Journal of Water and Land Development

Vietnam's seafood processing industry, in the specific, and the agricultural industry, in general, has gained many benefits and achievements to contribute to the GDP growth of Vietnam in recent years. Using qualitative analysis, synthesis, and inductive methods, with statistic data, this study examines the theories of inter-industry clusters or groups views applied in the agriculture and seafood processing industry, esp in a case study of the Tra fish (Pangasius hypophthalmus) in Mekong Delta River in Vietnam. Our results relate to seafood processing in the case study of fish pangasius in the Mekong delta in Vietnam. For instance, the present study shows that making seafood from tra fish (or pangasius describes processing fillet Tra fish (Pangasius hypophthalmus) in a 3-step process. Last but not least, through our analysis, analysis had suggested suitable agricultural policies. In conclusion, the empirical results have shown that making fillet Tra fish needs to have enough experience and skills under certain conditions. Besides, our study also indicated that increasing the application of new technologies in the rearing stage of fish such as: using probiotics, vaccines, and rearing in cool houses to increase the resistance of fingerlings to improve survival rate and efficiency for production. Finally, the empirical results have shown that the process of making fillet tra fish (pangasius) needs to have enough experience, skills and take place under certain conditions.

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Journal of Water and Land Development

Свергузова

Shaikhiev

Sapronova

et al. 2021

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The paper presents the review of scientific publications of world literature on the use of the larvae of black soldier fly (Hermetia illucens) when feeding poultry. Nowadays, the issue of replacing traditional sources of protein when feeding poultry is very urgent, especially in connection with the global food crisis. Insects are the natural food of most birds; thus, the use of fly larvae for feed production has a biological basis. The research results presented in published works show that there are no negative effects on bird health and meat quality when feeding poultry, quail and other birds. In some cases, the experimental groups of birds gained weight slightly more slowly than the control group. Other reports indicate that birds grew at the same rate as normal birds. The quantity and quality of eggs did not differ significantly, but dietary changes affected the colour of yolks and eggshell. The effect of the addition of live larvae to the diet of young turkeys on the weight characteristics of was studied. Replacing 10% of the daily amount of feed with live Hermetia illucens larvae in the diet of turkeys showed that the daily feed intake and body weight gain of the experimental birds were significantly higher compared to the control groups, which led to a significantly higher body weight of chicks at the age of five weeks (2.19 kg vs. 2.015 kg, respectively) and a significantly lower feed conversion rate. Most researchers agree that replacing protein in poultry feed with insect flour should be partial, in the 15-30% range. Feeding with larvae that have undergone processinggrinding, chitin removing, heat treatmentis more preferable than using whole larvae, since the chitinous membrane makes larvae difficult to be digested in the digestive tract of birds.

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Journal of Water and Land Development

Cited by 4 publications

References 17 publications

Investigating the effect of garlic (Allium sativum) essential oil on foodborne pathogenic microorganisms

Investigating the effect of garlic (Allium sativum) essential oil on foodborne pathogenic microorganisms

A review and further analysis on seafood processing and the development of the fish Pangasius from the food industry perspective

Journal of Water and Land Development

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