Journal articles: 'Prawn culture'

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Arief, Muhammad, Akhmad Taufiq Mukti, and Sudarno Sudarno. "Pemberdayaan Pembudidaya Ikan dan Udang Tambak, Desa Kendalkemlagi, Kecamatan Karanggeneng, Kabupaten Lamongan, Propinsi Jawa Timur [Empowerement For Fish and Prawn Farmers In Pond At Kendalkemlagi Village, Karanggeneng District, Lamongan Regency, East Java Province ]." Jurnal Ilmiah Perikanan dan Kelautan 3, no. 2 (November 1, 2011): 127–32. http://dx.doi.org/10.20473/jipk.v3i2.11596.

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Abstract The aim of this IbM program was empowerement for fish and prawn farmers through good conducting and correctness management of fish and prawn cultures in pond. Activity method were discussion and training on management of fish and prawn culture in pond.. Result of this IbM program were improve knowledge and skill of fish and prawn farmers to manage well and correctness of fish and prawn cultures in pond. This program can used to effort increase production yield of fish and prawn cultures in pond.

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Henry-Silva, G. G., C. S. P. Maia, R. S. T. Moura, A. P. Bessa Junior, and W. C. Valenti. "Integrated multi-trophic culture of Nile tilapia (Oreochromis niloticus) and Amazon river prawn (Macrobrachium amazonicum) in brackish water." Arquivo Brasileiro de Medicina Veterinária e Zootecnia 67, no. 1 (February 2015): 265–73. http://dx.doi.org/10.1590/1678-6788.

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The aim of this study was to assess the feasibility of integrated multi-trophic culture of Nile tilapia (Oreochromis niloticus) and Amazon River prawn (Macrobrachium amazonicum) in brackish water by evaluating its limnological characteristics and economic performance. The experiment was completely randomized with four treatments and four repetitions: control treatment with Nile tilapia only, stocked with 2 tilapias/m² (P2C0) and three integrated multi-trophic culture treatments stocked with 2 tilapias/m² and prawns at densities of 4, 8 and 16 prawns/m² (P2C04, P2C08 and P2C16, respectively). The limnological variables of temperature, pH, dissolved oxygen, turbidity, ammonia, orthophosphate and chlorophyll "a" were evaluated and throughout the experiment remained within the limits recommended for culture. The experiment lasted 150 days with monthly animal sampling. No significant differences were observed for total fish biomass or for fish and prawn total survival rates. However, prawn individual weight decreased as stocking density increased. Gross revenue was not significantly different between treatments, as well as profitability. The profitability was 40.1% (P2C0), 36.7% (P2C04), 41.2% (P2C08) and 50.1% (P2C16). It is concluded that although feasible from the view point of husbandry, the integrated multi-tropic culture of M. amazonicum and O. niloticus did not influence significantly profitability compared to the monoculture system.

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New, Michael B. "Freshwater prawn culture: a review." Aquaculture 88, no. 2 (July 1990): 99–143. http://dx.doi.org/10.1016/0044-8486(90)90288-x.

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MORI, Hideki. "Prawn Culture and Juvenile Prawn Fishing in West Bengal, India." Japanese Journal of Human Geography 43, no. 6 (1991): 583–96. http://dx.doi.org/10.4200/jjhg1948.43.583.

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Utomo, Deny Sapto Chondro, Wardiyanto Wardiyanto, and Triando Kurniawan. "DEVELOPMENT AND SURVIVAL RATE OF GIANT SHRIMP LARVA (Macrobrachium rosebergii de Man) GIMacro II AT DIFFERENT SALINITIES." AQUASAINS 7, no. 1 (November 6, 2018): 621. http://dx.doi.org/10.23960/aqs.v7i1.p621-628.

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GIMacro II prawn larvae is able to grow well at a salinity of 8-15 ppt. This condition can be improved by improving the methods of adaptation to changes in salinity prawn larvae production activities, by determining the pattern of changes in salinity are right. Salinity media through osmotic pressure affect the physiological activity, where the cells in body organs prawns should be in liquid media with ionic composition and concentration of the same with the environment. Having obtained the optimum salinity on larval rearing prawns GIMacro II in different salinity media is expected to produce a population of prawns GIMacro II with superior durability specific to environmental conditions, which can then be directed to improve the utilization of marine resources to the salinity of the best. This research aims were to study the growth and survival of larvae prawns GIMacro II reared on media of different salinities. The study used completely randomized design with three treatments and three replications. The treatments were larval rearing prawns GIMacro II at different salinities (10 ppt, 12 ppt, and 14 ppt). The results showed that the culture of prawn larvae GIMacro II at different salinity affect significantly on growth and survival of larvae prawns GIMacro II. The highest development of GIMacro II prawn larvae obtained from 12 ppt salinity treatment (7.13 ± 0.03%) and the highest survival rate was obtained also from 12 ppt salinity treatment (67.67 ± 4.51%)

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Darmansah, Aris, Sulistiono, Thomas Nugroho, and Eddy Supriyono. "Pemberdayaan Masyarakat melalui Pengembangan Polikultur Bandeng dan Udang di Desa Karangsong, Indramayu, Jawa Barat." Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat 2, no. 2 (February 22, 2017): 92. http://dx.doi.org/10.29244/agrokreatif.2.2.92-99.

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Karangsong Village is one of the coastal villages in Indramayu which has a high fishery and marine resources potential, (both capture and aquaculture fisheries). The aquaculture activities in this village were mostly milkfish and prawn cultures. Community development through polyculture activity in this village had been done for 2 years 4 months from December 2012 to April 2015. This activity aimed to improve the community skill, especially milk fish and prawn using polyculture system. Methode used in this activity was training and empowering. The community was trained about pond culture preparation and milk fish and prawn culture methods. The community participated in first year was 4 people, and second year was 9 people. Aid distribution scheme of this program was 1 package for each fish-farmer contained prawn seed, milkfish seed, and fish-prawn feed. Through effectively empowering program, people knowledge, technology, biomass farming, and income (912 million from milkfish farming; 920 million from shrimp farming) were increased.

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Khan, MSR, MM Khan, N. Akter, and MA Wahab. "Strain performance of tilapia in freshwater prawn polyculture." Journal of the Bangladesh Agricultural University 14, no. 1 (December 10, 2016): 127–34. http://dx.doi.org/10.3329/jbau.v14i1.30607.

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Production performance of two tilapia (Oreochromis niloticus) strain viz. Chitralada and GIFT (Genetically Improved Farmed Tilapia) in fish-prawn polyculture system was compared, and possible effect of tilapia inclusion in freshwater prawn (Macrobrachium rosenbergii) culture was evaluated in 120 days of grow-out phase. There were three treatments, i.e. only freshwater prawn as control (T1), prawn + Chitralada (T2), and prawn + GIFT (T3) with three replications of each. Stocking densities for prawn juvenile was 30,000 ha-1 in all the treatments and for both tilapia strains were 10,000 ha-1. Floating feed containing 28% protein for tilapia and pelleted sinking feed for prawn were provided twice daily at a rate of 10-5% bw adjusted after each month of sampling. Water transparency was significantly lower (P<0.05) in treatment T1 with significantly higher chlorophyll-? content that increased with progression of time. Along with, plankton abundance was significantly higher (P<0.05) in T1 indicating prawn-tilapia mixed culture is better than traditional single species culture of prawn in terms of water quality management. Average individual weight, final weight, survival and production of prawn did not differ significantly (P>0.05) among the treatments. In case of tilapia, average individual weight was significantly higher in Chitralada (254.22 g) than that of GIFT (201.52 g). However, survival of GIFT was significantly higher (92.50%) than that of Chitralada (65.83%). Gross and net production of tilapia did not vary significantly. It was concluded that prawn-tilapia mixed culture is advantageous over traditional mono culture regarding production augmentation, and tilapia inclusion improving water quality.J. Bangladesh Agril. Univ. 14(1): 127-134, June 2016

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Saha, SB, and MJ Alam. "Giant freshwater prawn (Macrobrachium rosenbergii) brood development in winter season." Bangladesh Journal of Zoology 42, no. 2 (May 14, 2015): 153–59. http://dx.doi.org/10.3329/bjz.v42i2.23347.

