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PERTUMBUHAN POPULASI Spirulina platensis DALAM MEDIA LIMBAH CAIR BAHAN OLAHAN KECAP DAN MEDIA ZARROUK Junedi Tinambunan; Marini Wijayanti; Dade Jubaedah
Jurnal Akuakultur Rawa Indonesia Vol 5, No 2 (2017): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (168.539 KB) | DOI: 10.36706/jari.v5i2.7144

Abstract

ABSTRACTThe aims of this research were to study the influence of mixed industrial soy sauce liquid waste and Zarrouk medium mixture on population density and specific growth rate of Spirulina platensis on a short periode. This study has been conducted from March to April 2017 in the Laboratory of Aquaculture, Aquaculture study Program, Faculty of Agriculture, University of Sriwijaya. This research was arranged according to completely randomized design (CRD) with 5 treatment levels and 3 replications. The treatment levels consisted of P1 (0 % industrial soy sauce liquid waste + 100 % Zarrouk medium), P2 (25 % industrial soy sauce liquid waste + 75 % Zarrouk medium), P3 (50 % industrial soy sauce liquid waste + 50 % Zarrouk medium), P4 (75 % industrial soy sauce liquid waste + 25 % Zarrouk medium), P5 (100 % industrial soy sauce liquid waste + 0 % Zarrouk medium). The parameters observed during the study were population density and the maximum specific growth rate. The result of this study showed that the treatment P2 gave the best in maximum density (60.6 g.L-1 ) and specific growth rate (14.66%. day-1). Keywords: Spirulina platensis, the liquid waste ketchup, Zarrouk media.
PERTUMBUHAN DAN KELANGSUNGAN HIDUP IKAN PATIN (Pangasius SP.) DI SISTEM RESIRKULASI DENGAN PADAT TEBAR BERBEDA Annisa Septimesy; Dade Jubaedah; Ade Dwi Sasanti
Jurnal Akuakultur Rawa Indonesia Vol 4, No 1 (2016): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (218.935 KB) | DOI: 10.36706/jari.v4i1.4417

Abstract

ABSTRACT The purpose of this study was to observe the effect of stocking density on the growth and survival of catfish (Pangasius sp.) 3 ± 0,5 cm in a recirculation system with water flow of 0.1 L.sec-. This study was conducted in May - June 2016 in the Basic Laboratory of Fisheries, University of Sriwijaya. The research method used a completely randomized design with three treatments and three replications. The treatment were stocking density of fish 20 ind.L-1 (P1),30 ind.L-1 (P2),and 40 ind.L-1 (P3). Parameters observed were fish growth, survival rate and water quality. The results showed that the different stocking density on a recirculation system with water flow 0.1 L.sec-1 did not significantly different to the survival rate. In this research P1 treatment with stocking density 20 fish.L-1was the best treatment, with absolute weight growth 1.03 ± 0.43 g, absolute length growth 1.86 ± 0.50 cm, and survival rate 73.34 ± 4.30 %. Keywords : Stocking density, Recirculation system, Pangasius sp.  
Pemanfaatan Karbon Aktif Kulit Pisang Kepok (Musa Acuminate L.) Pada Sistem Filtrasi Budidaya Ikan Nila (Oreochormis Niloticus) Ari Prastiawan; Dade Jubaedah; Mochamad Syaifudin
Jurnal Akuakultur Rawa Indonesia Vol 7, No 1 (2019): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (286.441 KB) | DOI: 10.36706/jari.v7i1.9022

Abstract

Banana peel production increases every year, but the utilization of banana peels is not optimal yet. Banana peel contains cellulose which can be used to absorb pollutants including heavy metals. The purpose of this research was to determine the best thickness of the activated carbon of banana peel in filtration system of tilapia (Oreochromis  niloticus) culture. This research used the Completely Randomized Design (CRD) with 4 treatments and 3 replications. Treatment were differences thickness of activated carbon of banana peel i.e (P1) control, (P2) thickness of 5 cm (P3) thickness of 10 cm, (P4) thickness of 15 cm. The results showed that the most efficient treatment was P3 in 30 days cultivation with pH 7.0, temperature 28.6 oC, dissolved oxygen 4.10 mgL-1, ammonia 0.09 mgL-1, turbidity 42.65 mgL-1, Zn 0.03 mgL-1, Fe 0.29 mgL-1, 86% of survival rate, 2.53 cm of absolute length growth, 3.33 gram of absolute weight growth and 72.92% of feed efficiency.
PEMANFAATAN LIMBAH USUS AYAM SEBAGAI BAHAN BAKU PAKAN IKAN LELE DI DESA KARANG ENDAH, KECAMATAN GELUMBANG, KABUPATEN MUARA ENIM Mohamad Amin; Dade Jubaedah; Yulisman Yulisman; Retno Cahya Mukti; Ade Dwi Sasanti; Muhammad Aulia Amri
LOGISTA - Jurnal Ilmiah Pengabdian kepada Masyarakat Vol 4 No 1 (2020)
Publisher : Department of Agricultural Product Technology, Faculty of Agricultural Technology, Universitas Andalas Kampus Limau Manis - Padang, Sumatera Barat Indonesia-25163

