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All Journal HAYATI Journal of Biosciences Jurnal Ilmu Pertanian Indonesia Jurnal Akuakultur Indonesia Jurnal Teknologi Perikanan dan Kelautan Marine Fisheries: Jurnal Teknologi dan Manajemen Perikanan Laut Jurnal Pengolahan Hasil Perikanan Indonesia Jurnal Ilmu dan Teknologi Kelautan Tropis Jurnal Ilmu-Ilmu Perairan dan Perikanan Indonesia Jurnal Akuakultur Rawa Indonesia Maspari Journal Biospecies Jurnal Veteriner Bumi Lestari ILMU KELAUTAN: Indonesian Journal of Marine Sciences Jurnal Natur Indonesia Berkala Perikanan Terubuk BIOTROPIA - The Southeast Asian Journal of Tropical Biology Maspari Journal Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat Aceh Journal of Animal Science Jurnal Edukasi dan Sains Biologi JURNAL BIOLOGI INDONESIA ZOO INDONESIA Jurnal Biodjati Omni-Akuatika Acta Aquatica: Aquatic Sciences Journal Jurnal Pengelolaan Perikanan Tropis (Journal Of Tropical Fisheries Management) LIMNOTEK - Perairan Darat Tropis di Indonesia Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Indonesian Aquaculture Journal Jurnal Penelitian Perikanan Indonesia Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology) Molekul: Jurnal Ilmiah Kimia Zoo Indonesia Jurnal Risalah Kebijakan Pertanian dan Lingkungan Habitus Aquatica : Journal of Aquatic Resources and Fisheries Management Abdi Masya JESBIO : Jurnal Edukasi dan Sains Biologi Berkala Penelitian Hayati Manfish Journal Journal of Marine Studies MetaBio : Jurnal Pendidikan
RIDWAN AFFANDI
Departemen Manajemen Sumberdaya Perairan, FPIK IPB Kampus IPB Dramaga, Jalan Agatis 16680
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Journal : Jurnal Ilmu Pertanian Indonesia

 1 
Pemeliharaan Ikan Sidat dengan Sistem Air Bersirkulasi Ridwan Affandi; Tatag Budiardi; Ronny Irawan Wahju; Am Azbas Taurusman
Jurnal Ilmu Pertanian Indonesia Vol. 18 No. 1 (2013): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (184.159 KB)

Abstract

Today, eel resource especially seeds in Indonesia has not been used for eel culture activities. To be able to optimally utilize the seeds that led to the production of eels for consumption needs adequate cultivation technology. This study aimed to obtain performance information of survival rate, growth rate, and feed conversion ratio to support mass production of eel consumption. The experiments were performed using aquarium of (0.8 x 0.4 x 0.4) m3 and concrete tank (1.7 x 1.7 x 1) m3with circulating water. Eel used were elver (1.2-1.5 g) and fingerlings (15-17 g). Silk worms (Tubifex) and artificial feed in the pasta form were used as feed. The results showed that the elver reared in aquarium or concrete tank with water recirculation system showed high survival rate of 78-79% and 86-96%, respectively. The specific growth rate (SGR) was good (0.6-0.8%), but the feed conversion was still high (33-21) for the elver fed with silk worms and very good (0.6-0.7) for elver fed with artificial feed. The juvenile eel reared in a concrete tank showed SR up to 85-94%, the SGR ranged from 0.8 to 1.2%, and feed conversion from 0.61 to 0.69. It can be concluded that the rearing of seed eel can be done incontainer using water recirculation system with stocking density of 3 individuals/land 1.5 kg/m3in preparing the seed to be ready tobe cultivated outdoors.
Uji Toksisitas Letal Cr6+ Terhadap Ikan Nila (Oreochromis niloticus) Nanik Mustikaning Tyas; Djamar Tumpal Floranthus Lumban Batu; Ridwan Affandi
Jurnal Ilmu Pertanian Indonesia Vol. 21 No. 2 (2016): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (440.806 KB) | DOI: 10.18343/jipi.21.2.128

