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Elvi Rusmiyanto PW
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elvi.rusmiyanto@fmipa.untan.ac.id
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protobiont@untan.ac.id
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Jurusan Biologi, Fakultas MIPA Universitas Tanjungpura Jalan Prof. Hadari Nawawi Pontianak
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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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Pertumbuhan Tanaman Kedelai (Glycine max (L.) Merril) pada Media Tanah Gambut yang Diberi Abu Jerami Padi dan Pupuk Kandang Sapi Riza Linda, Enny Herfyany, Mukarlina
Jurnal Protobiont Vol 2, No 2 (2013)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v2i2.2754

Abstract

Abu jerami padi dan pupuk kandang sapi berpotensi meningkatkan pH dan unsur hara pada tanah gambut sehingga dapat meningkatkan pertumbuhan tanaman kedelai pada tanah gambut. Penelitian ini bertujuan untuk mengetahui pertumbuhan tanaman kedelai (Glycine max (L.) Merril) pada media tanah gambut yang diberi abu jerami padi dan pupuk kandang sapi. Penelitian dilakukan di rumah kasa Jurusan Biologi FMIPA Universitas Tanjungpura dari bulan Juli sampai September 2012 menggunakan Rancangan Acak Lengkap dengan pola faktorial yang terdiri dari 2 faktor perlakuan. Faktor pertama yaitu abu jerami padi dan faktor kedua yaitu pupuk kandang sapi. Konsentrasi abu jerami padi yang digunakan yaitu 0 gram, 5 gram, 10 gram, 15 gram. Konsentrasi pupuk kandang sapi yang digunakan yaitu 0 gram, 11 gram, 22 gram, 33 gram. Masing masing perlakuan diulang sebanyak 3 kali sehingga terdapat 48 unit perlakuan. Perlakuan 10 gram abu jerami padi dan 33 gram pupuk kandang sapi menunjukan hasil yang terbaik untuk parameter tinggi tanaman 181 cm, jumlah bunga 41,66 kuntum, jumlah polong 34,66 polong, berat basah tanaman 31 gram, dan berat kering tanaman 8,66 gram. Perlakuan 15 gram abu jerami padi dan 22 gram pupuk kandang sapi menunjukan hasil terbaik untuk jumlah daun 72 helai.
Pemanfaatan Tumbuhan Sebagai Pewarna Alami Oleh Suku Dayak Randu Di Desa Suka Damai Kabupaten Melawi Riza Linda,, Dwi Rahmawati Rusja, Elvi Rusmiyanto Pancaning Wardoyo,
Jurnal Protobiont Vol 7, No 1 (2018)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v7i1.23620

Abstract

West Kalimantan is one of regions of Indonesia which has a plentiful biodiversity. One of the utilization of its biodiversity is natural dyes. Natural dyes are obtained by exctracting the pigment of plant organs such as fruits, flowers, leaves, skins, tubers, and rhizomens. The Dayaks utilize the natural dye plants to dye yarns and fabrics. This research aims to find out the types of plants, citation frequency and the informant agreement ration of the natural dyes used by the Dayak Randu people. This research used purposive samplimg by involving 23 responders of Dayak Randu people in Suka Damai village, Pinoh Utara District Melawi Regency. This results show that there are the types of natural dyes utilized for coloring yarns, nails and food. Curcuma domestica and Pandanus amaryllifolius have 100% cition frequency, while the informant agreement ration of yarn dye is 0.66%, nail dye is 0,75% and food dye is 0,80%.
Penggunaan Kalium Permanganat (KMnO4) Untuk Menunda Pematangan Buah Pepaya (Carica papaya L. var. Bangkok) Mukarlina, Arini, Riza Linda,
Jurnal Protobiont Vol 4, No 3 (2015)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v4i3.13296

Abstract

Papaya fruit (Carica papaya L.) is one of the horticultural products that contains a high nutritional value. The Papaya generally is easily damaged, so it is necessary to delay its ripening to maintain the quality. One of the methods of delaying the ripening of papaya is by using KMnO4 with absorbent material of sawdust. This research aimed to find out the influence of KMnO4 as the material for delaying papaya ripening. The research was conducted from March 2015 until May 2015 in the Laboratory of Biology, Faculty of Mathematics and Natural Sciences, and the Laboratory of Agricultural Produce Technology, Faculty of Agriculture, Tanjungpura University Pontianak. The research used a Completely Randomized Design (CRD) consisting of 6 treatments with a concentration of KMnO4 at0 ppm (A0), 60 ppm (A1), 75 ppm (A2), 90 ppm (A3), 105 ppm (A4) and 120 ppm (A5). The research findings indicated that KMnO4 at 60 ppm treatment affected the period of fruit storage for 12 days, with a weight loss of 7.56% and fruit glucose level at 5.096%.
Pemberian H2so4 dan Air Kelapa pada Uji Viabilitas Biji Kopi Arabika (Coffea arabika L.) Masnur Turnip, Hedty, Mukarlina
Jurnal Protobiont Vol 3, No 1 (2014)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v3i1.4537

