Claim Missing Document
Check
Articles

Pendederan Larva Ikan Gabus (Channa striata) di Kolam Terpal dengan Padat Tebar Berbeda Hidayatullah, Syarif; Muslim, Muslim; Taqwa, Ferdinand Hukama
Jurnal Perikanan dan Kelautan Vol 20, No 1 (2015)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.20.1.62-71

Abstract

Snakehead fish (Channa striata) is one of economically valued freshwater fish species, which is potential to be cultivated intensively. However, it has still mirred in the production because of low survival fry rate. The current research aimed to obtain the best stocking density on the survival and growth snakehead larvae rearing in plastic lined pond. Research was conducted in Batanghari Sembilan Fish Breeding Units from 3rd June until 3rd July 2014. This research used a completely randomized design with four treatments and three replications. The treatments were P1 (2 larvae per-litre), P2 (4 larvae per-litre), P3 (6 larvae per-litre), and P4 (8 larvae per-litre). The result showed that the difference of stocking density was significant on survival rate, length and weight growth. Stocking density P1 with 2 larvae per-litre was resulted the highest-value consist of survival rate (63.83 %), absolute length growth (3.61 cm), and-absolute weight growth (3.88 g). Water quality parameters during research in optimal range were temperature 27-32oC, pH 5.2-7.8, dissolved oxygen 2.08-7.06 mg.L-1, and ammonia concentration 0.006 - 0.072 mg.L-1.
MORTALITAS BENIH IKAN KOI (Cyprinus carpio) PADA KETINGGIAN DASAR MEDIA GABUS AMPAS TEBU DAN LAMA WAKTU PENGANGKUTAN YANG BERBEDA Anggraini, Dwi; Taqwa, Ferdinand Hukama; Yulisman, Yulisman
Jurnal Perikanan dan Kelautan Vol 19, No 1 (2014)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.19.1.78-89

Abstract

The aims of this research was determined the effect of the media cork bagasse base height and a long period to transportation on mortality of common carp fry and the average live common carp at the end of rearing. Fish used is common carp fry measuring 8.5 ± 0.5 cm and cork bagasse sized average of 5 ± 0.5 cm. The method used are completely randomized designed factorial pattern 3 x 3 where the first factor was height of basic media cork bagasse (T1 = 5 cm, T2 = 10 cm dan T3 = 15 cm) and the second factor was the length of time trans-portation (W1 = 2 hours, W2 = 4 hours dan W3 = 6 hours) and repeated 3 times. The results showed that the interaction of base height of media cork bagasse and the length of time trans-portation significant effect on mortality of common carp fry. The fastest of the recovered con-scious time showed in length of time the transportation 2 hours was 2.35 minutes, and the longest was 6.56 minutes on the transportation of 6 hours. This showed that the longer the transport time then recovered conscious time of common carp fry getting longer as well. The results of the best interaction was treatment T2W1, where had not fish mortality and avearge of common carp fry that live at the end of rearing for 7 days still maximum. Packing media temperature increased over increasing transport time, but for parameter chemical physics of water during rearing was still within the normal range rearing common carp fry. 
The Use of Fresh Cogongrass as Transportation Media with Level Dry System for Broodstock of Crayfish on Various Old Time Ferdinand Hukama Taqwa; Yulisman - -; I. S. Yulian
Jurnal Pengolahan Hasil Perikanan Indonesia Vol 17 No 3 (2014): Jurnal Pengolahan Hasil Perikanan Indonesia
Publisher : Department of Aquatic Product Technology IPB University in collaboration with Masyarakat Pengolahan Hasil Perikanan Indonesia (MPHPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3050.137 KB) | DOI: 10.17844/jphpi.v17i3.8906