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (965.75 KB) | DOI: 10.25077/logista.4.1.69-72.2020

Abstract

Permasalahan yang sering dialami oleh pembudidaya ikan termasuk yang dihadapi oleh kelompok pembudidaya ikan di desa Karang Endah adalah tingginya harga pakan komersil sehingga menyebabkan biaya poduksi semakin tinggi. Tujuan dari kegiatan ini adalah mengevaluasi pemanfaatan limbah usus ayam sebagai bahan baku pakan ikan lele di desa Karang Endah, Kecamatan Gelumbang, Kabupaten Muara Enim, Sumatera Selatan. Metode yang digunakan melalui sosialisai dan diskusi serta tanya jawab, pelatihan praktek pembuatan pakan serta pendampingan demplot pemanfaatan limbah usus ayam sebagai bahan baku pakan ikan lele. Kegiatan pengabdian kepada masyarakat (PKM) yang dilakukan terlaksana dengan lancar. Pembudidaya dapat membuat pakan dengan memanfaatkan limbah usus ayam dan mengaplikasikan pakan dalam kegiatan budidaya ikan lele. Kata kunci: Ikan lele, Pakan, Usus Ayam, Desa Karang Endah ABSTRACT Problems that are often experienced by fish farmers including those faced by groups of fish farmers in the village of Karang Endah are the high price of commercial feed, causing higher production costs. The purpose of this activity is to evaluate the utilization of chicken intestine waste as raw material for catfish feed in Karang Endah village, Gelumbang District, Muara Enim Regency, South Sumatra. The method used is through socialization and discussion as well as questions and answers, training in the practice of making feed and assisting with the demonstration plot of utilizing chicken intestine waste as raw material for catfish feed. Community service activities (PKM) carried out smoothly. Cultivators can make feed by utilizing chicken intestine waste and applying feed in catfish farming activities. Keywords: Catfish, Feed, Poultry offal meal, Karang Endah Village
COMMUNITY EMPOWERMENT THROUGH FISH FARMING IN BUCKETS Retno Cahya Mukti; Mohamad Amin; Dade Jubaedah; Yulisman Yulisman
JCES (Journal of Character Education Society) Vol 4, No 1 (2021): Januari
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jces.v4i1.3471