Abstract

Chromium is a risk pollutant through their carcinogenic character non degradable by organisms and accumulate into the environment. The aims to find LC50-96h of chromium on test organism. The test organism used are Oreochromis niloticus, these organisms may represent the actual condition of the environment. This study was divided into 2 steps i.e. basic and lethal toxicity (LC50-96 h) tests, being run in triplicates. Lethal toxicity test data were probity analyzed. The result showed that LC50-96h of Cr6+ on Oreochromis niloticus was 61.2 ppm.
Aspek Reproduksi Ikan Gabus (Channa sriata) di Rawa Banjiran Aliran Sungai Sebangau, Palangkaraya Elen Selviana; Ridwan Affandi; Mukhlis Kamal
Jurnal Ilmu Pertanian Indonesia Vol. 25 No. 1 (2020): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (723.859 KB) | DOI: 10.18343/jipi.25.1.10

Abstract

Snakehead fish (Channa striata) is one of fish species that lives in the flooding swamp area. The flooding swamp area is a shallow waters located in swampy forest area, has water temperature of 28-32°C, pH 3-4, and low oxygen content (2-4 mg/L). This study aimed to examine the pattern of reproduction in snakehead (Channa striata) in the area of flood swamp water. This study was conducted for 6 months from August 2016-January 2017. Samplings of fish were taken from upstream, middle, and downstream of Sebangau river in Central Borneo. Measurements of total length and body weight were carried out on 545 samples of the fish. The results of the research showed that the length growth of the fish was not as fast as the weight growth, the sex ratio of fish in gonads mature was 0.6:1.0 (male:female). The size of body length at the first gonad maturity in female snakehead was 27.75 cm and the male fish was 32.17 cm. The spawning season of snakehead fish took place from August to October and peak in October. Spawning of experimental fish was located in the downstream (station 3). Snakehead fish is a total spawner. Snakehead fish has a large reproductive potential with fecundity ranging from 55341 to 65507 eggs. Keywords: floodplain area, reproductive biology, snakehead
Keragaman Morfometrik dan Genetik Gen COI Belut Sawah (Monopterus albus) Asal Empat Populasi di Jawa Barat Lella Herdiana; Muhammad Mukhlis Kamal; Nurlisa Alias Butet; Ridwan Affandi
Jurnal Ilmu Pertanian Indonesia Vol. 22 No. 3 (2017): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (391.923 KB) | DOI: 10.18343/jipi.22.3.180

Abstract

Swamp eel (Monopterus albus) is an economically important freshwater fish which has the potential to sustainable development. This species is considered as one of the taxonomically problematic spesies due to its complex characters and similar morphology to Monopterus cuchia and Monopterus javanensis that often lead to taxonomic dilemmas. Taxonomic certainty is an essential basis information in sustainable fisheries management, studies on morphometric characters, and genetic variability is a method which commonly used for species or stock identification. This study was aimed to validate the taxonomy certainty and evaluate the kinship of swamp eel from four populations (Indramayu, Subang, Tasikmalaya, and Garut distrik) in West Java. Morphometric analysis was conducted by measurement of 19 characters, whereas genetic analysis was conducted using PCR-Sequencing method of COI gene. The results from stepwise discriminant analysis showed that 7 morphometric characters ratio were powerful to classified the populations and the first two discriminant functions accounted 84.2% of the total variability. Genetic diversity indicated by alignment 14 sekuen of COI gene showed there were 11 haplotypes from 109 variable sites. Results of cluster and phylogenetic tree analysis indicated that swamp eel from four research populations were grouped into two major clusters. The first cluster consists of Indramayu and Subang population, the second cluster consists of Tasikmalaya and Garut population. This cluster is an evidence that swamp eel from West Java possesed morphometric and genetic diversity among populations and lead to assumption that at least there were two cryptic species from M. albus in West Java. 
Distribusi Ukuran, Pola Pertumbuhan, dan Faktor Kondisi Ikan Endemik Opudi (Telmatherina prognatha) di Danau Matano, Sulawesi Selatan Andi Chadijah; Sulistiono Sulistiono; Gadis Sri Haryani; Ridwan Affandi; Ali Mashar
Jurnal Ilmu Pertanian Indonesia Vol. 24 No. 4 (2019): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (594.878 KB) | DOI: 10.18343/jipi.24.4.295