Abstract

The research was to determine the effect of the use of fresh cogongrass as media packaging filler on survival rate of broodstock of crayfish that transported with level dry system for 24, 48, dan 72 hours which randomized completely design experiment. The research preparation were media preparation of pond water, preparation of filler material and preparation of experimental animal (3 days adaptation after arrived from producer and starvation for 24 hours). The major research were anestetion of broodstock of crayfish with direct sock of low temperature at 12oC for ±5 minutes, transportation experiment of broodstock with fresh cogongrass as material filler. The result showed that the use of fresh cogongrass on various old time of dry level system has a significantly different to time of recovery and survival rate of broodstock of crayfish after tranforted. The fastest time of recovery was 89.55 seconds for 24 hours transportation and significantly different with time of transportation for 48 hours and 72 hours. The survival rate after tranported the highest was 98.89% for 24 hours transportation and significantly different with time of transportation for 48 hours and 72 hours. This research showed that the use of fresh cogongrass as material packaging filler of dry level system was still effective until 48 hours.Keywords: afresh cogongrass, broodstock of crayfish, various old time transportation, level dry system
The Osmotic Response and Hydromineral Status of Transported Anguilla bicolor bicolor Glass Eels with Various Ratios of Biomass and Water Volume Ferdinand Hukama Taqwa; Eddy Supriyono; Tatag Budiardi; Mia Setiawati; Bambang Priyo Utomo; Ridwan Affandi
Journal Omni-Akuatika Omni-Akuatika Special Issue 2nd Kripik SCiFiMaS
Publisher : Fisheries and Marine Science Faculty - Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (132.752 KB) | DOI: 10.20884/1.oa.2018.14.2.536

Abstract

This research was conducted to determine the closed transportation system with biomass and water volume ratio that can support the osmoregulation ability of glass eel significantly. Glass eel was obtained from catching activities in the Cimandiri River, Pelabuhan Ratu (mean length 52.40+0.84 mm and weight 0.10+0.01 g) and acclimatized for 24 hours at salinity 6 mg L-1 and temperature 20°C gradually.The research design was a completely randomized design. The applied treatment was glass eel closed transportation system with various ratio of glass eel biomass (kg): water volume (L), i.e. 1:11; 1:12; 1:13; and 1:14 during 24 hours of land transportation and continued with a 3-day recovery period.The water was used refer to the above acclimatization method, with ratio the water part of pure oxygen in a plastic bag was 1:3. The measured parameters include survival rate, osmotic gradient, body hydromineral, and water quality in transport packaging and recovery medium. Survival rates were generated in the high range until recovery period (P<0.05), but the transportation method caused differences significantly (P<0.05) in osmotic response and hydromineral status (sodium, chloride, potassium, and water content), so that it will affect production performance in the next stage of culture. Ratio of glass eel biomass: water volume of 1:13 has been able to support the ability of osmoregulation glass eel to maintain homeostatic condition during the transportation until 3 days of recovery period. There was no drastic decline in physical and chemical value of water in the transport bag so it could reduce the mortality rate for 24 hours.
Kelangsungan Hidup dan Pertumbuhan Benih Nila (Oreochromis niloticus) selama Pemeliharaan dengan Padat Tebar Berbeda di Lahan Pasang Surut Telang 2 Banyuasin Eka Saputra; Ferdinand Hukama Taqwa; Mirna Fitrani
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 2 No. 2 (2013)
Publisher : Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (369.447 KB) | DOI: 10.33230/JLSO.2.2.2013.70

Abstract

Penelitian ini bertujuan menentukan kelangsungan hidup dan pertumbuhan benih ikan nila selama kegiatan pemeliharaan dengan padat tebar berbeda di saluran air dan kolam tadah hujan lahan pasang surut Desa Bangun Sari Kecamatan Tanjung Lago Kabupaten Banyuasin Provinsi Sumatera Selatan. Penelitian ini dilaksanakan pada tanggal 26 Desember 2012 sampai 15 Februari 2013. Rancangan penelitian yang digunakan yaitu rancangan acak kelompok dengan tiga perlakuan padat tebar yaitu 100 ekor.m-2, 200 ekor.m-2 dan 300 ekor.m-2 selama masa pemeliharaan di saluran sekunder, saluran tersier dan kolam tadah hujan. Parameter yang diamati adalah kelangsungan hidup, pertumbuhan, efisiensi pakan, kualitas air (suhu, pH, oksigen terlarut, NH3, kecerahan, alkalinitas, Fe, salinitas dan plankton) dan kualitas tanah (pirit dan pH tanah). Hasil penelitian menunjukkan perlakuan padat tebar tidak berpengaruh nyata terhadap kelangsungan hidup, pertumbuhan dan efisiensi pakan. Perlakuan dengan rata-rata pertumbuhan, kelangsungan hidup dan efisiensi pakan tertinggi adalah padat tebar 100 ekor.m-2 pada saluran sekunder
Pemanfaatan Sari Timun untuk Mengurangi Tingkat Stres dan Meningkatkan Kelangsungan Hidup Pascalarva Udang Vaname (Litopenaeus vannamei) selama Masa Penurunan Salinitas Ferdinand Hukama Taqwa; Marsi Marsi; S. Haris
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 5 No. 1 (2016): JLSO
Publisher : Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (132.608 KB) | DOI: 10.33230/JLSO.5.1.2016.215

