name
Gavrilenko Denis Valerevich
Scholastic degree
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Academic rank
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Honorary rank
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Organization, job position
• Kuban State Agrarian University
Research interests
Web site url
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Current rating (overall rating of articles)
0
TOP5 co-authors
Articles count: 3
Сформировать список работ, опубликованных в Научном журнале КубГАУ
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FUNCTION FEED ADDITIVE OF CAROTE-NOID VEGETABLE RAW MATERIALS FOR POULTRY
Description
The article is concerned with the use of functional feed additives from pumpkin fruits and alfalfa juice for the poultry industry. In the study of laying hen it has been found that the use of a feed additive in-creased pumpkin paste content in serum and egg yolk carotenoids is more than two times, and the concentration of vitamin A in these tissues increased slightly, not exceeding 20%. Livability and productivity of poultry increased and average expendable fodder per head per day decreased. Economic calculation showed that the use of pumpkin paste reduces the cost of production of eggs. The use of alfalfa juice coagulates in diets for broiler chickens resulted in an increase in the concentration of carotene in the liver by 22,7-46,8% relative to control. The juice addition also increased the content of vitamin A in the liver by 27.9%, increase the safety and efficiency of the bird. The authors draw certain conclusions from experiment results that the use of functional additives in poultry from the fruit of pumpkin and alfalfa juice is an alternative to synthetic vitamin preparations and produce a more environmentally friendly products
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06.00.00 Agricultural sciences
Description
The optimum conditions of cultivation of probiotic association bacteria (structures of mother waters and industrial nutritious environments, optimum of temperature and time of cultivation) are determined; therefore it was allowed to develop the “know-how” of the Bacell fodder additive. On the basis of the carried out experiments of the application of Bacell on birds it is possible to make a conclusion about expediency of its application at cultivation of the hens as the fodder additive. Its use allows to increase efficiency, safety layers, and to increase the competitiveness of manufacture of eggs and meat of the hens in general
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BIOLOGICAL ASSESSMENT OF ENVIRONMENTALLY SAFE HERBAL FEED ADDITIVES FOR QUAIL
06.00.00 Agricultural sciences
Description
The work on the study of the biological assessment of environmentally safe herbal feed additives for quail has found in the supplement that contains the seeds of soybean varieties Valens, the bird had higher growth rates than in the supplement of soybean varieties Vila. Using as a protein-based supplement autoclaved soybean Valens varieties increases the profitability of meat quails from 22.52 to 28.76%, and the economic effect when used - to 32.5 rubles per 1000 quails compared with the addition made from soybean of Vilan varieties
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