Volgograd State Agrarian University
Author list of organization
List of articles written by the authors of the organization
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06.00.00 Agricultural sciences
DescriptionThis article presents the results of the impact of "Gorlinka" mustard protein-containing feed concentrate in the feeding of broiler chicken of the cross of "Cobb-500" on their performance and nutrient digestibility of the feed. The studies were conducted in the conditions of Krasnodonskaya Poultry farm in the Ilovlinskiy district of the Volgograd region. Full or partial replacement of sunflower meal with "Gorlinka" mustard proteincontaining feed concentrate in the feed mixture for the experimental broiler chickens contributes to the increase of the coefficients of digestibility of nutrients compared to the birds in the control group. The use of "Gorlinka" mustard protein-containing feed concentrate in the composition of feed for broiler chickens has contributed to higher coefficients of digestibility of nutrients: dry matter – 0.51-1,37%, organic matter – 0.6-1,99 %, crude protein by 0.8- 2,24 %, crude fiber – 0,34-1,65 %; crude fat – 0.94- 2,29%, compared to the birds in the control group. Nitrogen balance was positive in all groups; the use of nitrogen from the accepted experimental broiler chickens was higher in the experimental groups than in the control by 2.89-of 7.93 %. The use of nitrogen from digested nitrogen was higher in the experimental groups in comparison with the analogues from the control group by 2.65-of 7.97 %. The use of calcium and phosphorus by poultry was also higher in the experimental groups
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BIOTECHNOLOGICAL POTENTIAL OF THE NEW BEEF MEAT BREEDS
06.00.00 Agricultural sciences
DescriptionThe article compares the basic biotech properties of beef of new meat breeds and determines the potential of their use
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06.00.00 Agricultural sciences
DescriptionIn the article there were presented the results of cultivation of an apple-tree garden with application of growth stimulators. Positive action of Buton and Mival-Agro preparations on grades of all terms of maturing is noted