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Realizing the importance of giant freshwater prawn, Macrobrachium rosenberbii supply mature brood for extending the culture period for the successful production of marketable size, a study was conducted for development of broods of the species in the winter season by increasing temperature of water using green house concept. For this purpose, two ponds were covered with transparent polyethylene sheet fastened in bamboo frame and two ponds with no such covering. The ponds were equally stocked with prawn @ 5000 indv./ha (female:male::8:1) on 8th December 2009 and reared up to 9th March 2010. Temperature of water of the green house ponds was much higher than that of open ponds. Prawns started to be gravid after stocking in the green house ponds and 45-55% prawn became berried up to 9th March. But no remarkable development of gonad except a very few (2.5%) gravid prawn at the later part of rearing in one of the open pond was observed.Bangladesh J. Zool. 42(2): 153-159, 2014

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Karlopia, Sanjeev Kumar, Yahya Bakhtiyar, and Seema Langer. "Comparison of the Growth Potential of Macrobrachium rosenbergii in Mono and Polyculture Conditions in Earthen Culture Ponds of Jammu, India." Journal of Ecophysiology and Occupational Health 19, no. 3&4 (December 26, 2019): 112. http://dx.doi.org/10.18311/jeoh/2019/23499.

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The study was conducted to assess the growth and survival of Macrobrachium rosenbergii in earthen culture ponds in order to know about the growth potential of M. rosenbergii in mono as well as polyculture conditions in Jammu. Polyculture experiments of prawn with some selected carps Indian Major Carps (Cirrhinus mrigala and Labeo rohita) and Exotic Carps (Cyprinus carpio) were undertaken in 3 freshwater ponds for duration of 4 months. Under the monoculture conditions, prawns attained an average size of 10.40 ± 0.17 cm weighing 23.84 ± 0.32 g in 4 months and the survival rate was found to be more than 75%. The growth rate of prawns was found to increase steadily during the first half (upto mid-October) after which a decline in the growth rate was evident as the mean temperature reached below 18°C. In the polyculture ponds the prawns attained an average size of 10.10 ± 0.03 cm weighing 18.39 ± 0.89g (without C. carpio) and 8.4 ± 0.36 cm weighing 15.23 ± 0.36 g (with C. carpio) in 4 months and their survival rate was less than 70%. Prawns being benthic feeders utilized the leftover food (of the fishes) that settled at the bottom, therefore, saving the feed cost. It was observed that mean size of the fish attained in the polyculture practice was almost similar to that obtained in the monoculture. The ideal prawn polyculture should be practiced with fast growing compatible carps such as Rohu and grass carp. Bottom feeder carps such as Mrigal (C. mrigala) should be avoided in prawn polyculture practice as they compete with prawns in feeding.

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Boock, Marcello Villar, Helcio Luis de Almeida Marques, Margarete Mallasen, Helenice Pereira Barros, Patrícia Moraes-Valenti, and Wagner C. Valenti. "Effects of prawn stocking density and feeding management on rice–prawn culture." Aquaculture 451 (January 2016): 480–87. http://dx.doi.org/10.1016/j.aquaculture.2015.10.009.

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Rahman, Md Moshiur, Krishna R. Salin, Takuji W. Tsusaka, and Amararatne Yakupitiyage. "Beta-Agonist, Ractopamine Hydrochloride, Improves Growth, Alters Body Composition, and Suppresses Gonadal Maturation in All-Female Giant Freshwater Prawn, Macrobrachium rosenbergii." Aquaculture Nutrition 2022 (April 28, 2022): 1–11. http://dx.doi.org/10.1155/2022/3046982.

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All-female giant freshwater prawn Macrobrachium rosenbergii has a significant growth limitation due to its early sexual maturity. A 60-day trial was carried out to determine the effect of beta-agonist, ractopamine hydrochloride (RAC), on the growth performance, body composition, and gonadal maturation of all-female prawns. Prawn juveniles ( 4.39 ± 0.40 g initial weight) were stocked at 10 prawns/m2 in 15 plastic tanks (1000 liters each) in a completely randomized design with four treatments and a control (0, 5, 10, 15, and 20 mg/kg) in triplicate. The significantly ( p < 0.05 ) highest values of final weight, weight gain, daily weight gain, and specific growth rate (SGR) were observed in the female prawns fed with the diet containing 10 mg/kg RAC, while the lowest values were found in the control tank. Similarly, survival rate, feed conversion rate (FCR), and condition factors were observed among all treatments, which were significantly better than the control (0 mg/kg). Significantly greater yield and lower gonadosomatic index (GSI) values were obtained in prawns fed with a 10 mg/kg RAC-containing diet than in all other treatments, except for the diet containing 15 mg/kg RAC, while the lowest yield was produced by the control tank. A diet containing 10 mg/kg RAC had significantly improved the whole-body protein content in prawns, while diets containing 10 and 15 mg/kg RAC exhibited lower lipid content in prawns than in the other treatments. A significant increase in the number of Stage 1 (virgin) females (up to 54% at 10 mg/kg RAC diet) was found in all RAC treatments, while the control had a significantly higher number of females at various maturity stages, indicating that RAC administration effectively suppresses gonadal maturity. Residue analysis of whole prawn samples at the end of the trial indicated no trace of ractopamine. The quadratic regression analysis of weight gain, SGR, FCR, and yield revealed that the optimum dietary ractopamine level for all-female prawn culture should be between 10 and 15 mg/kg.

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Setijaningsih, Lies, Bambang Gunadi, and Eddy Supriyono. "BUDIDAYA UDANG GALAH (Macrobrachium rosenbergii (de Man, 1879)) SISTEM AKUAPONIK BERBASIS POLIKULTUR DENGAN IKAN TAMBAKAN (Helostoma temminckii Cuvier, 1829)." BERITA BIOLOGI 18, no. 2 (August 27, 2019): 135–44. http://dx.doi.org/10.14203/beritabiologi.v18i2.3002.

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This experiment aimed to find out the optimum density combinations of prawn (M. rossenbergii (de Man, 1879) and fish of kissing gouramy (Helostoma temminckii Cuvier, 1829) in the polyculture based aquaponic fish culture system. There are four treatments and three replications applied in the Completely Randomized Design experiment. The treatments were the combination of giant freshwater prawn (U) and kissing gouramy (T) densities for one square meter (m2), namely (A) 30 prawns and 100 gouramy (U30T100); (B) 20 prawns and 50 gouramy (U20T50); (C) 30 prawns and 50 gouramy (U30T50) and (D) 20 prawns and 100 gouramy (U20T100). An equal density of aquatic plant of water spinach Ipomoea reptans Poir was planted in each treatment units. The results from 60 days experiment showed that the highest growth of prawn were achieved in treatment C i.e 9,355 ± 1,096 g and survival rates of 75.02±0.67%. The highest growth of kissing gouramy were achieved at treatment D i.e 13,688 ± 1,382 g and survival rates of 86.66±0.83%. The water spinach was able to reduce ammonia, nitrite and nitrate. The lowest reduction was achieved at treatment A, i.e., amonia 6.54 %, nitrite 1,33% and nitrate 5,90%. While the highest reduction of ammonia is 11.72% found at treatment D, 3,52% for nitrite at treatment C and 11,72% for nitrate at treatment D. The highest reduction of Total N dan Total P by water spinach were found at the treatment C i.e. 32.54% and D i.e. 47.62%. According to the dominance and abundance index of plankton, Chlorophyceae and Cyanophyceae were recognized as the dominant class in all treatments.