Abstract

Abstrak: Penyebaran virus Covid-19 menyebabkan terjadinya pembatasan aktivitas masyarakat oleh pemerintah baik pusat maupun pemerintah daerah di berbagai wilayah di Indonesia termasuk di Desa Sakatiga. Pembatasan aktivitas masyarakat di Desa Sakatiga menyebabkan perubahan sosial ekonomi karena banyak masyarakat yang kehilangan pekerjaan sehingga mengalami kesulitan untuk memenuhi kebutuhan pokok sehari-hari. Tujuan dari kegiatan ini adalah masyarakat dapat memenuhi kebutuhan sehari-hari berupa sumber protein hewani yaitu ikan dan sayuran melalui budidaya ikan dalam ember dan akuaponik. Kegiatan pengabdian dilaksanakan pada bulan November-Desember 2020 di Dusun I Desa Sakatiga, Kecamatan Indralaya, Ogan Ilir. Kegiatan pengabdian dilakukan melalui beberapa tahapan antara lain tahap persiapan, tahap penyuluhan dan pelatihan, tahap pendampingan dan tahap monitoring dan evaluasi. Hasil yang diperoleh dari kegiatan ini adalah masyarakat antusias dalam mengikuti kegiatan, bertambahnya pengetahuan masyarakat tentang budidaya ikan dalam ember mulai dari pembuatan instalasi hingga panen ikan dan sayuran. Berdasarkan pendampingan pemeliharaan ikan dalam ember diperoleh bahwa pertumbuhan ikan lele yang dibudidayakan menghasilkan pertumbuhan panjang mutlak 3,53 cm, pertumbuhan bobot mutlak 7,86 g, laju pertumbuhan spesifik 4,41%/hari, jumlah konsumsi pakan 571 g, efisiensi pakan 71,86%, kelangsungan hidup 92,50%, serta tinggi kangkung 40 cm.Abstract:  The spread of the Covid-19 virus has caused restrictions on community activities by both the central and local governments in various regions in Indonesia, including in Sakatiga Village. The limitation of community activities in Sakatiga Village caused socio-economic changes because many people lost their jobs so that it was difficult to meet their basic daily needs. The purpose of this activity is that people can meet their daily needs in the form of animal protein sources, namely fish and vegetables through fish cultivation in buckets and aquaponics. Community service activities were carried out from November to December 2020 in Dusun I Sakatiga Village, Indralaya District, Ogan Ilir. The service activities are carried out in several stages, including the preparation stage, the extension and training stage, the mentoring stage and the monitoring and evaluation stage. The results obtained from this activity were that the community was enthusiastic about participating in the activity, increased community knowledge about fish farming in buckets, starting from making installations to harvesting fish and vegetables. Based on fish maintenance, it was found that the growth of cultivated catfish resulted absolute length growth 3.53 cm, absolute weight growth 7.86 g, specific growth rate 4.41%/day, total feed consumption 571 g, feed efficiency 71.86%, survival rate 92.50%, and high of water spinach 40 cm.
Aplikasi Kapur Kalsit pada Tanah Gambut untuk Meningkatkan pH Air Media Pemeliharaan Ikan Patin Olivia Riana Sari; Dade Jubaedah; Marini Wijayanti; Marsi Marsi
Seminar Nasional Lahan Suboptimal 2021: Prosiding Seminar Nasional Lahan Suboptimal ke-9 “Sustainable Urban Farming Guna Meningkatkan
Publisher : Pusat Unggulan Riset Pengembangan Lahan Suboptimal (PUR-PLSO) Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Sari OR, Jubaedah D, Wijayanti M, Marsi M. 2021. Application calcite limein peat soil to improve water pH in culture media of catfish (Pangasius sp.). In: Herlinda S et al. (Eds.), Prosiding Seminar Nasional Lahan Suboptimal ke-9 Tahun 2021, Palembang 20 Oktober 2021. pp. 844-853.  Palembang: Penerbit & Percetakan Universitas Sriwijaya (UNSRI). Application of calcite lime has been researched to be able to increase the pH of water and soil of catfish culture media. Application of lime is not only affected by soil and water pH but also affected by organic matter as in peat soil that have high carbon organic.  This research aims to know the effect of calcite lime and various C-organic on water and soil pH for culture of catfish.This research was conducted from July to December 2019 at the Laboratory of Aquaculture Experimental Pond, Aquaculture Study Program, Faculty of Agriculture, Sriwijaya University. This research use Factorial Completely Randomized Design. Thefirst factor is different dose of calcite lime that are 7000 kg/ha equivalent CaO (K1), 8000 kg/ha equivalent CaO (K2), 9000 kg/ha equivalent CaO (K3), 10000 kg/ha equivalent CaO (K4). The second factor is peat soil with different soil organic carbon that are 19.72% (C1) and 59.98% (C2). The results of this study indicated that K3C1(interaction of dosage of lime 9000 kg/ha equivalent to CaO and 19.62% C-organic) increased the initial soil pH from 3.2 to 7.43, and water pH from 3,2 to 7.33, and produces 100% survival of catfish, absolute growth of length 9.08cm and absolute growth of weight 4.60 g.
Tilapia (Oreochromis niloticus) Farming In Buckets In Sakatiga Village, Indralaya District, Ogan Ilir Regency Edo Saputra; Retno Cahya Mukti; Mohamad Amin; Dade Jubaedah; Yulisman Yulisman; Madyasta Anggana Rarassari
Journal of Aquaculture and Fish Health Vol. 11 No. 2 (2022): JAFH Vol. 11 No. 2 June 2022
Publisher : Department of Aquaculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jafh.v11i2.32517

