswardi Juswardi
Sriwijaya Bioscientia Vol 1 No 2 (2020)
Publisher : Biology Department, Faculty of Mathematics and Natural Sciences, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1124.275 KB) | DOI: 10.24233/sribios.1.2.2020.190

Abstract

Environmental problems in coal mining activities include acid mine drainage (AMD). Efforts to overcome the impact of AMD waste can be done by means of phytoremediation. Neptunia oleracea Lour. is one type of aquatic plant that has the potential to adapt and accumulate heavy metals. So it is necessary to do research with the aim of knowing the potential of N. oleracea in AMD phytoremediation. The phytoremediation potential of N. oleracea used a completely randomized design (CRD): without AMD as control (0%), with AMD concentrations of 25%, 50%, 75% and 100%. The results showed that N. oleracea has the potential to increase pH by 0.0322/day and reduce Fe content by 0.4760 mg/l/day, Mn 0.5776 mg/l/day, sulfate 0.4809 mg/l/day and reduce TSS by 0.0818 mg/l/day, at 100% AMD concentration. It can be concluded that N. oleracea has potential as an AMD phytoremediation agent to be developed in system constructed wetlands (CWs).
Inventarisasi anggrek di kawasan hutan Desa Tanjung Sakti Kecamatan Tanjung Sakti Pumi Kabupaten Lahat sebagai data dasar dalam upaya introduksi anggrek di Semambu Edu-Land Desa Pulau Semambu Kabupaten Ogan Ilir Doni Setiawan; Ina Aprilia; Guntur Pragustiandi; Winda Indrianti; Rio Firman Saputra
Sriwijaya Bioscientia Vol 1 No 2 (2020)
Publisher : Biology Department, Faculty of Mathematics and Natural Sciences, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1062.151 KB) | DOI: 10.24233/sribios.1.2.2020.197

Abstract

This study aims to inventory of the types on orchids found in the forest area of Tanjung Sakti Village, Tanjung Sakti Pumi District, Lahat Regency. This research was motivated by the first plan of conservation efforts by introducing several types of orchids found to the Semambu Edu-land area for conservation. This study used an exploratory method, while data collection was carried out by method of explore as far as 3 km following the path of forest areas and river flow. The results of this study found that 26 species of orchids are included in 21 genera consisting of orchids based on their habitus of 14 epiphytic orchids and 5 terrestrial orchids, and 2 orchids were found in both. Based on the IUCN Redlist category, it was found that one species of orchid whose conservation status was Endangered, namely Papiophedillum superbiens, and of the 26 species found from the initial research, 11 species of orchids were introduced in Semambu Edu-land, Pulau Semambu Village.
Studi etnobotani tumbuhan obat Suku Anak Dalam di Desa Sungai Jernih Kecamatan Rupit Kabupaten Musi Rawas Utara Sumatera Selatan Laila Sri Pujihastuti; Nina Tanzerina; Nita Aminasih
Sriwijaya Bioscientia Vol 1 No 2 (2020)
Publisher : Biology Department, Faculty of Mathematics and Natural Sciences, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1398.255 KB) | DOI: 10.24233/sribios.1.2.2020.198

Abstract

The use of plants as traditional medicine has been widely known for a long time by the community, especially the Anak Dalam Tribe in Sungai Jernih Village, Rupit District Musi Rawas Utara Regency, South Sumatera. The purpose of this research is to inventoryof the types of medicinal plants, knowing family and habitus, types of diseases, plant organs used, processing methods and how to use plants used by the community as traditional medicine to treat various types of diseases. Method which conducted using a descriptive survey method by conducting interviews from three speakers who are traditional healers to help the process of collecting data in the field. The results showed that plants that were used as medicine by tribal children were found as many as 93 types of plants with 48 families and the largest families were Fabaceae and Piperaceae (6.45%) and were able to treat as many as 47 types of diseases with 116 medicinal ingredients. The largest plant habitats are shrubs, (32.25%) and as much as (60.21%) medicinal plants that’s grow wild both that grow wild in the forest and grow wild in the yard of the house. The most part of the plant organs used was the leaves (59.13%), the largest method of processing was boiling (67.74%) and the largest way of using it was drinking (61.29%%).
Etnobotani tumbuhan obat Solanaceae pada masyarakat suku Kerinci di wilayah Lempur Kabupaten Kerinci Provinsi Jambi Azzikri Azzikri; Singgih Tri Wardana; Harmida Harmida
Sriwijaya Bioscientia Vol 1 No 2 (2020)
Publisher : Biology Department, Faculty of Mathematics and Natural Sciences, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1073.965 KB) | DOI: 10.24233/sribios.1.2.2020.199