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Huynh, Huong Kim, Viet Quoc Le, Huong Thi Thanh Do, and Hai Ngoc Tran. "ANALYSING TECHNICAL AND FINANCIAL ASPECTS OF GIANT FRESHWATER PRAWN Macrobrachium rosenbergi (De man, 1879) CULTURE IN BRACKISH WATER AREA OF TRA VINH PROVINCE." Scientific Journal of Tra Vinh University 1, no. 29 (March 1, 2018): 92–102. http://dx.doi.org/10.35382/18594816.1.29.2018.37.

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This study was conducted through the interview of 48 households applying alternative system of the giant freshwater prawn and shrimp farming in Tra Vinh province. The study aimed to evaluate the effects of different factors on the efficiency of the prawn farming in order to contribute to sustainable development ofthe faming system in the brackish water area of the Mekong Delta. The results showed that the pond was in average area of 0.8 ha; water salinity varied in range of 1-10 ppt during prawn farming. Prawn stocking density was 9.0 inds./m2, and all of the prawn were fed with pellet feed or combined with by-products andtrash fish. After 5, 6 months of culture, average prawn yield of 886 kg/ha/crop and net income of 68 millions VND/ha/crop were achieved. Prawn farming covered only 28.5% of total production cost of the whole system including prawn and tiger shrimp but contributed up to 44.1% of total net income of the prawn -tiger shrimp system. A total of 89.6% of prawn farming households succeeded in getting net income, compared to 81.3% for tiger shrimp farming households. Inaddition, the study also found that factors such as water salinity, pond preparation, seed nursing and feeding methods strongly affect to the efficiency of prawn farming. The result indicated the great potential and feasibility for farming giant freshwater alternatively with tiger shrimp in brackish water areas of the Mekong delta.

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Setiadi, Eri, Fia Sri Mumpuni, Rosmawati Rosmawati, and Muhammad Rizki Maulana. "Perbedaan Padat Tebar Ikan Nilem Pada Sistem Polikultur Udang Galah (Macrobranchium rosenbergii) dan Ikan Nilem (Osteochilus vittatus)." JURNAL MINA SAINS 4, no. 2 (January 11, 2019): 58. http://dx.doi.org/10.30997/jms.v4i2.1515.

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This research aims to determine the growth and survival rate of Giant Freshwater Prawns and Nilem fish are reared in polyculture system with different of stocking density of Nilem fish. Completely Randomized Design (CRD) with 3 treatments and 3 replications were used in this experiment, the different stocking density of Nilem fish as a treatments were as followed: A) 25 fish / m2; B) 50 fish / m2; and C) 75fish / m2 while stocking density of Giant Freshwater Prawn was 20 prawn / m2 for all treatmets. Culture period was 3 months, the waste of fish was maintaned using media filter (physical and biological) in recirculation system. The parameters such as survival, growth, and water quality were observed. The results of this study were consisted of survival rate and growth. The survival rate of Giant Freshwater Prawn the highest was 59,76% (A), and the lowest was 44,29% (C), while Nilem fish the highest was 65% (A), and the lowest was 43.56% (C). The results of fish growth consist of absolute length, absolute weight and SGR. Absolute length of Giant Freshwater Prawn the highest was 3.09 cm (A), and the lowest was 2.38 cm (C). Nilem fish the highest was 8.63 cm (A), and the lowest was 6.28 cm (C). The absolute weight of Giant Freshwater Prawn the highest was 8.83 g (A), and the lowest was 5.94 g (C). Nilem fish the ighest was 10.02 g (A), and the lowest was 4.49 g (C), SGR of Giant Freshwater Prawn the highest was 1.71% (A), and the lowest was 1.33% (C). Nilem fish the highest was 9.56% (A),and the lowest was 8.31% (C). Based on these data, A treatment was the best where according to ANOVA and Tukey's test revealed that A treratment showed significantly different (P<0.05) from B and C treatments Key words: Nilem fish, stocking density, polyculture, Giant Freshwater Prawn

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Romana-Eguia, Maria Rowena Robles, Mildred Patito Rutaquio, Reylan Caroscos Gutierrez, and Nerissa Diaz Salayo. "Assessment of Tilapia–Freshwater Prawn Co-Culture Schemes in Tanks and Lake-Based Cages for Increased Farm Production." Sustainability 13, no. 24 (December 8, 2021): 13574. http://dx.doi.org/10.3390/su132413574.

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The technical viability of tilapia (I-ExCEL strain Nile or red) and giant freshwater prawn (GFP) co-culture in cages-within-tanks was evaluated while appropriate feeding protocols for tilapia-GFP co-culture in cages in a eutrophic lake were determined. Specifically, production parameters in all test species grown for five months in tank co-culture (where only tilapias were fed) were compared, while the best feeding protocol from among the following treatments: (a) Tfed—fed tilapias; (b) GFPfed—fed prawns and (c) T-GFPfed—both species fed, were defined. I-ExCEL Nile tilapias grew faster in tank co-culture whether reared singly or otherwise. However, red tilapia-GFP tank co-culture gave the best results considering key production traits in all test species (red tilapia —2.52%/day specific growth rate or SGR, 83.3% survival; GFP—1.17%/day SGR, 72.85% survival). Lake-based co-culture was technically feasible at stocking densities of 12.5/m2 for tilapia and 2.4 to 4/m2 for prawns even when only tilapias were fed; prawns grew to desired marketable sizes by thriving mainly on detritus and natural food organisms in the lake. However, further refinements can still be made to optimise the co-culture schemes to make them more sustainable and provide artisanal fish farmers options in increasing farm yields through multi-species aquaculture.

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Dewi, R. R. S. P. S., H. Krettiawan, F. Anggraeni, E. Kusnendar, and Kusdiarti. "Productivity and profitability of rice-freshwater prawn culture in different stocking density of prawn." IOP Conference Series: Earth and Environmental Science 521 (July 15, 2020): 012021. http://dx.doi.org/10.1088/1755-1315/521/1/012021.

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Tuly, Dilshad Milky, Md Sherazul Islam, Mst Hasnahena, Md Rezwanul Hasan, and Md Tawhid Hasan. "Use of artificial substrate in pond culture of freshwater prawn (Macrobrachium rosenbergii): a new approach regarding growth performance and economic return." Journal of Fisheries 2, no. 1 (April 13, 2014): 53. http://dx.doi.org/10.17017/jfish.v2i1.2014.12.

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An experiment was conducted for six months to evaluate the effects of artificial substrates on the survival, growth and production of Macrobrachium rosenbergii juveniles. The treatment T1 contained locally available bamboo-made substrate both vertical and horizontal and treatment T2 received no substrate. Juvenile prawns (0.40±0.13 g) were stocked at the rate of 19,760 prawns ha-1. The water quality parameters range such as temperature, pH and DO were 22.06-33.45°C, 7.70-8.40 and 4.75-6.15 mgl-1 respectively which was no significant difference (P<0.05) between two treatments. The final weight was 56.48±6.56 g and 45.03±2.11 g in T1 and T2 respectively. The survival rate of T1 was 63.12% which was significantly higher (P>0.05) than T2 (56.87%). The specific growth rate, food conversion ratio and protein efficiency ratio were 1.19 % and 1.14 %, 3.15 and 4.39, 0.98 and 0.71 in T1 and T2 respectively which were not significantly different (P<0.05) between treatments. The total production and net profit in T1 was 1408 kgha-1 and BDT 117,325 ha-1 which was significantly higher (P>0.05) than T2. Thus growth and survival of prawn juveniles improved in presence of artificial substrate which could be economically viable technique for the freshwater prawn culture.