Abstract

Currently, the problem of increasingly limited land availability has led to increasingly limited cultivation activities. The decreasing number of large cultivation locations requires people to be more creative in utilizing narrow locations and in saving water. Fish farming in buckets is a potential solution for aquaculture in a narrow area with more efficient use of water, easy for the community to do in their respective homes with relatively small capital, and finally able to meet the nutritional needs of the community. The purpose of this study was to determine the growth of tilapia (Oreochromis niloticus) kept in buckets using water spinach plants (Ipomoea aquatica). This research used two treatments, namely P0: control (fish farming in buckets without using plants) and P1: fish farming in buckets using plants. Parameters observed were absolute weight growth, absolute length growth, feed efficiency, and survival. The results showed that the P1 treatment resulted in an absolute weight growth of 3.44 g, an absolute length growth of 1.12 cm, feed efficiency of 93.08%, and survival of 100%. While the P0 treatment resulted in absolute weight growth of 3.92 g, absolute length growth of 1.21 cm, feed efficiency 81.75 %, and survival of 82.5%. Rearing tilapia in buckets without water spinach plants better results than using water spinach plants.  
KARAKTER BARKODING DNA SIANOBAKTER ASAL AIR RAWA DAN KOLAM BUDIDAYA PATIN DI OGAN ILIR SUMATERA SELATAN Marini Wijayanti; Dade Jubaedah; Tanbiyaskur Tanbiyaskur; Novi Wulandari Mustika; Nuni Gofar
Jurnal Akuakultur Rawa Indonesia Vol 10, No 1 (2022): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jari.v10i1.17924

Abstract

Pangasius catfish rearing ponds and swamp waters are types of stagnant waters (lentic) that are commonly found in the South Sumatra region. Cyanobacter is a group of phytoplankton that plays an important role in the management of aquatic area, but it is not widely known which species is the most dominant in swamp waters. This study aims to determine the types of cyanobacter that are abundant in the swamps and Pangasius catfish cultivation ponds in Ogan Olir, South Sumatra. This research has been carried out by cyanobacter isolation from the swamp water and the pond, isolate liquid cultivation, DNA isolation, 16S rRNA gene amplification and DNA amplicon sequencing. The sequencing results were analyzed using BLAST (Basic local alignment search tool-nucleotide) and MEGA 6 with the help of NCBI gene bank data to obtain a phylogenetic tree for predicting the identity of the cyanobacter isolates. Based on the morphological characters, it is suspected that the pond isolates are similar to Synechoccocus and swamp isolates similar to Microcystis genera. The amplification of cyanobacter DNA using the PCR method with the universal 16S rRNA 63F (Forward) and 1387 R (Reverse) resulted 1302-1307 base pairs. Analysis using BLAST showed that the cyanobacter isolates from ponds have 91% similar to Uncultured Synechoccocus sp. from Australia, while the swamp isolates have 86% similar to Microcystis sp. from China. Key words : Cyanobacteria, Microcystis, PCR, Phylogenetic, Synechococcus
PERFORMA IKAN Belontia hasselti DENGAN BERBAGAI DENSITAS DAN PEMBERIAN JENIS PAKAN BERBEDA PASCA TRANSPORTASI Ferdinand Hukama Taqwa; Dade Jubaedah; Mochamad Syaifudin; Tanbiyaskur Tanbiyaskur; Gion Tanbao Suselin
Jurnal Riset Akuakultur Vol 17, No 1 (2022): (Maret, 2022)
Publisher : Politeknik Kelautan dan Perikanan Jembrana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (97.38 KB) | DOI: 10.15578/jra.17.1.2022.23-33

