Scientific Journal of KubSAU

Polythematic online scientific journal
of Kuban State Agrarian University
ISSN 1990-4665
AGRIS logo UlrichsWeb logo DOAJ logo

Name

Koshchayev Andrey Georgiyevich

Scholastic degree


Academic rank

professor

Honorary rank

Organization, job position

Kuban State Agrarian University
   

Web site url

Email


Articles count: 41

Sort by: Date Title Views
228 kb

THE EFFICIENCY OF THE PRIBIOTIC USAGE IN QUAIL BREEDING THROUGH DIFFERENT GROWING PERIODS IN MEAT BIRD PRODUCTION

abstract 0901306030 issue 90 pp. 469 – 487 30.06.2013 ru 2207
The article is dedicated to the new probiotic in quail breeding through different growing periods in meat production
233 kb

THEORETICAL FUNDAMENTALS OF ELECTROCHEMICAL TREATMENT OF WATER SOLUTIONS

abstract 0921308035 issue 92 pp. 517 – 541 31.10.2013 ru 2015
The present review highlights the theoretical founda-tions of electric activation of aqueous solutions, their characteristics and properties
259 kb

PROBIOTIC TRILAKTOBAKT IN FEEDING OF QUAIL

abstract 0951401004 issue 95 pp. 58 – 81 30.01.2014 ru 1938
During 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%
2048 kb

SEARCHES AND MAPPING OF THE WATER-BEARING ZONES DURING HYDROGEOLOGICAL WORKS WITH APPLICATION OF THE LINEAMENT AND GEODINAMIC ANALYSIS

abstract 0931309033 issue 93 pp. 495 – 509 30.11.2013 ru 1904
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
395 kb

SESONAL FACTORS AFFECTING PRODUCTION OF MYCOTOXINS IN GRAIN RAW MATERIAL

abstract 0961402076 issue 96 pp. 1119 – 1138 28.02.2014 ru 1877
Based 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
229 kb

EXPERIENCE AND PROSPECTS OF SEXING SEMEN FOR CATTLE OF DAIRY COWS IN THE KUBAN REGION

abstract 1011407060 issue 101 pp. 953 – 967 30.09.2014 ru 1870
The 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
328 kb

PRACTICAL APPLICATION OF ELECTROCHEMICALLY ACTIVATED AQUEOUS SOLUTIONS

abstract 0921308061 issue 92 pp. 912 – 942 31.10.2013 ru 1753
The present review highlights the applications of electro-activated aqueous solutions in biotechnology and the food industry
183 kb

BIOTECHNOLOGY OF TRICHODERMA-BASED FEED ADDITIVE WITH CELLULOLYTIC PROPERTIES

abstract 0931309078 issue 93 pp. 1146 – 1164 30.11.2013 ru 1626
In 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
2034 kb

THE PRACTICE OF USING ELECTRO-ACTIVATED WATER SOLUTIONS IN AGROINDUSTRIAL COMPLEX

abstract 0941310059 issue 94 pp. 853 – 867 27.12.2013 ru 1618
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
590 kb

TECHNOLOGICAL ASPECTS OF PRODUCTION AND RESULTS OF FEED ADDITIVE ON ASSOCIATIVE MICROFLORA IN POULTRY FARMING

abstract 0961402075 issue 96 pp. 1095 – 1118 28.02.2014 ru 1601
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
.