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Tuly, Dilshad Milky, Md Sherazul Islam, Mst Hasnahena, Md Rezwanul Hasan, and Md Tawhid Hasan. "Use of artificial substrate in pond culture of freshwater prawn (Macrobrachium rosenbergii): a new approach regarding growth performance and economic return." Journal of Fisheries 2, no. 1 (April 24, 2014): 53–58. http://dx.doi.org/10.17017/j.fish.59.

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An experiment was conducted for six months to evaluate the effects of artificial substrates on the survival, growth and production of Macrobrachium rosenbergii juveniles. The T1 contained locally available bamboo-made substrate both vertical and horizontal and T2 received no substrate. Juvenile prawns (0.40±0.13 g) were stocked at the rate of 19,760 prawns ha-1. The water quality parameters range such as temperature, pH and DO were 22.06-33.45°C, 7.70-8.40 and 4.75-6.15 mgl-1 respectively which was no significant difference (P<0.05) between two treatments. The final weight was 56.48±6.56 g and 45.03±2.11 g in T1 and T2 respectively. The survival rate of T1 was 63.12% which was significantly higher (P>0.05) than T2 (56.87%). The specific growth rate, food conversion ratio and protein efficiency ratio were 1.19 % and 1.14 %, 3.15 and 4.39, 0.98 and 0.71 in T1 and T2 respectively which were not significantly different (P<0.05) between treatments. The total production and net profit in T1 was 1408 kgha-1 and BDT 117,325 ha-1 which was significantly higher (P>0.05) than T2. Thus growth and survival of prawn juveniles improved in presence of artificial substrate which could be economically viable technique for the freshwater prawn culture.

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Tsutsui, Isao, Dusit Aue-umneoy, Piyarat Pinphoo, Worachet Thuamsuwan, Kittipong Janeauksorn, Grissada Meethong, Patcharanut Keattanaworada, et al. "Use of a filamentous green alga (Chaetomorpha sp.) and microsnail (Stenothyra sp.) as feed at an early stage of intensive aquaculture promotes growth performance, artificial feed efficiency, and profitability of giant tiger prawn (Penaeus monodon)." PLOS ONE 15, no. 12 (December 31, 2020): e0244607. http://dx.doi.org/10.1371/journal.pone.0244607.

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With the worldwide demand for tropical penaeid prawn increasing in recent decades, more research on shrimp culture methods is needed to enhance efficiency and profitability for shrimp farmers. The objective of this study was to develop a technique to boost the productivity, feed efficiency, and profitability of the giant tiger prawn (Penaeus monodon). To accomplish this, a novel culture setup was established in which two benthic organisms, a filamentous green alga (Chaetomorpha sp.) and a microsnail (Stenothyra sp.), were propagated together with P. monodon post-larvae during an early culture stage and then offered to shrimp as supplementary live feeds in intensive aquaculture ponds. For the experiment, shrimp post-larvae (density: approximately 33 individuals m-2) were cultured in outdoor concrete ponds (9 × 9 × 1.2 m) under either control (fed only artificial feed, n = 3) or experimental (fed artificial feed and benthic organisms, n = 3) conditions until they reached marketable size (15 weeks). Apparent green algae consumption was 6.81 kg (8.4% green alga to total feed consumption), whereas microsnail consumption was 1.96 kg (2.4% microsnail to total feed consumption). Compared with the control group of giant tiger prawn, the experimental group showed significantly higher productivity (total number of shrimp produced: 118%; total shrimp production: 133%), feed efficiency (feed conversion ratio of artificial shrimp feed: 89%), and profitability (shrimp sales: 139%; balance between shrimp sales and costs: 146%), while labor and financial costs were kept minimal. These results can be explained by the enhanced growth of shrimp at the early stages of culture. The techniques developed in this study will help to advance the efficiency of intensive aquaculture operations for giant tiger prawn and also improve profitability for shrimp farmers.

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Shampa, Sharmin Akter, Nusrat Nasrin, Marufa Khatun, and Salma Akter. "Species availability, culture technique, reproduction of prawn and shrimp in Bangladesh: A review." Research in Agriculture Livestock and Fisheries 4, no. 2 (August 27, 2017): 107–16. http://dx.doi.org/10.3329/ralf.v4i2.33722.

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Bangladesh is considered one of the most suitable countries in the world for freshwater prawn farming because of its favorable agro climatic condition. The expansion of shrimp farming is triggered by the increased international market demand, seed production and intensive shrimp culture. Shrimp farming is having a positive impact on the livelihoods of many people in Bangladesh, especially the poorer farmers. Prawn and shrimp farming offer a reliable source of revenue that is often more profitable than other kinds of farming, or other non-farming employment. The objective of this paper was to review species availability, culture technique and artificial breeding of prawn and shrimp in Bangladesh.Res. Agric., Livest. Fish.4(2): 107-116, August 2017

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Lindqvist, Ossi V. "Freshwater Prawn Culture. The Farming of Macrobrachium rosenbergii." Aquaculture 203, no. 3-4 (January 2002): 399–400. http://dx.doi.org/10.1016/s0044-8486(01)00626-3.

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Mukhopadhyay, P. K., P. V. Rangacharyulu, Gopa Mitra, and B. B. Jana. "Applied Nutrition in Freshwater Prawn,Macrobrachium rosenbergii, Culture." Journal of Applied Aquaculture 13, no. 3-4 (June 2003): 317–40. http://dx.doi.org/10.1300/j028v13n03_06.

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Keqiang, Liu, Jiang Yuxiang, and Yu Kuijie. "Research on oxygen-releasing agent for prawn culture." Chinese Journal of Oceanology and Limnology 9, no. 1 (March 1991): 94–96. http://dx.doi.org/10.1007/bf02849795.

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Wiguno, T. A. A., and N. N. Dewi. "Evaluation of hatching rate and survival rate of giant freshwater prawn (Macrobrachium rosenbergii) in Installation of Brackish Water Culture Mayangan, Probolinggo, East Java, Indonesia." IOP Conference Series: Earth and Environmental Science 1036, no. 1 (July 1, 2022): 012101. http://dx.doi.org/10.1088/1755-1315/1036/1/012101.

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Abstract Giant freshwater prawn (Macrobrachium rosenbergii) is a fisheries commodity that has a high economical value. The purpose of this study is to determine hatching rate and survival rate of giant freshwater prawn in Installation of Brackish Water Culture Mayangan. This research was carried out at Installation of Brackish Water Culture Mayangan from December 2018 until January 2019. The work method used in this research is descriptive method. The giant freshwater prawn hatchery technique is carried out using a natural spawning system. Newly hatched larvae still have egg yolk as food reserves which will run out in 3 days. After that, the larvae will be fed with natural feed, namely Artemia sp. The results showed that the hatching rate and survival rate of giant freshwater prawn were 54.7% and 40.6%, respectively. Water quality parameters of giant freshwater prawn larvae for pH, temperature, dissolved oxygen were 7-8.7, 27-28°C, and 7-8 mg/l, respectively. Ammonia, nitrite, and nitrate for this study were 0.14-0.32 mg/l, 0.006-0.007 mg/l, and 0.2-0.4 mg/l.

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BINUR, ROBI, and ADI PANCORO. "Inbreeding depression level of post-larvae freshwater prawn (Macrobrachium rosenbergii) from several hatcheries in Java, Indonesia." Biodiversitas Journal of Biological Diversity 18, no. 1 (January 3, 2017): 609–18. http://dx.doi.org/10.13057/biodiv/d180159.

