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Elvi Rusmiyanto PW
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Protobiont: Jurnal Elektronik Biologi
Published by Universitas Tanjungpura
ISSN : -     EISSN : 23387874     DOI : http://dx.doi.org/10.26418/protobiont.
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology
Jurnal Protobiont merupakan jurnal peer-reviewed dan open access journal yang mempublikasikan hasil-hasil penelitian biologi tropis yang berkaitan dengan bidang: 1. botani, 2. zoologi, 3. ekologi, 4. mikrobiologi, 5. genetika, 6. ilmu lingkungan, dan 7. biologi konservasi. Jurnal Protobiont terbit setahun 3 kali, yaotu bulan Maret, Juli, dan November. Jurnal Protobiont diterbitkan dan dikelola oleh Jurusan Biologi Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Tanjungpura
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 358 Documents
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Keragaman Jenis Ikan Arus Deras di Aliran Riam Banangar Kabupaten Landak Ari Hepi Yanti, Marcel Alveri Adis, Tri Rima Setyawati,
Jurnal Protobiont Vol 3, No 2 (2014)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v3i2.6816

Abstract

Aquatic ecosystem of high stream water has particular characteristics of the fish with certain adaptation pattern. This study aims to determine species of fish, their level of diversity and condition of environmental factors in the stream of Banangar waterfall. This research was conducted for 2 months from June to July 2014 using purposive random sampling.The research found 21 species from 9 families withhighest fish abundance was at location 2 and the lowest one at station 3.Fishes from family Cyprinidea were frequently found which consisted of Lobocheilos bo (FR = 10.35%) and Hampalabimaculata (FR = 6.90%). The highest index of species diversity at station 1 (0.741) and the lowest index at station 3 (0.537). The highest of dominance index was at station 3 (0.291) and lowest was at station 2 (0.221). The highest of evenness index was at station 1 (0.337) and lowest was at location 2 (0.233). Enviromental condition in the stream flow of Banangar waterfall support fish with temperature ranges 27-28 0 C, speed water flow 0.56-1.42 m/s, pH in the range 7-9, Dissolved oxygen in the range of 5-6 ppm, and CO2at 6 ppm.
Eksplorasi Bakteri Penambat Nitrogen dari Tanah Hutan Mangrove Sungai Peniti, Kabupaten Mempawah Rafdinal, Kabul Santoso, Rahmawati,
Jurnal Protobiont Vol 8, No 1 (2019)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v8i1.30855

Abstract

Peniti Mangrove Forest is one of the forests in West Kalimantan that has high forest productivity, thus supporting the presence of nitrogen-fixing bacteria. Nitrogen fixing bacteria is one of the nitrogen-fixing microorganisms that can bind the free nitrogen needed for the nitrogen cycle process. This study aimed to determine the types of nitrogen-fixing bacteria that can be found in the soil of Peniti mangrove forest, Mempawah Regency, West Kalimantan. Taking soil samples used a purposive sampling method. Bacterial isolation used dilution techniques and pour plate method on the Nitrogen Free Bromthymol Blue (NFB) media. The nitrogen fixing was obtained by 3 isolates of nitrogen fixing bacteria. After identification, 3 genera were obtained, namely members of the genera Azotobacter, Azospirillum, and Pseudomonas.
Potensi Ekstrak Gulma Daun Sembung Rambat (Mikania micrantha H.B.K) Sebagai Bioherbisida Pengendali Gulma Putri Malu (Mimosa Pudica L.) Mukarlina, Adin, Elvi Rusmiyanto Pancaning Wardoyo,
Jurnal Protobiont Vol 6, No 1 (2017)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v6i1.18144

Abstract

Sensitive plant (Mimosa pudica) is one of weeds that may cause harm to cultivated plants, both in terms of quantity and quality of production. Climbing hempweed (Mikania micrantha) has alelokimia compounds in form of phenol, terpenoids and flavonoids that can be used as bioherbisida. This study was aimed to determine the concentration of Climbing hempweed leaf (M. micrantha) extract to inhibit the germination and growth of Sensitive Plant (M. pudica). This research was conducted in February to April 2016 in Biology Department Screenhouse, Faculty of Science and Mathematics and Wood Technology Laboratory, Faculty of Forestry, Tanjungpura University, Pontianak. The study used completely randomized design which was consisted of 5 treatments and 5 replicates, the total were 25 units of trial. The climbing weed extract used as control were 0.1; 0.3; 0.5 and 0.7 g/ ml. The results showed that the extract with  a concentration of 0.5 g / ml could inhibit the germination percentage and length of sensitive plant (M. pudica). M. micrantha leaf extract at a concentration of 0.3 g / ml could inhibit the growth such as the height, root length, wet weight, and dry weight of sensitive plant.
Perbaikan kualitas lindi TPA Batu Layang menggunakan arang batok kelapa, arang kulit durian dan pasir Irwan Lovadi, Ika Nurmaja, Tri Rima Setyawati,
Jurnal Protobiont Vol 3, No 3 (2014)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v3i3.7550

