Scientific Journal of KubSAU

Polythematic online scientific journal
of Kuban State Agrarian University
ISSN 1990-4665
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170 kb

SCIENTIFIC AND PEDAGOGICAL TEAM’S RECOGNITION DIAGNOSTICS BASED ON THE ANALYSIS OF THE RESEARCH ACTIVITY RESULTS

abstract 1541910016 issue 154 pp. 172 – 186 30.12.2019 ru 241
The research purpose is identification and justification of the scientific team’s recognition citation-based criteria. Such parameters of the educational environment as modality, latitude, social activity, social coherence, intensity, maturity etc. are assessable on the basis of the primary information about the scientific team’s research activity results. The authors of this article prove that the data about cross-citations within a scientific team is the primary information about the scientific and pedagogical team members’ recognition of their social system (such information is obtainable from modern scientometric databases, e.g. Russian Science Citation Index). The new scientific results of this research are the identified citation-based criteria for the scientific team’s recognition. The theoretical significance of these results is the possibility of using them as a scientific basis for further research in the sociology of science and for the development of the small social systems functioning models; the practical significance is the possibility to analyze the factors for the success of scientific and pedagogical teams’ research activity (i.e. applicability for the research activity monitoring systems). The research methods are: the methods of set, relations and graph theory, the methods of qualimetry, mathematical statistics (including the scree-plot method) and linear. The research methodology is based on the sociological approach (viewing the scientific and pedagogical team as a well-established social system), the qualimetric approach (declaring the necessity for the multicriterial diagnostics of scientific and pedagogical team’s recognition) and the probabilistic and statistical approach (viewing the scientific and pedagogical team’s recognition citation-based diagnostics as a statistic measurement)
166 kb

ANALYSIS OF SEED PRODUCTIVITY OF ALLIUM GUNIBICUM IN THE CONDITIONS OF INTRODUCTION

abstract 1511907008 issue 151 pp. 73 – 84 30.09.2019 ru 240
As the result of introduction research of Dagestan endemic Allium gunibicum under mountain conditions seed productivity variability data were obtained. An analysis of the data revealed significant difference in seed productivity performance of samples (inflorescence mass, seed mass, mass of 100 seeds, fruit number, ovules number, number of seeds, percentage of fruit bloom, seeds formation coefficient) among themselves both within one-year research and annually. The analysis showed that under the introduction with the same conditions the mean values of seed productivity characteristics decrease together with increasing of the sea level of collecting locations; at the same time, a mass of 100 seeds increases. The most variable factors were found out. They are seed mass in inflorescence, seed number in inflorescence, seeds formation coefficient. And the steadiest factors are a percentage of fruit bloom and mass of 100 seeds. As the result of the one-way analysis of variance a significant influence of the altitude above the sea level and slope disposition were discovered
144 kb

CHARACTERISTICS OF HELMINTH INFECTIONS OF AMERICAN MINK (MUSTELA VISON), RACCOON (PROCYON LOTOR) AND WOLF (CANIS LUPUS) ON THE TERRITORY THE NORTH-WESTERN CAUCASUS

abstract 1361802032 issue 136 pp. 215 – 225 28.02.2018 ru 239
This article is devoted to the study of the species structure of helminths of the American mink, raccoon and wolf, conducted from 2006 to 2017. The study was subjected to 69 corpses of American mink - 30 of reed-bed, 22 flat, 17 of the Piedmont; 42 dead raccoon to 21 of the foothill and mountain; 24 corpse of the wolf - 8 from overflow land, foothill and mountain landscape-geographical zones of the Northwest Caucasus. The analysis of the results of the study showed that the determining factor in the formation of helminthocenoses of American mink, raccoon and wolf is the species structure of trophic-epizootic chains, the links of which are these predators, as well as species that act as intermediate, additional and reservoir hosts. Feature of helminthiases in carnivorous mammals is determined by a group of fodder. A dynamic increase in the number of species in the structure of helminthocenoses of American mink, raccoon and wolf was established, which is due to the anthropogenic transformation of natural ecosystems, violation of historical biotic relationships, including in the "parasite-host" system. The analyzed species of wild carnivores are involved in the support and formation of natural foci of such hazardous parasites as metros, Alaris, pseudamphistomum, mesocestoides, echinococcosis, trichinosis, dirofilariosis
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PRÉVALENCE ET IMPACT ÉCONOMIQUE DES STRONGLES GASTRO-INTESTINAUX DES CAPRINS AU NORD DU BURUNDI