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Binur R, Pancoro A. 2017. Inbreeding depression level of post-larvae freshwater prawn (Macrobrachium rosenbergii) from several hatcheries in Java, Indonesia. Biodiversitas 18: 609-618. Inbreeding accumulation will tend to reduce genetic variation or depressed of the prawn fry produced. This problem has caused a decrease in production and quality of prawns culture in Indonesia. The purpose of this study is to measure the level of inbreeding depression prawn fry generated from several hatcheries in Java by microsatellite markers. There is four microsatellite locus to be used i.e Prk9A/T1, Prk4G/T1, TGFP16, and Mr8-88. The amplification of fourth locus using PCR with 6-carboxy-fluorescine (6-FAM) label. The number of alleles (Na) from fourth locus is Mr8-88 (11 alleles), TGFP16 (10 alleles), Prk4G/T1 (9 alleles), dan Prk9A/T1 (5 alleles), respectively. The level of polymorphism locus from highest to lowest is locus Prk4G/T1 (0.703), Prk9A/T1 (0.507), TGFP16 (0.410), and Mr8-88 (0.370), respectively. Inbreeding depression level of postlarvae (PL) M. rosenbergii tend to moderate with BBI Ciamis (He 0.444), BBUG Samas (He 0.514), LRPTBPAT Sukamandi (He 0.519), and UPBL Probolinggo (He 0.530), respectively. AMOVA analysis showed about 8.0% genetic variation among populations. From these results, it can be concluded that the PL produced indicated have been depressed. Post-larvae prawns produced from fourth hatcheries is not recommended to be a broodstock but can be used for cultivation for farmers.

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Kusrini, Eni, Wartono Hadie, Alimuddin Alimuddin, Komar Sumantadinata, and Achmad Sudradjat. "DI MORFOMETRIK UDANG JERBUNG (Fenneropenaeus merguiensis de Man) DARI BEBERAPA POPULASI DI PERAIRAN INDONESIA." Jurnal Riset Akuakultur 4, no. 1 (November 28, 2016): 15. http://dx.doi.org/10.15578/jra.4.1.2009.15-21.

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Udang jerbung, Fenneropenaeus merguiensis merupakan salah satu jenis udang penaeid indegenous yang memiliki prospek untuk dikembangkan sebagai kandidat budidaya tambak. Penelitian ini bertujuan untuk mengetahui keragaman secara morfologi dan jarak genetik udang jerbung dari populasi alam di Selat Sunda, pantai Cilacap, pantai Bengkulu, Selat Lombok, dan pantai Pontianak. Analisis komponen utama (PCA) digunakan untuk mengetahui keragaman morfologi antar populasi alami udang jerbung. Hasil penelitian menunjukkan adanya perbedaan secara morfologi udang jerbung yang diteliti. Populasi Pontianak memiliki keragaman yang paling tinggi dan Bengkulu paling rendah. Dari analisis kluster diperoleh dua kelompok utama yaitu kluster yang pertama terdiri atas Pontianak-Selat Lombok-Bengkulu dan kluster kedua Selat Sunda-Cilacap. Jarak genetik terjauh dimiliki populasi udang jerbung dari Cilacap-Selat Lombok dan terdekat Cilacap-Selat Sunda.Banana prawn, Fenneropenaeus merguiensis, is one of several prospective local crustaceans for shrimp culture. The objective of this study was to reveal the genetic differences among banana prawn populations from Sunda strait, Cilacap coast, Bengkulu coast, Lombok strait, and Pontianak coast. Principle Component Analysis (PCA) was used to determine genetic differences among the five wild populations. Results of the PCA analysis show that there are morphometrically genetic variations among studied banana prawn populations. Banana prawn from Pontianak has the highest variation of morphology. Results of cluster analysis indicate that there are two main clusters where banana prawns from Pontianak, Lombok Strait, and Bengkulu are categorized as the first cluster while Sunda Strait and Cilacap populations are categorized as the second cluster. The highest value of genetic distance is shown by banana prawn populations from Cilacap and Lombok and the lowest value is Cilacap-Sunda Strait.

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Kilawati, Yuni, and Win Darmanto. "KARAKTER PROTEIN ICP11 PADA DNA UDANG VANNAMEI (Penaeus vannamei) YANG TERINFEKSI White Spot Syndrome Virus (WSS V)." Berkala Penelitian Hayati 15, no. 1 (December 31, 2009): 21–24. http://dx.doi.org/10.23869/bphjbr.15.1.20095.

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The aim of this study was to support policy of government to lessen import and improve export of non migas presented characteristic of genetic of white prawn mains (Penaeus vannamei) so that this product can be yielded in Indonesia with high quality which do not fail with import product. Special goals wishing to be reached at this research is to analyze the genetic characteristic DNA with Polymorphism Chain Reaction (PCR) and primer ICP11. The background of this research was difference among vannamei prawn DNA characteristic that have infected by viruses. With experimental methods ten healthy post larva of white prawn cultured in aquarium and invected by WSSV virus in 1ml/10 l marine water dossage with three time replication during 7 days in culture. To know these infection, the sample were analyze with specific primer ICP11.

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Wickins, J. F. "Farming freshwater prawns. A manual for the culture of the giant river prawn (Macrobrachium rosenbergii)." Aquaculture 231, no. 1-4 (March 2004): 597–99. http://dx.doi.org/10.1016/j.aquaculture.2003.08.004.

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Marques, Aline M., Andre Z. Boaratti, Dalton Belmudes, Julia R. C. Ferreira, Paulo V. L. Mantoan, Patricia Moraes-Valenti, and Wagner C. Valenti. "Improving the Efficiency of Lambari Production and Diet Assimilation Using Integrated Aquaculture with Benthic Species." Sustainability 13, no. 18 (September 13, 2021): 10196. http://dx.doi.org/10.3390/su131810196.

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A single farmed fish species assimilates about 20% of the nutrients in the supplied diet. This study evaluated if the culture of complementary ecological-function species can recover nutrients dispersed into water and transform them into high-valued biomass. A completely randomized experiment was designed with three treatments and four replications of each production system: monoculture of lambari (Astyanax lacustris); integrated aquaculture of lambari and Amazon river prawn (Macrobrachium amazonicum); and integrated aquaculture of lambari, Amazon river prawn, and curimbatá (Prochilodus lineatus). Fingerlings of lambari (0.8 ± 0.8 g) were stocked in twelve earthen-ponds (0.015 ha) at the density of 50 fish m−2. Eight ponds were stocked with juveniles of Amazon river prawn (1.1 ± 0.2 g) at the density of 25 prawn m−2. Four of these eight ponds were stocked with curimbatá fingerlings (0.2 ± 0.1 g) at a density of 13 fish m−2. Only lambari was fed twice a day with an extruded commercial diet. The experiment lasted 60 days when lambari attained commercial size. The inclusion of prawn increased the total species yield from 1.8 to 2.4 t ha−1 cycle−1 and reduced the feed conversion ratio (FCR) from 2.5 to 1.8. The inclusion of prawn and curimbatá increased the total yield to 3.2 t ha−1 cycle−1 and reduced the FCR to 1.4. Therefore, the integrated culture of lambari, prawn, and curimbatá improves the use of space, water, feed, and benthic species to recover the large quantity of nutrients accumulated in the bottom of lambari pond production, converting them into high-nutritional and monetary-valued biomass.

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Galib, Shams Muhammad, ABM Mohsin, Nipa Chaki, Md Foyzul Hassan Fahad, and Sk Md Mohaimenul Haque. "An overview of the traditional rice-prawn-fish farming in Kalia of Narail district, Bangladesh." Journal of Fisheries 1, no. 1 (December 2, 2013): 1. http://dx.doi.org/10.17017/jfish.v1i1.2013.1.

