scholarly journals Effect of Dedhuwa (Esomus danricus), Mara (Amblypharyngodon mola) and Pothi (Puntius sophore) on Carp Production in Chitwan, Nepal

Our Nature ◽  
1970 ◽  
Vol 9 (1) ◽  
pp. 112-118 ◽  
Author(s):  
M.C. Gupta ◽  
S. Rai
Keyword(s):  
Body Weight ◽  
Rice Bran ◽  
Labeo Rohita ◽  
Silver Carp ◽  
Bighead Carp ◽  
Mustard Oil ◽  
Total Production ◽  
Aristichthys Nobilis ◽  
Mustard Oil Cake ◽  
Puntius Sophore

In order to assess the effect of adding Dedhuwa (Esomus danricus), Mara (Amblyparyngodon mola) and Pothi (Puntius sophore) on Carp production, an experiment was carried out in farmers’ pond in Chitwan. The experiment included four treatments in triplicates: T1, (Carp: Silver carp, Hypophthalmychthys molitrix, Bighead carp, Aristichthys nobilis, Rohu, Labeo rohita and Mrigal, Cirrhinus mrigala), T2 (Carp+Dedhuwa), T3 (Carp+Mara), and T4 (Carp+Pothi). Fish were fed on dough of rice bran and mustard oil cake (1:1) at the rate of 3% of body weight. Results showed that Dedhuwa, Mara and Pothi did not differ significantly (P>0.05) in terms of production. Production of Silver carp and Bighead carp was found significantly higher (P<0.05) in T3 and T4 than control indicating no niche overlapping among these fish. Based on total production and profit T4 appeared to be best.DOI: http://dx.doi.org/10.3126/on.v9i1.5741

scholarly journals Evaluation of Soybean Meal as a Dietary Protein Source on the Performance of Labeo rohita (Ham.) Spawn Reared under Pond Condition

2013 ◽  
Vol 11 (2) ◽  
pp. 14-20
Author(s):  
DA Jahan ◽  
L Hussain ◽  
MA Islam ◽  
A Naima
Keyword(s):  
Soybean Meal ◽  
Fish Meal ◽  
Protein Efficiency Ratio ◽  
Labeo Rohita ◽  
Mustard Oil ◽  
Feed Conversion ◽  
Efficiency Ratio ◽  
Feeding Trial ◽  
Mustard Oil Cake ◽  
Dietary Protein Source

Growth of Labeo rohita spawn, fed on four formulated (almost iso-nitrogenous and iso-caloric) diets containing fish meal, soybean meal, mustard oil cake and rice bran along with vitamin and mineral premix was studied at the Bangladesh Agricultural University, Mymensingh, during 07 June to 19 July, 2006. Fish meal was replaced by soybean meal at the rates of 0, 25, 50 and 75% in Treatment 1, 2, 3 and 4, respectively. In a 42-day feeding trial, significantly higher growth rate, feed conversion ratio, protein efficiency ratio and survival rate and slightly higher protein content in carcass were observed in Treatment 2 but the variation was not statistically significant. DOI: http://dx.doi.org/10.3329/agric.v11i2.17482 The Agriculturists 2013; 11(2) 14-20

scholarly journals Heavy Metal Pollution Reduced the Potentiality of Pen Culture in the Wetland Aquaculture in an Urban Area of Bangladesh

Conservation ◽  
2022 ◽  
Vol 2 (1) ◽  
pp. 68-79
Author(s):  
Nahida Islam ◽  
Dinesh Chandra Shaha ◽  
Jahid Hasan ◽  
Md. Hafij Al Asad ◽  
Mohammad Abdus Salam ◽  
...  
Keyword(s):  
Metal Ion ◽  
Local Community ◽  
Silver Carp ◽  
Industrial Effluent ◽  
Industrial Wastes ◽  
Fish Culture ◽  
Mustard Oil ◽  
Mustard Oil Cake ◽  
Aquatic Resource ◽  
Quality Water

The Belai beel serves as an important aquatic resource for the livelihood of the local community of the Gazipur district in Bangladesh. However, water pollution in recent times, mainly from industrial wastes and sewage effluents, may disrupt its aquatic environment. Thus, the purpose of the present study was to assess the potential area of pen fish culture in the Belai beel. The study was performed in the Rajbagan (L1), Kamaria (L2) and Rewla (L3) areas of the Belai beel. Grass carp, silver carp, common carp, catla and rui of 20–30 cm in size were stocked at a rate of 15,000 fish/ha and reared for 150 days in pens installed in the L1, L2 and L3 areas, respectively. The fishes were fed with mustard oil cake and rice bran. Maximum fish production was found in Rewla (12.97 ton/ha/150 days) compared to Rajbagan (8.85 ton/ha/150 days) and Kamaria (10.67 ton/ha/150 days) due to it having comparatively good quality water. There were significant differences in metal ion concentrations (p < 0.05) among the three fish pens. In the Rajbagan area, concentrations of Cd and Cu in the water coming from the industrial effluent canal exceeded the acceptable limit. Results indicated that the Rewla area was better than Rajbagan and Kamaria due to it having relatively good quality water for pen fish culture.

scholarly journals Comparative Study of Mustard Oil Cake and Soybean Meal Based Artificial Diet for Rohu, Labeo rohita (Ham.) Fingerlings