Abstract

The Kerinci tribe is a traditional community that has long had close interactions with the living natural resources and its ecosystem. The lempur region is the oldest area in kerinci which is inhabited by native Kerinci tribes. Research on ethnobotany of medicinal plants in this region is still very small because there are still a number of villages that have not yet been explored and documented. Therefore, it is necessary to conduct a study to obtain data and information on the ethnobotany of medicinal plants in this region. The purpose of this study was to determine the diversity of medicinal plant species and how to use the Zingiberaceae medicinal plant by the Kerinci tribe in the Lempur region. The research method was carried out using descriptive method through field observations and interviews. Based on the research that has been done, there are 5 types of medicinal plants Solanaceae. The benefits of this plant can treat diseases such as, sore eyes, blood booster disease, hypertension, asthma, and stomach ache.
Kajian pustaka asesmen status kondisi ekosistem mangrove Gathot Winarso; Muhammad Kamal; Mohammad Syamsu Rosid; Wikanti Asriningrum; Jatna Supriatna
Sriwijaya Bioscientia Vol 1 No 2 (2020)
Publisher : Biology Department, Faculty of Mathematics and Natural Sciences, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1348.347 KB) | DOI: 10.24233/sribios.1.2.2020.200

Abstract

The mangrove area of the world has been decreasing and Indonesia has lost 1.6 million ha of mangrove during the period 1980-2005. In 2015 the status of Indonesia's mangroves was 3.5 million ha with 48% in good condition and 52% in degraded conditions. Therefore, mangrove forests should be conserved properly and utilized sustainably. Assessment of the status of mangrove conditions is essential in conservation planning and management so that it can be done better. However, the method for assessing the condition of mangrove forests is still diverse and has not been standardized, so a literature review and review of how to assess the condition of mangrove ecosystems from various literature needs to be done. The results of the study of various literatures, in general there are two types of assessments. The first assessment used canopy density indicators, tree density, structure and composition of vegetation including diversity index and environmental parameters which are used singly or a combination of some or all parameters and some that be correlated with ecological integrity. For the second assessment, using a comparison between the existing mangrove forest and the potential area to be overgrown with mangroves. There is a difference when assessing the potential area, there is the opinion of the area potentially seen by the status of the area whether or not the forest area, from the landsystem, the level of abrasion, pond area and the comparison of the coastline length overgrown with mangrove with a total coastline length. Both assessments with each indicator can be used in accordance with the objectives of the assessment of the condition.
Morfologi dan anatomi organ vegetatif Pandan Wangi Besar (Pandanus amaryllifolius Roxb.) di daerah rawa Rahma Dila; Nina Tanzerina; Nita Aminasih
Sriwijaya Bioscientia Vol 2 No 1 (2021)
Publisher : Biology Department, Faculty of Mathematics and Natural Sciences, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1492.152 KB) | DOI: 10.24233/sribios.2.1.2021.209

Abstract

Pandanus  merupakan  salah  satu tumbuhan  yang  dapat hidup  di  daerah rawa. Pandan wangi memiliki  dua bentuk pertumbuhan yang jelas berbeda yakni bentuk pertumbuhan kecil  dan bentuk  pertumbuhan  besar. Penelitian  dilaksanakan pada bulan  Januari 2019 hingga Februari 2020. Penelitian  ini  menggunakan  metode deskriptif  yaitu  metode yang  menguraikan hasil pengamatan secara kualitatif. Pembuatan preparat dengan metode Parafin dan Whole mount. Hasil  penelitian  morfologi  diketahui  habitus  pandan  wangi besar termasuk perdu dengan  tinggi batang 106-299 cm,  terbentuk 3 spirostik. Batang  condong ke atas, daun  berbentuk pita duduk memeluk  batang,  terdapat duri  berwarna putih  pada  tepi  dan  tulang  daun  permukaan  bawah, memiliki  akar  tunjang yang besar. Hasil  penelitian  anatomi diketahui  pada sayatan paradermal, stomata dan kristal tersebar di epidermis atas daun, sedangkan pada epidermis bawah daun stomata dan papila tersusun dalam satu baris. Berkas pembuluh, serat dan kristal rafida dan drus tersebar di stele akar tunjang.
Respon pertumbuhan Neptunia oleracea Lour. pada fitoremediasi air asam tambang batubara Rika Aulina N; Nina Tanzerina; Sri Pertiwi Estuningsih; Singgih Tri Wardana; Juswardi Juswardi
Sriwijaya Bioscientia Vol 2 No 1 (2021)
Publisher : Biology Department, Faculty of Mathematics and Natural Sciences, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (640.768 KB) | DOI: 10.24233/sribios.2.1.2021.210

Abstract

Air asam tambang (AAT) menjadi masalah sebagai pencemaran lingkungan dari penambangan cara tambang terbuka. Pengolahan air asam tambang yang ramah lingkungan diantaranya melalui fitoremediasi. Fitoremediasi menggunakan petai air (Neptunia olearacea Lour.) telah diteliti dengan tujuan mempelajari respons pertumbuhan N. olearacea pada fitoremediasi AAT batubara yang selanjutnya dikembangkan sebagai model in situ pengolahan AAT pada lahan basah buatan (constructed wetlands). Hasil penelitian menunjukkan N. olearacea masih mampu tumbuh pada fitoremediasi AAT konsentrasi 100%, pH 2,69 dengan laju pertumbuhan relatif (LPR) 0,0091 g/hari, dengan potensi meningkatkan pH 0,0322/hari. Respons pertumbuhan N. oleracea pada fitoremediasi AAT batubara perlu diteliti tentang respons anatomi dan fisiologi sebelum diujikan sebagai vegetasi pada lahan basah buatan.

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