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This study was conducted in Narail district, Bangladesh between January and June, 2012; with a view to describing the status of rice- prawn-finfish based aquaculture practices. Average area of plots was 0.55±0.44 ha, of which mean ditch area was 4.35±2.02% of total land. All farmers dry their plots and made renovation prior to start of a new growing season followed by liming and fertilization. No standard stocking density was maintained, prawns were stocked at 15895 PL/ha, whereas fin fishes at 1551 seeds/ha. Commercial feed was applied in all the plots. Production of prawn, stocked and non-stocked finfishes were found 380.34±155.25 kg/ha; 713.65±352.99 kg/ha and 51.73±24.55 kg/ha respectively. Average cost and income for fish culture were 120514.07±36758.35 BDT/ha and 232497.48±76594.80 BDT/ha respectively. Average rice production was 4229.78±856.71 kg/ha. Low growth and high mortality of PL; scarcity, high and uprising price of feeds; and floods were identified as the major problems.

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Sankolli, K. N., D. R. Jalihal, and Shakuntala Shenoy. "Evolution of Larval Developmental Patterns and the Process of Freshwaterization in the Prawn Genus Macrobrachium Bate, 1868 (Decapoda, Palaemonidae)." Crustaceana 65, no. 3 (1993): 365–76. http://dx.doi.org/10.1163/156854093x00793.

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AbstractThe inland prawn genus Macrobrachium Bate, 1868, is supposed to have originated from marine ancestors sometime in the beginning of the Pleistocene and since then its members have invaded freshwaters to different degrees. As such, these prawns are found to occupy almost all types of aquatic bodies right from purely marine through estuarine, riverine to impounded waters. Consequently, they have evolved various types of developmental patterns. Based on information available on more than 40 species, three basic types of larval developmental patterns can abe recognized in this genus viz., Prolonged or Normal Type (with 8 to 20 stages), Partially Abbreviated Type (with 2 or 3 stages) and Completely Abbreviated Type (with only 1 stage). However, there are several species showing transitional developmental patterns. Thus, the process of freshwaterization seems to be still continuing in the genus. Incidentally, the above knowledge can be applied in prawn culture as a basis for selection of a suitable candidate for forage species.

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Gupta, Akhil, and Raj Kumar. "Culture technology, management and economics of giant freshwater prawn Macrobrachium rosenbergii." Journal of Animal Feed Science and Technology 4, no. 1 (2016): 9–12. http://dx.doi.org/10.21088/jafst.2321.1628.4116.2.

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Barmon, Basanta Kumar, and Sanzidur Rahman. "Sustaining Rice Productivity, Soil Fertility, and Income from Prawn-Rice Joint Culture in the Gher System in Banglade." Asian Journal of Agriculture and Development 17, no. 2 (December 1, 2020): 43–62. http://dx.doi.org/10.37801/ajad2020.17.2.3.

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This paper examines the long-term impacts of the joint prawn-rice gher farming system on agricultural and household incomes, soil fertility, and productivity of modern variety (MV) rice in southwestern Bangladesh, based on socioeconomic data of the gher farmers and soil fertility data of their gher plots. In 2005, 20 farmers operating on 30 plots were randomly selected from the Bilpabla village of Khulna from whom prawn and MV rice production data were collected using a questionnaire; soil samples were also collected and tested. In 2011 and 2017, the sustainability of the gher system over time was assessed through another survey of farmers following the same methodology. Results revealed that although the nominal income from gher farming increased by 59 percent in 2011 and 23 percent in 2017, the real income and per capita household income remained unchanged over time. Agricultural income has contributed about 65 percent to household income, which for gher farmers was about 200 percent higher than average rural incomes in Bangladesh. Rice productivity declined slightly from its 2005 level. However, the productivity of MV rice under prawn-rice gher farming is substantially higher than in the conventional MV rice farming system. The positive estimates of the Mean Soil Quality Index and Soil Degradation Index for land used for MV paddy production within the gher indicate an increase in soil nutrients. This suggests that the joint prawn-rice gher farming system is relatively sustainable, having improved soil fertility and stabilized real income. Policy implications toward promoting agricultural growth in the southwestern region of Bangladesh include research on developing varieties of MV rice suited to prawn-rice gher farming and the development of commercial feeds and markets for prawn to further raise productivity and incomes of gher farmers.

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Tan, Yun Nian, Jian Hua Zhang, and Wei Ning Chen. "GC-MS-Based Metabolomics Analysis of Prawn Shell Waste Co-Fermentation by Lactobacillus plantarum and Bacillus subtilis." Polysaccharides 1, no. 1 (September 29, 2020): 31–50. http://dx.doi.org/10.3390/polysaccharides1010004.

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GC-MS-based metabolomics were used to investigate metabolic changes in prawn shell waste during fermentation. Microbial strains Lactobacillus plantarum and Bacillus subtilis were co-fermented in a shake flask comprising of 5% (w/v) prawn shell waste and 20% (w/v) glucose as a carbon source. Analysis of the prawn shell waste fermentation showed a total of 376 metabolites detected in the culture supernatant, including 14 amino acids, 106 organic acids, and 90 antimicrobial molecules. Results show that the liquid fraction of the co-fermentation is promising for harvesting valuable metabolites for probiotics application.

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CHEN, S. N., S. C. CHI, G. H. KOU, and I. C. LIAO. "Cell culture from tissues of grass prawn, Penaeus monodon." Fish Pathology 21, no. 3 (1986): 161–66. http://dx.doi.org/10.3147/jsfp.21.161.

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Ghosh, Debjani, Asok K. Dasmahapatra, and Arun K. Ray. "Primary culture of prawn hepatocytes in serum pree media." In Vitro Cellular & Developmental Biology - Animal 31, no. 11 (December 1995): 811–13. http://dx.doi.org/10.1007/bf02634560.

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Perry, W. Guthrie, and Johnnie W. Tarver. "MALAYSIAN PRAWN CULTURE IN BRACKISH WATER PONDS IN LOUISIANA." Journal of the World Mariculture Society 12, no. 2 (March 12, 2009): 214–22. http://dx.doi.org/10.1111/j.1749-7345.1981.tb00296.x.

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Wang, Hong Wei, Duan Bo Cai, Kai Ming Li, Hai Ming Xu, and Ming Duan. "Effects of Linoleic Acid on Hepatopancreatic Cell Proliferation of Prawn, Penaeus vannamei." Advanced Materials Research 403-408 (November 2011): 1368–70. http://dx.doi.org/10.4028/www.scientific.net/amr.403-408.1368.

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The effects of linoleic acid on hepatopancreatic cell culture of the kuruma prawn, Penaeus vannamei were conducted. The culture system consists of 199 media (M 199) supplemented with 0.060 mol/L NaCl, 1.011g/L glucose, 1000 UI/ml penicillin, 1000 μg/ml treptomycin, 20% heat inactivated fetal calf serum (FCS) for primary cells and 10 % for subculture cells. The content of phosphorus in cultured cells was measured. The results show that the growth condition of cultured hepatopancreas cells in P. vannamei was significantly improved by added 160 μmol/L linoleic acid.

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Galib, Shams Muhammad, ABM Mohsin, Nipa Chaki, Md Foyzul Hassan Fahad, and Sk Md Mohaimenul Haque. "An overview of the traditional rice-prawn-fish farming in Kalia of Narail district, Bangladesh." Journal of Fisheries 1, no. 1 (December 2, 2013): 1–6. http://dx.doi.org/10.17017/j.fish.67.