Abstract

Arabica Coffee is important plant in Indonesia. The coffee seeds can be germinated normally, without special treatment, in 6 8 weeks, special treatment either physically or chemically can faster dormancy of the seeds, so they can germinate in 4 6 weeks after seedling. This research aimed to know the influence of giving H2SO4 and coconut water in speeding seed dormancy which was conducted for 2 mounths from January to March 2013 in the greenhouse of faculty of Mathematics and Natural Science, Tanjungpura University Pontianak. The research methodology used factorial experiment with complete randomized design which consisted of two treatments that are concentration H2SO4 with four levels: control, concentration 15%, 20% and 25%. The second factor was concentration of coconut water with four levels that are conrol, concentration 60%, 80% and 100%, each of these was treated repeatedly, thus 48 unit trials were achieved. The research showed that giving 20% H2SO4 and 100% coconut water can speed seed dormancy with germination percentage 86,66%, germination growth 30,46% and speed of growth 41,65%.
Spesies Kumbang Kotoran (Coleoptera: Scarabaeidae) di Taman Nasional Gunung Palung Kalimantan Barat Kustiati, Valeria Cacih Malina, Junardi,
Jurnal Protobiont Vol 7, No 2 (2018)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v7i2.25301

Abstract

Dung beetles are invertebrates that an important ecosystem balance as decomposers. The distribution of beetles are influenced by the habitat form and the presence of animal feces. Gunung Palung National Park has an area 90,000 ha, in which there is Cabang Panti Research Station which a tropical forest with various types of habitats and animals. This research aims to determine the species of dung beetles in Cabang Panti Research Station. The research was located in six different habitats, such as peat swamp, freshwater swamp, kerangas, alluvial, lowland sandstone and lowland granite. Dung beetles were collected by baited pit-fall trap method plus feed of orangutan’s and human’s feces. Dung beetles found in Cabang Panti Research Station is 1939 individuals, 3 subfamilies, 7 tribes, 11 genus and 32 species. Three subfamilies were found consist of Aphodiinae (1 species), Coprinae (27 species) and Scarabaeinae (4 species). The most commonly found species of dung beetles from Onthophagus Genus (21 spesies). The most individuals of dung bettles are Paragymnopleurus maurus (1259 individuals). The highest number of species is found in the type of kerangas habitat (23 species) and the lowest is found in type of peat swamp habitat (15 species).
KEPADATAN BAKTERI Coliform DI SUNGAI SEGEDONG KABUPATEN PONTIANAK Riza Linda, Akhmad Fathoni, Siti Khotimah,
Jurnal Protobiont Vol 5, No 1 (2016)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v5i1.14810

Abstract

Coliform bacteria are microbes which can be used as a biological indicator of pollution of the water especially the Eschericia Coli bacteria. The aim of this research is to find out the density of coliform bacteria in Segedong River, Pontianak Regency. The research was carried out from October 2012 until March 2013 atthe Segedong River, Pontianak Regency. The coliform bacteria were examined in three stages, i.e. presumtive tes comfirmative test, and data analysis which was conducted at the Laboratory of Microbiology, Faculty of Mathematics and Natural Sciences, Tanjungpura University Pontianak. The research findings showed that the bacterial density range was 3,65 X 105 MPN/ 100 ml to 8,81 X 105 MPN/100 ml when the water of the river rose, and 3,27 x 105 MPN/100 ml to 9,25 x 105 MPN/100 ml when the water of the river was low.
Deteksi Bakteri Indikator Keamanan Pangan Pada Sosis Daging Ayam Di Pasar Flamboyan Pontianak Ari Hepi Yanti, Emma Kartika, Siti Khotimah,
Jurnal Protobiont Vol 3, No 2 (2014)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v3i2.5518