Abstract

Taqwa et al, 2016. The Using of Cucumbar Extract to Reduce the Stress Level and Increase the Survival Rate of White Shrimp Postlarvae (Litopenaeus vannamei) during Salinity Decreasing Time. JLSO 5(1):53-61.The purpose of this study was to evaluate the effect of adding cucumber extract on the level of stress and survival of white shrimp postlarvae during acclimatization. The method used was completely randomized design with five treatment and three replication of adding cucumber extract that equal 15 ppm (T1), 30 ppm (T2), 45 ppm (T3), 60 ppm (T4) and without adding cucumber extract (T0) as a control. The results showed that addition of cucumber extract equivalent to 15 ppm (T1) in diluents media during 96 hours of acclimatization produce survival 91.67%, body fluid glucose levels are lower at 161.67 mg dl-1 and consumption level of oxygen 4.39 mg O2 g-1 h-1. Physical chemistry value of media acclimatization still in tolerance except in ammonia
INTRODUKSI TEKNIK BUDIKDAMBER DAN PENGOLAHAN IKAN ZERO WASTE DI DESA PULAU SEMAMBU INDRALAYA Rinto Rinto; Mochamad Syaifudin; Ferdinand Hukama Taqwa; Herpandi Herpandi; Susi Lestari; Indah Widiastuti
Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan Vol 5 No 3 (2021)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jss.v5i3.283

Abstract

Adanya kasus pandemi COVID-19 menyebabkan berkurangnya pendapatan masyarakat Desa Pulao Semambu. Hal ini disebabkan oleh dua faktor yaitu pertama terhentinya berbagai agenda wisata yang dilakukan di Desa Pulau Semambu yang berimbas pada tidak adanya wisatawan yang membeli hasil panen, serta kedua, meskipun masyarakat masih tetap dapat menjual hasil pertaniannya di Pasar Indralaya, namun pandemi COVID-19 juga menyebabkan daya beli masyarakat menurun. Kebijakan pemerintah untuk work from home (WFH) berimbas pada tutupnya sebagian besar rumah makan yang berada di dalam dan di sekitar Universitas Sriwijaya, dikarenakan tidak adanya mahasiswa yang aktif hadir secara langsung sehingga kebutuhan akan sayuran dari Desa Pulau Semambu menjadi menurun. Tujuan kegiatan ini adalah memberikan informasi teknologi berupa budidaya ikan dengan memanfaatkan ruang pekarangan yang terbatas berupa Teknik budidaya ikan dalam ember (BUDIKDAMBER) serta pengolahan ikan berbasis zero waste. Kesimpulan dari kegiatan ini adalah tema kegiatan pengabdian tehnik budikdamber dan pengolahan ikan berbasis zero waste diterima dengan baik oleh masyarakat Desa Pulau Semambu, aktivitas diskusi dan tanya jawab yang berlangsung seru dan menarik. Paket bantuan berupa 5 unit budikdamber dan 5 unit hand sealer sangat bermanfaat untuk pemanfaatan teknologi secara langsung dari materi yang disampaikan dan diharapkan dapat memacu masyarakat untuk dapat mengaplikasikan ilmu/teknologi yang diperoleh.
EFEKTIVITAS TEPUNG BUAH MAHKOTA DEWA (Phaleria macrocarpa) UNTUK PENGOBATAN INFEKSI BAKTERI AEROMONAS HYDROPHILA PADA IKAN LELE SANGKURIANG Sri Muntari; Ade Dwi Sasanti; Ferdinand Hukama Taqwa
Jurnal Akuakultur Rawa Indonesia Vol 3, No 1 (2015): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (191.1 KB) | DOI: 10.36706/jari.v3i1.3140