abstract 1562002006 issue 156 pp. 98 – 110 28.02.2020 ru 239
Une enquête et une étude parasitaire des caprins ont été réalisées dans les trois provinces du Nord du Burundi appartenant aux régions naturelles de Bweru, Bugesera, Buyenzi et Mugamba. L’étude montre que le système extensif combinant le gardiennage et l’attachement au piquet vient en première positon (44%) par rapport au pâturage au piquet (28%). Les résultats montrent que 75,84% des éleveurs font l’élevage des caprins spécialement pour les vendre, 22,15 % pour la production du fumier et 2,01% pour l’autoconsommation. L’enquête sur 424 chèvres pendant la saison pluvieuse et sur 538 chèvres pendant la saison sèche effectuée sur 150 ménages montre une dominance des caprins de race locale (78,4%) par rapport aux races exotiques et croisées (21,6%). L’analyse coprologique a montré la présence des strongles gastro-intestinaux de genres Ostertagia, Chabertia, Haemoncus, Paramphistomum, Nematodirus, Bunostomum, Dictyocaulus, Oesophagostomum, Trichostrongulus, Cooperia, Diclocoelus et le genre Toxocola. Les genres Ostertagia et Chabertia étant dominants avec 20.10% et 18.76% respectivement. Les jeunes chèvres de moins d’une année étant significativement plus infestées par les strongles gastro-intestinaux que les chèvres adultes (p< 0.05). Ce parasitisme gastro-intestinal affecte négativement l’économie des éleveurs par des dépenses liées aux traitements. Il se traduit aussi par une réduction de leur croissance voire une mortalité lors d’infestation forte et influence négativement sur le gain du poids de l’animale et sa croissance en générale (p=0.001)
668 kb

ECONOMIC FEATURES OF BREEDING THE GEENITORS CATTLE OF HOLSTEIN BREED IN THE CONDITIONS OF THE KRASNODAR REGION

abstract 1582004006 issue 158 pp. 68 – 77 30.04.2020 ru 239
The problem of providing people with food remains relevant in connection with the growth of the world's population. According to statistics, by the 21st century, the production of all types of food increased by more than 20%, while at the same time, the consumption of food products per capita increased by only 6%. In Russia, the production of food products, including dairy products and beef, is not growing at an insufficient pace. In this regard, in order to stabilize and develop the livestock industry in our country, it is important to improve the material and technical base for transferring it to the intensive path of development - maximum production with the lowest labor and material costs. Based on the achievements of scientific and technological progress and a systematic approach to the production of high-quality products, an intensive direction in the livestock industry should be based, the use of highly efficient milk production technologies, based on the achievements of science and technology, and the management of cost-effective dairy cattle breeding. Of particular strategic importance is the effective improvement of the breeding qualities of cattle and the creation of conditions for the formation and effectiveness of the manifestation of genetic capabilities in animals. Currently, the problem in the livestock sector in Russia is the insufficient provision of the feed base and the introduction of rations in the technology that are adequate to the needs of highly productive animals. Statistics show that in the Russian Federation the manifestation of the genetic potential of livestock is only 60-70%. To solve this problem, fodder production should be improved; the existing set of measures should be effectively used in the development of progressive methods of forage preparation and feeding rationing, taking into account the physiology of animals. Livestock farmers of PJSC "Rodina" of the Kanevsky district of the Krasnodar region, having the status of a breeding plant for cattle breeding of the Holstein breed, reached rather high indicators for improving the genotype of dairy cattle and the effectiveness of its manifestation
362 kb

EXPERIENCE IN IMPLEMENTING EQUIPMENT FOR TOBACCO GREEN LEAF PROCESSING

abstract 1582004014 issue 158 pp. 189 – 196 30.04.2020 ru 239
Efficiency of tobacco green leaf processing can be increased by utilizing innovative equipment and technology improving. As a part of research and postgraduate work technology and equipment for tobacco green leaf processing were elaborated. Elaborated equipment consists of set of devices for preparing tobacco leaves for drying, drying and packaging of dry tobacco. Basic element of the equipment is double-sided needle, designed for threading the tobacco leaves and their further curing directly on the needle. The set of devices is patented and has passed experimental testing. This equipment is implemented in scientific and economic activity of the institute. Testing the equipment for large quantities of tobacco has proved the efficiency of new technology for preparing and curing the tobacco leaves and confirmed the validity of technical solutions and characteristics of manufactured equipment. It is determined that 50 devices for double-sided needle arrangement are sufficient per 1 ha of tobacco field. Leaf mass per one double-sided needle can reach 3 – 4.5 kg, depending on weather conditions. Carried experiments have proved the necessity of cutting the upper part of the petioles when placing long stemmed tobacco sorts and periodic distribution of leaves on the needle during the curing. Performing these operations led to obtaining the cured tobacco of high quality. Results of the semi-industrial experiments have proved the efficiency of elaborated technology. Utilizing of innovative equipment is recommended for industrial production of dried tobacco
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THE DIVERSITY OF CONTROLLING DOMAINS AND INSTRUMENTS