Abstract

The alternative filter media  that  used to process the leachate water is charcoal and sand. This research aims to determine the effectiveness of using coconut shell charcoal, durian rind charcoal and sand in improving the quality of leachate in terms of the Total Suspended Solid (TSS), Total Disolve Solid (TDS), pH, Chemical Oxygen Demand (COD) parameters and the number of bactery colonies. This research was conducted for three months from December 2013 to February 2014. The research was designed by using the Randomized Block Design (RBD) with each coconut shell charcoal and sand has 10 cm thickness (treatment K), each durian rind charcoal and sand has 10 cm thickness (treatment D), each coconut shell charcoal, durian rind charcoal, and sand has 10 cm thickness (treatment KD), and sand has 10 cm thickness (control). The value of TSS, TDS, pH, COD and the number of bactery colonies before treatment were 430 mg/L, 1142 mg/L, 5.73, 92.27 mg/L and 407.7 x 105 CFU/ml. The most effective treatment was each coconut shell charcoal, durian rind charcoal and sand has 10 cm thickness which can reduce TSS 46.91%, TDS 47.00%, COD 47.03%, and the number of bacteria colonies 40.96% and increased the pH 7.33.
Aktivitas Antifungi Ekstrak Etanol Daun Eryngium foetidum L. Terhadap Pertumbuhan Xeromyces sp. secara in vitro Rikhsan Kurniatuhadi, Ines S Simatupang Elvi Rusmiyanto PW,
Jurnal Protobiont Vol 8, No 2 (2019)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v8i2.34056

Abstract

Eryngium foetidum is a plant commonly used a seasoning cuisine and has a variety of chemical compounds that potentially an antifungal. The ethanol extract Eryngium foetidum was tested against fungal isolate Xi.01. The isolat Xi.01 isolated from the pepper (Piper Nigrum) stem was identified as Xeromyces sp. This study aimed to determine the ability of the antifungal ethanol extract of Eryngium foetidum against Xeromyces sp. (Xi.01). This study used solid dilution method and completely randomized design using 18 treatments, i.e negative control, positive control, diethanolamide concentration of 2.5; 5; 7.5 and 10% combined with the ethanol extract concentration of Eryngium foetidum of 5; 10; 20 and 40%. The results showed 16 treatment combinations had the same low antifungal activity level in the range 13,59-22,40%
Inventarisasi Jenis Ikan Subkelas Elasmobranchii di Teluk Nuri Kecamatan Pulau Maya Kabupaten Kayong Utara Riza Linda, Alexander Subrata, Diah Wulandari R.,
Jurnal Protobiont Vol 6, No 2 (2017)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v6i2.19834

Abstract

Laju kepunahan Elasmobranchii semakin meningkat disebabkan aktivitas manusia dan tingginya permintaan pasar terhadap daging pari dan sirip hiu. Tujuan penelitian ini untuk mengetahui jenis – jenis Elasmobranchii yang terdapat di Teluk Nuri Kayong Utara. Metode yang digunakan yaitu metode survei dengan mengumpulkan semua jenis ikan pari dan hiu yang tertangkap oleh nelayan. Penelitian ini dilakukan pada bulan September sampai Oktober 2016. Berdasarkan hasil penelitian diperoleh 1 Famili Dasyatidae, terdiri dari 4 spesies pari yang ditemukan berupa Dasyatis zugei (pari kikir/toka-toka), Himantura uarnacoides (pari lumpur), Himantura walga (pari kikir/toka-toka), Pastinachus solocirostris (pari bendera). Berdasarkan data dan perhitungan jenis yang paling banyak ditemukan yaitu Dasyatis zugei sebanyak 19 individu. Himantura uarnacoides ditemukan sebanyak 3 individu dan termasuk dalam daftar IUCN dengan status terancam.
Struktur Anatomi Batang Langsat (Lansium domesticum Corr.) yang Terserang Penyakit Kanker Batang Riza Linda, Karina Putri Defianti Mukarlina
Jurnal Protobiont Vol 4, No 1 (2015)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v4i1.9393

Abstract

Stem canker is a plants disease caused by infection of Phytophtora palmivora fungi on stems, branches, and twigs of plants. This canker disease can decrease the fruits productivity of langsat (Lansium domesticum). This research was aimed to observe the stem anatomical structure of langsat plants on seedling, sapling, pole, and tree level which are infected by stem canker disease. This research have been done at May until September 2014. Paraffin method was used to make cross section sample preparation of the langsat stem. The result of this research shows that there are differences on stem anatomical structure between normal langsat plants and infected plants. The results of anatomical observation showed that the tree with stem canker at every growth level had thicker dermal tissue, thicker cortex with irregular shape, thinner phloem layer, and bigger xilem cell’s pores with no shapes change. Dermal tissue at tree level got 3,1 times thicker than any other growth level of the plants.
ETNOBOTANI SEBAGAI BAHAN PENYEDAP RASA OLEH MASYARAKAT MELAYU DESA SEJAHTERA MANDIRI KABUPATEN KAPUAS HULU Kardina, Megawati; Wardoyo, Elvi Rusmiyanto Pancaning; Rafdinal, Rafdinal
Jurnal Protobiont Vol 8, No 3 (2019)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v8i3.36839