Abstract

Opudi fish (Telmatherina prognatha) is an endemic fish that live in the Lake Matano. Growth pattern of Telmatherina prognatha is very important to be studied for species conservation and management effort. This study aimed to analyze size distribution, growth pattern and condition factors of the fish as a basic information for fish resources management at Lake Matano. The study was conducted from March to August 2018 on six sampling locations. The fish sampling was carried out using multifilament nets with 0.5 inches in mesh size (30 m length and 2 m width) in the lake. The caught fishes were measured for total length and weight for growth analysis. The total of fish (n=853 individuals) consisted of male (483 individuals) and female (370 individuals). Total length (TL) of the fish ranged between 36.46-64.09 mm (mean 51.73±4,74mm) for male and 32.93-66.20 mm (mean 49.81±5.31 mm) for female fish. The growth patterns (length-weight relationships) of male and female fish were W=0.0004L­2,5995 and W=0.0006L2,4875, indicating negative allometric growth patterns, respectively. Range condition factors in average were various and 0.9864±0.2084 in average for male and 1.0121±0.1571 for female, respectively, with quite high values on June 2018.
Co-Authors , Suharsono -, Hariningsih . Sulistiono . Syafiuddin Abdul Rahman Singkam Abdul Rahman Singkam Ade Yulita Hesti Lukas Adinda Kurnia Putri Agoes Mardiono Jacoeb Agus Alim Hakim Agus Oman Sudrajat Agus Salim Ahmad Fachrudin Ahmad Fahrul Syarif Akhmad Firmansyah Alam Putra Persada Ali Mashar Alimuddin Am Azbas Taurusman Andi Chadijah Andi Gunawan Antonius Suwanto Apriana Vinasyiam Arlita, Kriswidya Asbar Laga, Asbar Azam B. Zaidy Bahiyah Bahiyah Bambang Kiranadi Bambang Priyo Utomo Benny Heltonika Cathrine Ferlianova Leuwol Cecep Kusmana Chair Rani Charles Parningotan Haratua Simanjuntak Daniel Djokosetiyanto Daniel R Monintja Daniel R Monintja DEDI JUSADI Dedi Soedarma Dedi Soedharma DEDI SOEDHARMA Dedy Soedharma Delismawati Lubis Dendi Hidayatullah, Dendi Desrita Desrita Didik Wahju Hendro Tjahjo Dietriech Geoffrey Bengen Dimas Angga Hedianto Dinar Tri Soelistyowati Djadja S . Sjafei Djadja S. Sjafei Djadja Subardja Sjafei Djadja Subardja Sjafei Djamar Tumpal F. Lumbanbatu Eddy Supriyono Efriyeldi, Efriyeldi Eko Harianto, Eko Elen Selviana Ena Sutisna Enang Harris Enang Harris Enang Harris Surawidjaja Enang Harris Surawidjaja, Enang Harris Endah Purnamawati Epa Paujiah, Epa Etty Riani F. Damianus Hukom Farida Nur Rachmawati Fauzan, Tezza Ferdinand Hukama Taqwa Firat Meiyasa Gadis Sri Haryani Gadis Sri Haryani Gadis Sri Haryani Gatot Yulianto Gema Wahyu Dewantoro Gema Wahyu Dewantoro, Gema Wahyu Hadra Fi Ahlina Harahap, Antoni Hardono Manan Harpasis S. Sanusi Harpasis S. Sanusi Haryono . Haryono Haryono Haryono Haryono Haryono Haryono Haryono Haryono Hayono, Hayono Hayono, Hayono Henni Syawal Heru Setijanto Husain Latuconsina Iis Diatin Ilham Zulfahmi Iman Rusmana Iman Supriatna iman supriatna INDRAYANI