abstract 1231609046 issue 123 pp. 688 – 707 30.11.2016 ru 238
In modern conditions of quantitative and qualitative degradation of science in general and economics in particular, especially in our country, the scientific direction of "Controlling" stands out not only for its activity, but also the rapid intensive and extensive growth. This work is the summary of the main publications of scientific results on controlling obtained at the Laboratory of economicmathematical methods in controlling of Scientific and Educational Center "Controlling and management innovations" of Bauman Moscow State Technical University. We discuss the concept of "method", "tool", "mechanism", "algorithm" in relation to the Controlling. Adequate use of these terms is necessary for the formulation of sound scientific results, and to provide their perception of the scientific community. Innovations in the field of management in industry and other sectors of the economy based, in particular, on the use of new adequate organizational and economic methods. Controlling in this area - it is the development of relevant management procedures used and the newly established (implanted) organizational and economic methods to the task. Development, systematization and application of modern mathematical tools of controlling are the main theme of our work. We have considered the problems of controlling new areas - controlling risks, quality controlling, controlling organizational and economic support for control tasks in the aerospace industry, controlling research activities. We have also obtained new scientific results in controlling personnel and ecological safety controlling
199 kb

MAGNETIC PROFILES OF KUBAN SOILS OF VARIOUS AGRICULTURAL USE

abstract 1471903013 issue 147 pp. 43 – 52 29.03.2019 ru 238
The article discusses the change in the magnetic properties of soils of different agricultural use, depending on the conditions of soil formation. The objects of study are leached chernozem of Western Ciscaucasia, meadow chernozem and meadow bog soils of rice agrolandscapes. The results showed that with an increase in the degree of hydromorphism, the magnitude of the magnetic susceptibility of the soil decreases. The leached chernozem has the highest magnetization of the profile. In soils formed under the influence of hydromorphic soil formation, magnetic susceptibility is reduced by 3.0-3.5 times in rainfed conditions and deposits, and by 6.0-12.0 times in soils of rice agrocenoses
353 kb

GROWTH, DEVELOPMENT OF BULLS IN THE CONDITIONS OF YAKUTIA WHEN INCLUDING MINERAL FEED ADDITIVES IN THEIR RATIONS

abstract 1511907005 issue 151 pp. 46 – 55 30.09.2019 ru 238
The article presents the results of a study of the features of growth and development of young bulls in the conditions of Central Yakutia when mineral feed additives are included in their rations. The scientific experience was carried out on the basis of the cattle-breeding farm "Churapcha". For the experiment were selected bullhead Hereford breed at the age of 7 months. Experimental groups of animals were formed by the method of analogues. Such indicators as age, live weight, fatness, physiological state were taken into account. The control group of bulls received the main ration. In comparison with the control group, analogs with I experimental group, in addition to the basic ration, received zeolite 0.5 g / kg body weight, 150 g sapropel and 0.04 g potassium iodide. The animals of the II experimental group received, in addition to the basic ration of zeolite hongurin, at a dose of 0.7 g / kg body weight, 200 g of sapropel with 10 g of copper sulphate. The duration of scientific experience - 7 months. Studies have shown that the addition to the diet of mineral feed additives has influenced the growth and development of bulls. So, when the age of 15 months was reached, according to the compactness index, the bulls of the control group were slightly inferior to their peers by 0.9 % compared to the first experimental group and 5.8 % to the second experimental group. According to the massiveness index, gobies of the I and II experimental groups exceeded the gobies of the control group by 0.5 % and 0.3 %. Upon reaching the age of 15 months on the index of compactness, the bulls of the experimental groups had the best indicators
2373 kb

THE RATIONALE OF THE RIGID CHARACTERISTICPARAMETERS OF THE COMBINE HARVESTERS OF HIGH PERFORMANCE

abstract 1521908022 issue 152 pp. 257 – 274 31.10.2019 ru 237
The purpose of the study was to substantiate the rigid parameters of tyres in propulsion units for the combine harvesters of high performance. A research method is analytical with the use of a mathematical model of the combine harvester in which damping and rigidity of the drive axle tyres in circumferential and radial directions are taken into account. Values of the rational rigid characteristics of the pneumatic tyre have been generally determined by the ability of the tyre to be deformed so that to reduce the angular, vertical and horizontal skeleton oscillations of a combine harvester to ensure the high-quality technological process of the threshing and harvesting. The specified circumstance gains the special importance at the development and introduction of the new tyre modes for the combine harvesters of high performance. The analysis of the conducted analytical researches has been showed the expediency of using the threads of a cord in the propulsion unit of combine harvesters instead of diagonal or radial tyres of the same standard size with an original position of them. The offered pneumatic tyre of 30.5E-32 used as the leading one, and promotes the reduction of the angular oscillation amplitude and operating speed of a combine and also angular and vertical accelerations up to 1.42 times
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