Abstract

Masyarakat Melayu Desa Sejahtera Mandiri masih memanfaatkan hutan untuk memenuhi kebutuhan seharihari salah satunya yaitu sebagai bahan penyedap rasa. Penelitian ini dilaksanakan selama tiga bulan pada Masyarakat Melayu Desa Sejahtera Mandiri Kabupaten Kapuas Hulu. Metode penelitian menggunakan metode purposive sampling dan teknik semi terstruktur. Data yang diperoleh disajikan menggunakan analisis kuantitatif yaitu dengan menghitung frekuensi sitasi, bagian tumbuhan yang digunakan dan cara pengolahan tumbuhan tertentu yang digunakan dari setiap tumbuhan penyedap rasa. Berdasarkan hasil dari penelitian ditemukan 17 spesies tumbuhan termasuk ke dalam 13 famili yang digunakan sebagai penyedap rasa oleh Masyarakat Melayu Desa Sejahtera Mandiri Kabupaten Kapuas Hulu. Bagian yang digunakan sebagai penyedap rasa yaitu daun 41,17%, buah 29,41%, batang dan umbi 17,64% , rimpang 17,64%, serta biji dan bunga 5,88%. Cara pengolahan dilakukan dengan cara diiris 58,82%, digeprek 47,05%, ditumbuk 41,17%, diparut 23,52%, diperah dan dikeringkan 17,64%. Tumbuhan yang digunakan sebagai penyedap rasa memiliki nilai frekuensi sitasi tertinggi sebanyak 100 % dan nilai terendah 70 %
Struktur Komunitas Cacing Tanah (Kelas Oligochaeta) di Kawasan Hutan Desa Mega Timur Kecamatan Sungai Ambawang Ari Hepi Yanti, Firmansyah, Tri Rima Setyawati,
Jurnal Protobiont Vol 6, No 2 (2017)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v6i2.20823

Abstract

Community structure can be reviewed from its species composition, species density, species evenness, species diversity, species dominance, and species biomass in an ecosystem. Earthworms have an important role in decomposition process of organic matters. The existence of earthworms can be considered as a bioindicator of soil productivity. A research about community structure of earthworms in Mega Timur Village forest area had been conducted in August 2016. This research aims to know the community structure of earthworms (class Oligochaeta) that are found in Mega Timur Village forest area as well as the condition of their habitat. Plot sampling was taken randomly with 5 plots whose size is 5x5m2 on every location. The sampling method used was quadrate method with size 30x30cm2, taking 5 spots on each location and hand-sorting method. Earthworms found in the site included three genera: Pheretima, Perionyx, and Pontoscolex. The highest composition of earthworms was found in Station I and III with two genera each, and the lowest composition was found in Station II with only one genus. Genus Pontoscolex had the highest density index, while genus Pheretima had the lowest index. The highest diversity index was observed in Station III (H’=0,64), while the lowest diversity index was on Station I (H’=0).
Prevalensi dan Intensitas Larva Infektif Nematoda Gastrointestinal Strongylida dan Rhabditida pada Kultur Feses kambing (Capra sp.) di Tempat Pemotongan Hewan Kambing Pontianak Ari Hepi Yanti, Varla Dhewiyanty, Tri Rima Setyawati,
Jurnal Protobiont Vol 4, No 1 (2015)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v4i1.9720

Abstract

Gastrointestinal nematodes of Strongylida and Rhabditida orders are mostly found infect ruminants and may cause sufficient loss for the stock farmers. The aim of this research was to determine the prevalence and intensity of gastrointestinal nematodes infective larvae of Strongylida and Rhabditida orders in faecescultures of goat (Capra sp.) collected from four goats slaughterhouses in Pontianak. There were 30 faeces samples cultured, representing 30 individuals of goat. Faeces samples were cultured for 14 days under room temperature, the larvae then filtered using Baermann Method. The result shows that there are 3 varieties of goat slaughtered at four goat slaughterhouses in Pontianak, which are kambing kacang, Peranakan Etawa (PE), and Jawa Randu. Infective larvae of Oesophagostomum are dominantly found in faeces culture ofkambing kacang variety with prevalence value 70.83% and intensity value 40.82 larvae/gram/individuals. Infective larvae of Trichostrongylus are dominantly found in faeces culture of PE variety with prevalence value 75% and intensity value 41.33 larvae/gram/individuals. Infective larvae of Oesophagostomum are dominantly found in faeces culture of Jawa Randu variety with prevalence value 50% and intensity value 12 larvae/gram/individuals. Teladorsagia larvae are found in faeces culture of every goat varieties with the low intensity value.

Page 14 of 36 | Total Record : 358

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