Abstract

Salah satu ikan konsumsi dari perairan rawa dengan nilai ekonomis cukup tinggi dan berpotensi sebagai komoditas ikan hias ialah dari jenis Belontia hasselti. Kegiatan budidaya ikan ini belum banyak dilakukan karena masih mengandalkan hasil tangkapan dari alam, sehingga upaya domestikasi mulai dari tahapan penanganan pascatangkap, distribusi, dan pemulihan pascatransportasi perlu dilakukan. Tujuan penelitian ialah menentukan batas densitas tertinggi ikan B. hasselti selama transportasi sistem tertutup dan jenis pakan yang sesuai selama masa pemulihan pascatransportasi. Penelitian terdiri atas dua tahap dengan metode rancangan acak lengkap (RAL). Tahap pertama yaitu perbedaan densitas ikan B. hasselti selama 24 jam transportasi sistem tertutup, yaitu masing-masing sebanyak 38, 42, 46, dan 50 ekor L-1. Tahap kedua berupa pemulihan ikan selama 10 hari setelah proses transportasi dengan pemberian jenis pakan berbeda, yaitu Tubifex sp., Chironomus sp., dan pakan apung komersial dengan kadar protein 30%. Performa ikan B. hasselti yang diamati sesaat pascatransportasi dan selama masa pemulihan meliputi kelangsungan hidup (sintasan), kadar glukosa darah, tingkat konsumsi oksigen, pertumbuhan bobot mutlak, dan efisiensi pakan. Hasil pengujian menunjukkan bahwa densitas ikan B. hasselti hingga 50 ekor L-1 selama transportasi 24 jam menghasilkan sintasan 100%, namun menyebabkan peningkatan kadar glukosa yang signifikan hingga mencapai 177,67 mg dL-1. Di akhir masa pemulihan, tingkat sintasan, pertumbuhan bobot mutlak, dan efisiensi pakan ikan B. hasselti tertinggi terdapat di perlakuan dengan pemberian pakan berupa Tubifex sp. dan signifikan berbeda dengan metode pemberian pakan lainnya, yaitu berturut-turut sebesar 100%; 1,07 g; dan 23,73%. Kadar glukosa darah dan tingkat konsumsi oksigen ikan di akhir masa pemulihan tidak menunjukkan perbedaan yang signifikan antar perlakuan. Kisaran kualitas air yang terukur selama transportasi dan pemulihan masih layak untuk kehidupan ikan B. hasselti. Secara umum kepadatan ikan B. hasselti sebesar 50 ekor L-1 selama transportasi 24 jam dan proses pemulihan dengan pemberian pakan Tubifex sp. selama 10 hari menunjukkan performa budidaya yang lebih baik. Kajian mengenai sistem transportasi B. hasselti dengan kepadatan yang lebih tinggi dan durasi transportasi yang lebih lama, serta waktu pemulihan yang lebih singkat dengan pakan buatan yang sesuai masih dibutuhkan untuk pengembangan budidaya secara intensif di masa mendatang.Belotia hasselti is a high economic value fish and has the potential as an ornamental fish commodity. The cultivation of this fish has lagged due to the supply reliance on wild stock. Therefore, domestication efforts of this fish have to be developed, starting with post-catch handling, distribution, and post-transportation recovery. The purposes of this research were to determine the best stocking density for B. hasselti during closed system transportation and the appropriate feed type during the recovery period. The research was designed in two stages using a completely randomized design. The first experiment was different B. hasselti densities used for 24 hours transportation period, i.e., 38, 42, 46, and 50 fish L-1, respectively. The second experiment was different feeding types during the recovery period of 10 days post-transportation, i.e., Tubifex sp., Chironomus sp., and commercial floating feed (protein content of 30%), respectively. The performance observations on B. hasselti were done immediately after transportation consisting of survival, blood glucose levels, oxygen consumption levels, absolute weight growth, and feed efficiency. The result showed that the density of up to 50 fish L-1 during 24 hours of road transportation resulted in 100% survival despite a significant increase in glucose levels up to 177.67 mg dL-1 was recorded. At the end of the recovery period, the highest survival rate, absolute weight growth, and feed efficiency of B. hasselti were found in the treatment with Tubifex sp. and significantly different from the other treatment using Chironomus sp. and commercial floating feed, which were 100%, 1.07 g, and 23.73%, respectively. There were no significant differences in blood glucose and oxygen consumption in the fish after the recovery period. The water quality range measured during transportation and recovery in this study was still suitable for fish survival. In general, the density of B. hasselti during 24 hours transportation is 50 L-1, and the recovery process by feeding Tubifex sp. in 10 days resulted in better cultivation performance. For the future development of intensive aquaculture, more research on B. hasselti transportation systems with higher densities, longer transport durations, and shorter recovery times using suitable artificial feeds is required.
Optimization of Spirulina platensis Culture Media as an Effort for Utilization of Pangasius Farming Waste Water Marini Wijayanti; Dade Jubaedah; Nuni Gofar; Devi Anjastari
Sriwijaya Journal of Environment Vol 3, No 3 (2018): Sustainable Resources
Publisher : Program Pascasarjana Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (328.93 KB) | DOI: 10.22135/sje.2018.3.3.108-112

Abstract

Pangasius is a fast-growing fish species that has great potential for production and export growth in Indonesia. Their farming produces a lot of organic material and ammonia which potentially make polution in freshwater body. The wastewater can be used for high value microalgal cultivation media.  The microalgae are used in various fields, one of those is Spirulina platensis, a spiral blue green algae.  This aims of this study was to determine the best composition of the technical fertilizer in the pond waste of Pangasius farming pond to obtain maximum density and know the spesific growth rate of Spirulina platensis. The research method used Completely Randomized Design (CRD) with 6 treatments (3 replication), P0 using 100% technical fertilizer without using Pangasius waste water while P1-P5 use 0% (P1), 25% (P2), 50% (P3), 75% (P4) and 100% (P5) technical fertilizer using Pangasius farming waste water. The most efficient treatment obtained 23.90 gL-1 maximum density, 6.22%.d-1 specific growth rate and 87.77% ammonia removal.