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This study was conducted in Narail district, Bangladesh between January and June, 2012; with a view to describing the status of rice- prawn-finfish based aquaculture practices. Average area of plots was 0.55±0.44 ha, of which mean ditch area was 4.35±2.02% of total land. All farmers dry their plots and made renovation prior to start of a new growing season followed by liming and fertilization. No standard stocking density was maintained, prawns were stocked at 15895 PL/ha, whereas fin fishes at 1551 seeds/ha. Commercial feed was applied in all the plots. Production of prawn, stocked and non-stocked fin fishes were found 380.34±155.25 kg/ha; 713.65±352.99 kg/ha and 51.73±24.55 kg/ha respectively. Average cost and income for fish culture were 120514.07±36758.35 BDT/ha and 232497.48±76594.80 BDT/ha respectively. Average rice production was 4229.78±856.71 kg/ha. Low growth and high mortality of PL; scarcity, high and uprising price of feeds; and floods were identified as the major problems.

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Ponce-Palafox, Jesus, Fermin López-Uriostegui, Fabiola Lango-Reynoso, María Castañeda-Chávez, Itzel Galaviz-Villa, Jesus Montoya-Mendoza, and Héctor Esparza-Leal. "Influence of density on growth and survival of freshwater prawn Macrobrachium americanum (Bate, 1868) (Caridea: Palaemonidae) cultured in a cage-pond system." Spanish Journal of Agricultural Research 16, no. 4 (January 8, 2019): e0508. http://dx.doi.org/10.5424/sjar/2018164-13420.

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The domestication and culture of freshwater shrimp native of tropical and subtropical American Pacific zone requires the study and development of technologies in open systems where their response to types of farming, feeding and management strategies generate practical information for the production of this species. The aim of this study was to evaluate the effect of stocking density on growth and survival in M. americanum juvenile-adult, cage-cultured and to determine the optimal density for grow-out production. The caridean shrimp Macrobrachium americanum was cultured for 152 days in a 16 cage-culture (3 m3 each) at densities of 1, 3, 6 and 9 org / m3, respectively, with stocking sizes from 12.1 ± 1.7 to 13.5 ± 2.3 g. The prawns were fed twice daily with Camaronina 35%. Water quality parameters were within standard range for caridean shrimp culture. There was a significant effect of density on final weight, growth rate, specific growth rate, K condition and survival, and an inversely proportional relationship with the feed conversion ratio. The growth was affected by density, resulting to a maximum increase of 6 org / m3 in the asymmetry of the prawn and also increasing the number of small organisms by 9 org / m3. However, it is necessary to study such aspects as the rate and frequency of feeding, the initial size-grade and the implementation of shelter, among others.

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Akter, Shirin, Md Mer Mosharraf Hossain, Sanjoy Banerjee Bappa, Bipul Kumar Dey, and Md Farid Uz Zaman. "Farming of giant freshwater prawn (Macrobrachium rosenbergii) in Bagerhat, Bangladesh." Journal of Fisheries 2, no. 3 (November 29, 2014): 187. http://dx.doi.org/10.17017/jfish.v2i3.2014.38.

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The study was carried out to know the present status of Macrobrachium rosenbergii culture in Bagerhat district, Bangladesh from March 2012 to January 2013. Education levels of farmers were found as illiterate (12.3%), primary (36.19%), secondary (20%), SSC (13.33%), HSC (12.38%) and graduate (5.71%). M. rosenbergii culture was the primary and secondary occupation of 80% and 20% farmers respectively. Average stocking density and production in extensive, improved extensive and semi-intensive culture were 9609, 11502 and 22847 per ha and 193, 284 and 488 kg/ha/year respectively; rearing period ranges from 6-10 months and survival rate varied from 55 to 60%. In improved extensive and semi-intensive culture 82.86% and 71.43% farmers applied farm-made feed instead of company feeds respectively and 11.43% and 37.14% farmers used both feeds. 91.43%, 80% and 68.57% respondents responded on normal to high mortality in extensive, improved extensive and semi-intensive culture respectively. Lack of finance and appropriate technology, scarcity of quality PL, diseases and inadequate extension work were major problems of prawn culture.

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Akter, Shirin, Md Mer Mosharraf Hossain, Sanjoy Banerjee Bappa, Bipul Kumar Dey, and Md Farid Uz Zaman. "Farming of giant freshwater prawn (Macrobrachium rosenbergii) in Bagerhat, Bangladesh." Journal of Fisheries 2, no. 3 (November 29, 2014): 187–94. http://dx.doi.org/10.17017/j.fish.89.

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The study was carried out to know the present status of Macrobrachium rosenbergii culture in Bagerhat district, Bangladesh from March 2012 to January 2013. Education levels of farmers were found as illiterate (12.3%), primary (36.19%), secondary (20%), SSC (13.33%), HSC (12.38%) and graduate (5.71%). M. rosenbergii culture was the primary and secondary occupation of 80% and 20% farmers respectively. Average stocking density and production in extensive, improved extensive and semi-intensive culture were 9609, 11502 and 22847 per ha and 193, 284 and 488 kg/ha/year respectively; rearing period ranges from 6-10 months and survival rate varied from 55 to 60%. In improved extensive and semi-intensive culture 82.86% and 71.43% farmers applied farm-made feed instead of company feeds respectively and 11.43% and 37.14% farmers used both feeds. 91.43%, 80% and 68.57% respondents responded on normal to high mortality in extensive, improved extensive and semi-intensive culture respectively. Lack of finance and appropriate technology, scarcity of quality PL, diseases and inadequate extension work were major problems of prawn culture.

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Hasan, MN, MS Rahman, MF Hosen, and MA Bashar. "Effects of addition of tilapia on the abundance of periphyton in freshwater prawn culture ponds with periphyton substrates." Journal of the Bangladesh Agricultural University 10, no. 2 (May 13, 2013): 313–24. http://dx.doi.org/10.3329/jbau.v10i2.14924.

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An experiment was conducted to evaluate the effect of addition of tilapia on abundance of periphyton in freshwater prawn, Macrobrachium rosenbergii (de Man) in periphyton based culture system for a period of 120 days at Fisheries Field Laboratory Complex, Bangladesh Agricultural University, Mymensingh. A large pond (83×8.9 m) was drained completely and partitioned by galvanized iron sheet into 18 small ponds of 40 m2 each; of which 6 ponds were used for this experiment. The experimental ponds were divided into 2 treatments each with 3 randomly selected ponds. The absence and presence (0 and 0.5 individual m-2) of tilapia (Oreochromis niloticus) were investigated in 40 m2 ponds stocked with 3 prawn juveniles (5±0.05 g) m-2 with added substrates for periphyton development. A locally formulated and prepared feed containing 30% protein was supplied considering the body weight of prawn only. Addition of periphyton substrates significantly reduced the inorganic N-compounds (TAN, NO2-N, and NO3-N) in water column. Forty six genera of periphyton were identified belonging to the Bacillariophyceae (10), Chlorophyceae (21), Cyanophyceae (7), Euglenophyceae (2), Crustacea (1) and Rotifera (5) with significant difference (P<0.05) of phyto-periphyton except Euglenophyceae and without significant difference (P>0.05) of zoo-periphyton between the treatments. The abundance of periphyton biomass in terms of dry matter, ash, ash free dry matter and chlorophyll-a were significantly higher in tilapia-free ponds comparing to tilapia added ponds. Benthic organisms had no significant difference (p>0.05) between the treatments. Addition of tilapia in periphyton-based system benefited the freshwater prawn culture through (i) reducing toxic inorganic nitrogenous compounds in water (ii) reducing demand for supplemental feed (iii) using periphyton as additional natural feed and, (iv)improving survival and production of prawn and tilapia.DOI: http://dx.doi.org/10.3329/jbau.v10i2.14924 J. Bangladesh Agril. Univ. 10(2): 313-324, 2012

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Cienfuegos-Martínez, Kathia, María del Carmen Monroy-Dosta, Aida Hamdan-Partida, Martha Patricia Hernández-Vergara, Daniel Becerril-Cortés, and Evelyn López-García. "A review of the use of probiotics in freshwater prawn (Macrobrachium sp.) culture in biofloc systems." Latin American Journal of Aquatic Research 48, no. 4 (September 1, 2020): 518–28. http://dx.doi.org/10.3856/vol48-issue4-fulltext-2464.