Abstract

The sellers in Flamboyan market Pontianak sell the sausages without freezing box. This could trigger the growth of pathogen bacteria on the sausages. The aims of this research was to know the safety level of chicken sausages in Flamboyan market based on the amount of Coliform, Escherichia coli, Staphylococcus aureus and Salmonella sp. Samples of chicken sausages were randomly taken from 4 sellers as many as 12 packs. The samples were kept in room temperature (28C-30C) for 1 day, 3 days and 5 days. The amount of bacteria was calculated by using Most Probably Number and Total Plate Count methods. The result showed that there were changes on the color, the taste and the texture of chicken sausages at 3rd and 5th day. The number of bacteria from day 1 until day 5 is less than SNI (7388:2009), that was < 1 105 CFU/g. The number of S. aureus and MPN value of Coliform and E. coli from day 1 until day 5 was more than SNI (7388:2009), that was > 1 102 CFU/g, > 10 MPN/g and > 3 MPN/g, respectively. It is also known that chicken sausages positively contained Salmonella sp. in every 25g samples.
Komposisi Jenis Katak (Anura) di Taman Nasional Gunung Palung, Kalimantan Barat Tri Rima Setyawati, Margie Surahman Junardi
Jurnal Protobiont Vol 7, No 3 (2018)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v7i3.29852

Abstract

The population of frogs in Gunung Palung National Park is indicating a decline due to habitat degradation and hunting. The aim of this research is to determine the species of Anura at five habitat with using Complete Species Inventories (CSI) method combined with Time Search method. The study found 27 Anura species included in 6 families namely Megophryidae (Megophrys nasuta), Bufonidae (Ansonia sp. and A. spinulifer), Microhylidae (Microhyla malang, and M. perparva), Ranidae (Meristogenys jerboa, M. whiteheadi and Staurois guttatus), Dicroglossidae (Limnonectes leporinus and L. kuhlii), and Rhacophoridae (Kurixalus appendiculatus, Rhacophorus sp., R. gauni, and R. pardalis).
Karakter Morfologi Laba-laba yang Ditemukan di Area Hutan Bukit Tanjung Datok Kabupaten Sambas Ari Hepi Yanti, Muhammad Gagit Syafriansyah, Tri Rima Setyawati,
Jurnal Protobiont Vol 5, No 3 (2016)
Publisher : Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/protobiont.v5i3.16996

Abstract

Spiders are members of the Arachnid Class that is adaptable to the various types of habitat. This study aims to identify the morphological characters of spiders in Hutan Bukit Tanjung Datok area. Samples were taken in September 2015 by using exploring method at four cardinal directions. Spiders were found at the study site as many as twenty seven specieses belonging to the thirteen families that are Agelenidae, Araneidae, Dictynidae,Linyphiidae, Liocranidae, Lycosidae, Pholcidae, Philodromidae, Salticidae, Sparassidae, Tetragnathidae, Theridiidae, and Zodariidae. Spiders body in the Hutan Bukit Tanjung Datok had varied colour, yet dominated by the spiders in brown and black. The spiders have six to eight eyes which arranged into two rows except Lycosidae and Salticidae with three rows eye arrangement, Pholcidae whose eyes only arranged in two triads.The shape of prosoma carapace is rounded, elongated and widened. Prosoma length measured ranged from 0.7 to 25.4 mm, 0.7 to 27.3 mm in width, ophistosoma length ranged from 0.9 to 28.7 mm and 0.5 to 21.6 mm in width.
Karakteristik Pendaratan Penyu Hijau (Chelonia mydas, Linnaeus 1758) di Pesisir Pantai Tanjung Kemuning Tanjung Api Dan Pantai Belacan Kecamatan Paloh Kabupaten Sambas Ari Hepi Yanti, Maulidil Anshary, 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.v3i2.6830

Abstract

The frequency of green turtle (Chelonia mydas) landing is largely determined by the environmental conditions and human activities in a coastal area. This research aims to determine the frequency of landings, the number ofC. mydas at every landing time and the landing periods ofthehighest frequency ofC. mydas occurring in Tanjung Kemuning beach, Tanjung Api beach, and Belacan beach. The research was conducted by using direct observation in the field. The surveyrevealed that the frequency of C. mydas in beach landings in Belacan beach, Tanjung Kemuning beach, and Tanjung Api beach during the period from July to September 2013, is between 35.88% and 100 %. The numbers ofC. mydaslanded inBelacan beach, Tanjung Kemuning beach, and Tanjung Api beach are 20 - 28 individuals, 144-235 individuals and 107-183 individuals res pectively. Landing highest reached at 19:00 pm - 22:00 pm and 23:00 pm - 2:00 am. The environmental conditions in Tanjung Kemuning beach, Tanjung Api beach, and Belacan beach is able to support the landing activities of C. mydas.

Page 31 of 36 | Total Record : 358

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