name
Koshchayev Andrey Georgiyevich
Scholastic degree
•
Academic rank
professor
Honorary rank
—
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: 41
Сформировать список работ, опубликованных в Научном журнале КубГАУ
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Description
The article is dedicated to the new probiotic in quail breeding through different growing periods in meat production
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THEORETICAL FUNDAMENTALS OF ELECTROCHEMICAL TREATMENT OF WATER SOLUTIONS
DescriptionThe present review highlights the theoretical founda-tions of electric activation of aqueous solutions, their characteristics and properties
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PROBIOTIC TRILAKTOBAKT IN FEEDING OF QUAIL
06.00.00 Agricultural sciences
DescriptionDuring experiments on quail it was found that use of Trilaktobaktis probiotic is characterized with the activation of major types of metabolism, including protein –by increase the total protein content (5.17%) and mineral – by increase serum calcium and phosphorus (2.71 and 19.5%, respectively); by decrease of cholesterol content (10.6%). Probiotic stimulates erythro and hematopoiesis in quail: increase of the number of erythrocytes by 2.93% and hemoglobin by 2.57% was marked. Preparation enhances nonspecific resistance by increasing lysozyme and serum bactericidal activity by 47.4% and 149.6%.Besides, use of Trilaktobaktin diets increases digestibility of organic substance (5.74%), raw protein (3.95%) and raw fiber (4.83%). Probiotics use in the diet of quail improves nitrogen digestion by 5.3%, calcium and phosphorus – by 1.4%. Under the influence of probiotics content of lactic acid bacteria and bifidobacteriain chyme of quail increases by 46.2%.Use of Trilaktobaktin quail breeding increases safety and live weight gain by 6.0% and 6.9%, reduces the cost of feeds to produce 1 kg of body weight by 7.4%, and carcass yield reaches 66.4%, providing 100% output of first category carcasses. Use of Trilaktobakt feed additive has a positive effect on the quality of meat products. Thus, carcass output was 57.1% and the amount of fat decreased by 14.4% (pectoral muscles) and 12.7% (leg muscles) relative to the control. At the same time protein content in the thoracic and leg muscles increased by 7.5% and 10.7%
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Description
In the present article the authors provide an overview of the results of experimental works for the use of electro activated water solutions in agroindustrial complex
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SESONAL FACTORS AFFECTING PRODUCTION OF MYCOTOXINS IN GRAIN RAW MATERIAL
06.00.00 Agricultural sciences
DescriptionBased on the analysis of 422 samples of compound feeds and grain for processing of different farms of the Krasnodar region, we have established the level of their natural mycotoxin contamination and also identified prevailing combinations. Regularities of the frequency of contamination have been presented as well
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EXPERIENCE AND PROSPECTS OF SEXING SEMEN FOR CATTLE OF DAIRY COWS IN THE KUBAN REGION
06.00.00 Agricultural sciences
DescriptionThe article is an analysis of the results of three years of work with sexing sperm in one of the two farms of the Kuban region which have implemented this tech-nology
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PRACTICAL APPLICATION OF ELECTROCHEMICALLY ACTIVATED AQUEOUS SOLUTIONS
DescriptionThe present review highlights the applications of electro-activated aqueous solutions in biotechnology and the food industry
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BIOTECHNOLOGY OF TRICHODERMA-BASED FEED ADDITIVE WITH CELLULOLYTIC PROPERTIES
DescriptionIn the work, we have presented the information of elaboration of a manufacturing process of Mycocel feed additive with the cellulolytic activity for poul-try industry. Manufacturing process includes follow-ing steps: stock culture maintenance and storage of Trichoderma lignorum 81-17, growing fluid culture of microscopic fungus in sucrose yeast extract me-dium, feed additive with cellulolytic properties out-put and quality control, packaging, storage and disposal of waste. We have shown that the Mycocel is non-toxic feed additive for protozoa and warm-blooded animals (laboratory mice and quails). This study demonstrated total population livability in the experimental group with feed additive. Quail body-weight of experimental group was higher by 6% as compared to the control and feed consumption per 1 kg of live weight of bird was 3,58 kg, 7,5% lower than the control
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THE PRACTICE OF USING ELECTRO-ACTIVATED WATER SOLUTIONS IN AGROINDUSTRIAL COMPLEX
DescriptionIn the present article the authors provide an overview of the results of experimental works for the use of electro activated water solutions in agroindustrial complex
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06.00.00 Agricultural sciences
DescriptionThe 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