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This document is an updated review on the use of probiotics to the freshwater prawn Macrobrachium sp. culture in biofloc systems, pointing out the benefits in growth, survival, improvements in the immune system, pathogen control, and water quality. The review also emphasizes some aspects that need to be defined with greater accuracy, like the effect of doses and times of probiotic administration and refers to bacterial dynamics associated with biofloc. This review aims to enhance the knowledge of probiotics in commercially important species such as the freshwater prawn.

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Megawati, Novi, Alimuddin, and Ratu Siti Aliah. "Identification of sex linked molecular markers in Indonesian giant freshwater prawn Macrobrachium rosenbergii." Jurnal Akuakultur Indonesia 20, no. 1 (June 23, 2021): 93–100. http://dx.doi.org/10.19027/jai.20.1.93-100.

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Male giant freshwater prawn grows faster than its female. Therefore, male mono sex culture is one of the solutions to improve aquaculture production. The all-male population of giant freshwater prawns can be produced by mating the neo-females (sex-reversed males) with the normal males. This study was aimed to identify the molecular markers related to the giant freshwater prawn sex. Specific primers were designed based on female-specific AFLP marker sequences to distinguish male and female sex on the prawns. Three locations for obtaining the Indonesian prawns in this study were Aceh, Sukabumi, and Solo. Based on the PCR analysis with MrMKn primers, 30 samples of female prawns had 100 % occurred DNA bands, while no DNA bands were obtained in all-male prawns from Solo. Nevertheless, MrMKn primers still detected 10–16 % male prawns from Sukabumi and Aceh. This indicated that MrMKn primers could not yet distinguish the male prawns for all populations. Moreover, the results suggested that the three prawn samples were different based on female-specific gene sequence. The MrMKn primers have the opportunity to be used in the selection of the female ZZ (neo-female) prawns from Solo without progeny test, so that the determination of female ZZ candidates can be identified more quickly. However, the primer still needs to be redesigned to distinguish neo-female prawns from Sukabumi and Aceh. Keyword: giant freshwater prawn, mono sex, neo-female, sex markers ABSTRAK Udang galah jantan lebih cepat tumbuh dibandingkan dengan betinanya sehingga budidaya udang galah monoseks jantan menjadi salah satu solusi untuk meningkatkan produksi budidaya. Populasi monoseks jantan udang galah dapat dihasilkan dengan mengawinkan neofemales (sex-reversed males) dengan jantan normal. Sistem kromosom pada udang galah berbeda dengan ikan. Individu betina bersifat heterogametik (WZ) dan jantan homogametik (ZZ). Dalam perkembangannya, terdapat kendala dalam menentukan individu neofemale yang memiliki kromosom ZZ. Berdasarkan pendekatan sistem kromosom tersebut, maka dapat dijadikan acuan untuk membuat marka molekuler terkait kelamin udang galah. Penelitian ini bertujuan mengidentifikasi marka molekuler terkait jenis kelamin pada udang galah. Primer spesifik didesain berdasarkan sekuen female specific AFLP marker untuk membedakan kelamin jantan dan betina pada udang galah. Tiga sumber udang galah digunakan dalam penelitian ini, yaitu Aceh, Sukabumi, dan Solo. Berdasarkan hasil analisis PCR dengan primer MrKNn, dari 30 sampel pada kelompok udang galah betina diperoleh hasil 100% pita DNA muncul, dan tidak terdapat pita DNA pada semua udang galah jantan asal Solo. Namun demikian, primer MrMKn tersebut masih mendeteksi sebesar 10–16% pada udang galah asal Sukabumi dan Aceh. Hal ini menunjukkan bahwa primer MrMKn belum dapat membedakan udang galah jantan dari semua populasi. Selain itu, dapat dikatakan bahwa ketiga udang galah uji adalah berbeda, khususnya sekuen gen spesifik betina. Primer MrMKn berpeluang digunakan dalam proses seleksi udang galah betina ZZ (neofemale) asal Solo tanpa harus melalui uji progeni sehingga penentuan kandidat betina ZZ lebih cepat teridentifikasi. Akan tetapi, primer masih perlu didesain ulang untuk membedakan neofemale asal Sukabumi dan Aceh. Kata kunci: marka kelamin, monoseks, neo-female, udang galah

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Patkar, Aditi Rajan, Manjappa N, and Harsha Nayak. "Dynamics of plankton in substrate based fish & prawn culture." Journal of Entomology and Zoology Studies 9, no. 3 (May 1, 2021): 175–82. http://dx.doi.org/10.22271/j.ento.2021.v9.i3c.8678.

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Meriwether, Frank H., Edward D. Scura, and Wayne Y. Okamura. "CAGE CULTURE OF RED TILAPIA IN PRAWN AND SHRIMP PONDS." Journal of the World Mariculture Society 15, no. 1-4 (March 12, 2009): 254–65. http://dx.doi.org/10.1111/j.1749-7345.1984.tb00161.x.

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Wei-ling, Zang, Zhang Jian-da, Dai Xi-lin, Zhu Zheng-guo, Xu Gui-rong, Song Lin-hua, and Li Shi-hua. "Hydrochemical state of intermediate culture pond for Chinese prawn juveniles." Chinese Journal of Oceanology and Limnology 14, no. 1 (March 1996): 41–46. http://dx.doi.org/10.1007/bf02850539.

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Triyanto, Triyanto, and Alim Isnansetyo. "MONITORING PARASIT PADA BUDIDAYA IKAN DAN UDANG DI DAERAH ISTIMEWA YOGYAKARTA." Jurnal Perikanan Universitas Gadjah Mada 6, no. 1 (February 1, 2004): 34. http://dx.doi.org/10.22146/jfs.9041.

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Parasites often cause the great loss in aquaculture either in fish or shrimp aquacultures. The loss will become more serious when fish or shrimp are secondary infected especially by bacteria. The objective of this study was to identify parasites in fish and shrimp culture inYogyakartaSpecialProvince (DIY). Samples of fish and shrimp were collected from several aquaculture centers in this region including several fish and shrimp hatcheries. Observation of parasites was conducted microscopically and macroscopically.Results showed that giant tiger prawn (Penaeus monodon) cultured in DIY was often infected by Zoothamnium sp. and Gregarines sp.. In addition, giant freshwater prawn (Machrobrachium rosenbergii) was often infected by Apiosoma sp., Dactylogyrus sp., Epystilis sp., Glossatella piscicola, Gregarines sp. and Zoothamnium sp.. Moreover Apiosoma sp., Dactylogyrus sp., Gyrodactylus sp., Ichthyopthirius sp., and Trichodina sp. were found in nile (Oreochromis niloticus) culture. Similar parasites such as Apiosoma sp., Dactylogyrus sp., Henneguya sp. Ichtyoptirius sp. and Trichodina sp..were found in Osphronemus gaurami. Ichtyoptirius sp. and Trichodina sp. also were found in walking catfish (Clarias gariephinus).

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Wickins, J. F. "Prawn Farming Today: Opportunities, Techniques, and Developments." Outlook on Agriculture 15, no. 2 (June 1986): 52–60. http://dx.doi.org/10.1177/003072708601500201.

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The recent global rise in production of farmed prawns can only be described as phenomenal. Further substantial increases are expected within the next five years particularly from Indonesia, Brazil and Bangladesh. This article provides a personal overview of current production methods, recent advances and trends in culture research and development, and the most significant biological, environmental, and social considerations for the future of the industry.

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Journal articles on the topic 'Prawn culture'

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