Abstract

ABSTRACT The aim of this research was to examine Phaleria macrocarpa fruit powder mixed on feed in order to cure infected sangkuriang catfish by A. hydrophila. The advantage of this research was as an alternatives method using Phaleria macrocarpa fruit powder to cure sangkuriang catfish infected by A. hydrophila. This research was conducted on Laboratorium Budidaya Perairan, Aquaculture Study Program, Faculty of Agriculture, Sriwijaya University. Determination of hematocrit and total leucocytes were conducted in UPT Klinik Sriwijaya University, Indralaya from October until November 2014. This research was  designed based on Complete Randomized Design with six treatments and three replications. The fish was infected by A. hydrophila with density of 2.2.106 cfu.mL-1 using injection method. The catfish has been reared for 31 days and fed with pellet enriched  with 0 %, 1.2 %, 2.4 %, 3.6 % and 4.8 % Phaleria macrocarpa fruit powder. Feeding frequency was three times a day. The parameters observed on this research were injury diameter, the percentage of cured fish, hematocrit concentration, total leucocytes, survival rate, growth, feed efficiency and water physical and chemical properties. The result showed that the addition of P. macrocarpa fruit powder on feed was effectively cured the infection caused A. hydrophila revealed by decreasing of injury diameter. The best treatment was the addition of 2.4 % P. macrocarpa. This treatment could increase hematocrit concentration and total leucocytes, gave the highest results on survival rate (95 %), absolute weight growth (22.4 g), absolute length growth (5.38 cm) and feed efficiency (77.9 %).     Keywords : Aeromonas hydrophila, catfish, infection, treatment, P. macrocarpa
KELANGSUNGAN HIDUP DAN PERTUMBUHAN BENIH IKAN GABUS (Channa striata) PADA BERBAGAI TINGKAT KETINGGIAN AIR MEDIA PEMELIHARAAN Erick Extrada; Ferdinand Hukama Taqwa; Yulisman .
Jurnal Akuakultur Rawa Indonesia Vol 1, No 1 (2013): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (232.025 KB) | DOI: 10.36706/jari.v1i1.1783

Abstract

ABSTRACT The purpose of this study was to determine survival rate and growth of snakehead juvenile (C. striata) at water elevation different levels of rearing media. The parameters observed during the study were survival, growth and water quality. This study used a complete randomized design with four treatments, namely maintaining the water level in rearing media of snakehead juvenile with the water level P1 (5 cm), P2 (10 cm), P3 (15 cm) and P4 (20 cm) with three replications. The results showed that the difference of culture media water levels significantly affect the survival rate, but not significantly effect on the growth of snakehead juvenile. The best survival rate obtained on media treatment P1 was to 96% and the lowest survival obtained at the media P3 was to 30,66%. Value for absolute length growth of snakehead juvenile highest in the treatment  P2 with value 2,55 cm and the lowest in  P4 treatment with a value of 2,14 cm. While the absolute weight growth of snakehead juvenile highest in treatment P3 with a value 0,81 g and the lowest weights in the treatment P4 with value 0,65 g. Keyword : Snakehead juvenile, water level, survival rate, growth, water quality
PENENTUAN POLA PERUBAHAN SALINITAS PADA PENETASAN DAN PEMELIHARAAN LARVA UDANG GALAH (Macrobrachium rosenbergii) ASAL SUMATERA SELATAN Obie Zikri; Ferdinand Hukama Taqwa; Marsi .
Jurnal Akuakultur Rawa Indonesia Vol 1, No 1 (2013): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (270.012 KB) | DOI: 10.36706/jari.v1i1.1778

Abstract

ABSTRACT The purpose of this study was to determine the pattern of salinity changes on hatching eggs and rearing that the most effective for giant freshwater prawns from South Sumatra. The research was conducted in January to April 2012 in research institute of inland fisheries, Banyuasin South Sumatera. This research used four methods of treatment for the application of different salinity media water hatching eggs and larvae of water media. Method 1 of hatching and larvae rearing media at 12 ppt salinity maintained until postlarvae. Method 2 of hatching salinity media on ~ 0ppt  to 4 ppt, and larval rearing medium salinity increased as larvae aged 2 to 8 days from 4 to 12 ppt salinity and salinity of 12 ppt maintained until postlarvae. Methods 3 of hatching media on ~ 0 ppt salinity, and larvae rearing medium salinity increased as larvae aged 1 to 6 days of salinity ~ 0 to 12 ppt and at 17 days old larvae of 12 ppt salinity reduced gradually until ~ 0 ppt to postlarvae. Methods 4 of hatching media on ~ 0 ppt salinity, and larval rearing medium salinity increased as larvae aged 1 to 6 days in salinity ~ 0 to 13 ppt and as larvae aged 17 days of 12 ppt salinity reduced gradually until ~ 0 ppt to pascalarva. The results showed that application of the methods 4 was the most effective achieve the ability to live the longest until 24 days. Keywords : Macrobrachium rosenbergii, udang galah, salinitas