2013 ◽  
Vol 11 (1) ◽  
pp. 61-66 ◽  
Author(s):  
DA Jahan ◽  
L Hussain ◽  
MA Islam ◽  
M Khan
Keyword(s):  
Soybean Meal ◽  
Specific Growth ◽  
Labeo Rohita ◽  
Live Weight ◽  
Carcass Composition ◽  
Mustard Oil ◽  
Food Conversion ◽  
Mustard Oil Cake ◽  
Final Weight ◽  
Net Protein

An experiment was conducted to evaluate the nutritive potential of soybean meal and mustard oil cake based diets for rearing of Labeo rohita fingerlings under pond condition at the Bangladesh Agricultural University, Mymonsingh during 2008. Three diets designated as treatments were formulated and fed to the stocked fingerlings. Studies have revealed an increase in final weight, average live weight gain, specific growth rate (SGR), lower food conversion ratio (FCR), protein efficacy ratio (PER) and apparent net protein utilization (ANPU%) and survival of fingerlings fed on diet D3, a soybean meal based diet. Carcass composition also revealed high protein and lipid in fish fed on the diet D3. DOI: http://dx.doi.org/10.3329/agric.v11i1.15244 The Agriculturists 2013; 11(1) 61-66

scholarly journals Influence of crushed maize and soybean cake on the growth of crossbred female calves

2020 ◽  
Vol 6 (3) ◽  
pp. 499-506
Author(s):  
Maksudul Islam Nahid ◽  
Md Anwar Hossain ◽  
Azharul Bari ◽  
Mst Latifa Yesmin Camy ◽  
Dipok Kumar Sarker ◽  
...  
Keyword(s):  
Body Weight ◽  
Weight Gain ◽  
Wheat Bran ◽  
Body Weight Gain ◽  
Research Work ◽  
The Body ◽  
Mustard Oil ◽  
Mustard Oil Cake ◽  
Soybean Cake ◽  
Concentrate Mixture

The present research work was conducted to develop a balanced ration for crossbred high yielding calves in farm condition. For this purpose, seventy days long feeding trial was conducted with nine crossbred female calves having nearly similar body weight and age. Nine crossbred calves were equally divided into three groups such as T1 (1 kg concentrate mixture of crushed maize, wheat bran, mustard oil cake, molasses, DCP and salt at a ratio of 25:45:22:5:1:2, respectively), T2 (1 kg concentrate mixture of crushed maize, wheat bran, soybean cake, molasses, DCP and salt at a ratio of 27:45:20:5:1:2, respectively) and T3 (Wheat bran, rice polish, mustard oil cake, DCP, Salt were supplied according to BAU routine farm feeding at a ratio of 65:18:14:1:2, respectively). All calves were supplied with ad libitum green grasses (German and Para) and fresh clean drinking water. From the research finding, it was observed that the average total dry matter intake, total body weight gain, body length gain and heart girth gain were in T1 (2.68a±0.000 kg, 2.51a±0.21 kg, 1.83a±0.12 cm, 1.29a±0.07 cm, respectively) and T2 (2.65a±0.001 kg, 2.55a±0.21 kg, 1.67a±0.12 cm, 1.25a±0.07 cm, respectively) groups significantly (p<0.05) higher than that of the T3 (2.34b±0.002 kg, 0.96b±0.21 kg, 0.81b±0.12 cm, 0.64b±0.07 cm, respectively) group. The result showed that the body weight gain of T2 group was higher by supplementation of balanced ration. Therefore, the feed supplementation of crushed maize, wheat bran, soybean cake, molasses, DCP and salt at a ratio of 27:45:20:5:1:2, respectively should be supplied to crossbred calves for the future development of dairy herd replacement stock for profitable dairy business. Asian J. Med. Biol. Res. September 2020, 6(3): 499-506

scholarly journals Effect of Bamboo Substrate on Growth and Production of Carp and Small Indigenous Fish

Our Nature ◽  
2020 ◽  
Vol 18 (1) ◽  
pp. 38-48
Author(s):  
Rajan Poudel ◽  
Sunila Rai ◽  
Dilip K Jha ◽  
Ram Bhajan Mandal
Keyword(s):  
Rice Bran ◽  
Grass Carp ◽  
Field Trial ◽  
Growth And Yield ◽  
Mustard Oil ◽  
Gross Margin ◽  
Fish Yield ◽  
Mustard Oil Cake ◽  
Banana Leaves ◽  
Indigenous Fish Species

A field trial was conducted to examine effects of substrates on yield of carp and SIS at Sukranagar Village, Chitwan district for 210 days in farmer’s pond. The experiment was designed with four treatments: T1 (carp only), T2 (carp+SIS), T3 (carp+substrate) and T4 (carp+SIS+substrate) with four replicates. Ponds were stocked with fingerlings of six carp species at a rate of 20,000 fish/ha and two Small indigenous fish species at a rate of 50,000 fish/ha in 1:1 ratio. Prior to stocking of fish, split bamboo mats were fixed in substrate ponds covering 2% of pond surface area to enhance periphyton growth. Carp were fed with dough of rice bran and mustard oil cake (1:1) at the rate of 3% BW daily while Grass carp was fed with grass and banana leaves at 50% BW. Growth and yield of Rohu and Common carp, combined net fish yield and gross margin were found higher (p<0.05) in carp ponds with substrate.

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