INDRAYANI ING MOKOGINTA Ing Mokoginta Irzal Effendi Isdradjad Setyobudiandi Isdradjat Setyobudiandi Iska Angelika Ismudi Muchsin Ismudi Muchsin Istiyanto, Joko Jack Mamangke Jannesa Nasmi Jimmi . Jusmaldi Jusmaldi Kadarwan Soewardi Kardiyo Praptokardiyo Kasful Anwar Kawirian, Rizky Regina Koeswinarning Sigit Kukuh Nirmala Kuntari, Wahyu Budi Kurnia Faturrohman Kurniawati H Ekosafitri La Eddy Larasati, Aulia Nur Latifa Fekri Lella Herdiana Lenny S Syafei M F Rahardjo M F Rahardjo M Mukhlis Kamal M. Apuk Ismane M. F. Rahardjo M. F. Rahardjo M. F. Rahardjo M. F. Rahardjo M. F. Rahardjo, M. F. M. Fadjar Rahardjo M. Mukhlis Kamal, M. Mukhlis M. Zairin Junior Mafatih Devi Safrina, Mafatih Devi Mala Nurilmala Mardani, Danis Aditya Marlindoaman Saragih Mennofatria Boer Menofatria Boer MF Rahardjo Mia Setiawati Mohammad Kamal Mohammad Mukhlis Kamal MOZES R. TOELIHERE Mozes R. Toelihere MOZES TOELIHERE Muchammad Sri Saeni Mufti Abdul Murhum MUHAMMAD AGUS SUPRAYUDI Muhammad Jamal Muhammad Mukhlis Kamal Muhammad Mukhlis Kamal Muhammad Mukhlis Kamal Muhammad Mukhlis Kamal, Muhammad Mukhlis MUHAMMAD ZAIRIN Jr. Mukhlis Kamal Mulyadi . Mulyadi . Mulyadi Mulyadi Mulyadi Mulyadi Munawar Khalil Murniarti Brojo Nadeak, Horas Nanik Mustikaning Tyas Nastiti Kusumorini NASTITI KUSUMORINI Nidya Kartini Nidya KARTINI Norce Mote Norman Razieb Azwar Nur Bambang Priyo Utomo Nur Bambang Priyo Utomo Nur Bambang Priyo Utomo Nurfitri Triramdani Nurhidayat Nurhidayat Nurhidayat Nurhidayat Nurlisa Alias Butet Odang Carman Odilia Rovara Prastomo, Arul Tabah Priyo Handoyo Wicaksono Purnama Sukardi Purnama Sukardi Purnamawati, , R. Widjajakusuma Radhita Millaty Rahadjo, M F Rahadjo, M F Rahardjo, MF. Rahardjo, MF. Rahardjo, Muhammad Fajar Rahmadi Azis, Rahmadi Retno Cahya Mukti Rika Fauziah Riri Ezraneti Riri Ezraneti Rita Rachmawati Rizsa Mustika Pertiwi Robin, , Ronny I. Wahju Roza Elvyra Rudhy Gustiano Rudhy Gustiano Rudhy Gustiano Saddon Silalahi SATA YOSHIDA SRIE RAHAYU Seiichi Watanabe Setyo Wahyudi Siska Tridesianti Siti Nurul Aida Siti Sofiah Sri Wahyuni Srihadi Agungpriyono Sukenda Sukenda Sulistiono Sulistiono Sulistiono Sulistiono Sulistiono Sulistiono Sulistiono Sulistiono Surachman Suwardi Suradi Suradi Suradi Wijaya Saputra Sutrisno Sukimin Sutrisno Sukimin Syamsul Bahri Agus, Syamsul Bahri TARUNI SRI PRAWAST MIEN KAOMINI ANY ARYANI DEDY DURYADI SOLIHIN Tatag Budiardi TATI NURHAYATI Thomas Nugroho Tjahjo Winanto Tjahjo Winanto, Tjahjo Tri Daryanto Tri Prartono Tri Wahyuni Tridesianti, Siska Triheru Prihadi, Triheru Triyanto Triyanto Triyanto Tussadiyah, Fadzillah Untung Susilo Untung Susilo Usman Muhammad Tang Vera Dewiana Bakhris Wahyuni, Sri Wasmen Manalu Widiana, Widiana Wildan Nurusallam Wildan Nurussalam Wildan, Dudi Muhammad Y. Hadiroseyani Yanti Sinaga Yonvitner - Yulfiperius, Yulfiperius Yuli Siti Fatma Yuli Wahyu Tri Mulyani Yulia Sistina Yulintine Yulintine Yulvian Sani Yuni Puji Hastuti Yunizar Ernawati Yusfiati Yusfiati Yusminah Hala Yusnarti Yus Zulfa Yandes