Scientific Journal of KubSAU

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

HEMATOLOGICAL PARAMETERS OF PIGS WHEN USING YAKON TUBERS AND ADSORBENTS IN RATIONS

abstract 1151601004 issue 115 pp. 76 – 86 27.01.2016 ru 621
Under the current conditions, it is very important to boost the production of pork and improve its sanitary and hygienic quality for the successful handling of problems subjected to import substitution of meat products. This can be reached by means of strengthening of food reserve. For that purposes, in the frame of two experiments yacon tubers in combination with enzymatic agent protosubtilin GZx have been introduced in the intakes of fattening pork stores instead of fodder beat, and various doses of carbitox adsorbent have been additionally added when superfluous background of heavy metals was observed. During the 1st experiment, the substitution of fodder beet with the similar quantity of yacon tubers has allowed the animals of experimental group to outweigh the ones from the control group on 7,5% in the terms of gross formation of body weight, and to gain 100 kg of body weight for 7 days ahead of the animals from control group as well. Additionally, fodder costs per product have been reduced and the morphological and biochemical values of animals blood have been optimized. Based on the data from 2 nd experiment, it has been defined that the better dose for feeding of adsorbent carbitox was 2,0 kg per tonne of concentrates thereby the animals of 3rd experimental group had reasonably higher body weight gain and thereby higher feed-conversion ratio by products. Therewith, the animals intermediary metabolism has been speeded up due to optimization of morphological and biochemical values of blood and reduction of heavy metals content in blood serum, in other words level of zinc, lead and cadmium was not exceeding maximum allowable concentration
211 kb

INCREASING OF BIOLOGICAL POTENTIAL IN POULTRY DUE TO THE USE OF PROBIOTICS

abstract 1271703036 issue 127 pp. 527 – 545 31.03.2017 ru 621
To improve the quality, safety and competitiveness of the domestic raw materials of animal origin the use of probiotics in the poultry industry is a priority and promising direction of the development of organic agriculture. One of the key problems of the production of probiotics is to provide actively stable preparations. Biocompatibility of the indigenous microflora with probiotics, medical form and individual range of antibacterial activity of probiotics have a significant impact on the introduction of probiotics in new habitat conditions and its effectiveness. Consideration of these factors can enhance the effectiveness of probiotics. Currently, the available literature has insufficient justification of certain doses of administration and methods of using different probiotic preparations. The materials present and summarize the results of the research concerning the use of probiotics in the poultry industry, based on the achievements of Russian and foreign scientists. In addition, based on the analysis of various sources of scientific literature, we suggest ways to solve the problem of probiotic therapy and give some recommendations on the organization of the technological process of selection and application of different probiotics in poultryfeeding. Raw meat from poultry reared with the use of probiotic preparations is safe, because metabolites of probiotic microorganisms are not accumulate in the body tissues. Researches of biosynthesis regularities of probiotics were made at the cellular level, including genetic aspects, features of regulation of secretion, dependence on the cultivation conditions, interaction with binding sites on the cell surface, participation in the vital activity of the population of individual cells. The use of probiotics contributes to normalization of the intestinal microflora, activation of protein metabolism, productivity increase, reduction of feed costs per unit of production and increasing of poultry industry economic efficiency as a whole
701 kb

ROBOTIC MEANS IN PLANT GROWING

abstract 1181604109 issue 118 pp. 1651 – 1661 29.04.2016 ru 618
The article considers tendencies of development of the agroindustrial complex based on intellectualization of technical means, development and implementation of robotic machines in different manufacturing operations. We have analyzed design features and practical application of robots with vision systems in crop production. We have identified the feasibility and effectiveness of the introduction of new physical methods of processing plants by means of robotic tools that will automate technological processes of processing plants. The article describes the analysis of the mobility of the model of robots developed in the WIM based on mathematical simulation at different operating conditions. To check the model, we present calculations of the dynamic behavior of the robot body at different driving modes. The study shows the graphs of movement parameters obtained from the results of simulation and dynamics of dispersal. The analysis identified the advantages of technological application of the robot on the example of gardening
237 kb

PLANT HEIGHT AND LODGING RESISTANCE OF COLLECTION VARIETIES OF WINTER BARLEY

abstract 1331709015 issue 133 pp. 160 – 172 30.11.2017 ru 617
Lodging resistant is a very important factor of limitation of the yield of barley. The yield of lodged crops may be decreased up to 50%. The quality of the yield also deteriorates which negatively affects brewery characteristics. The lodging resistance of a variety is determined genetically and depends on a plant height and weather conditions during dynamic vegetation. One of the main aims of breeding of the crop for lodging resistance is the selection of short-stem varieties. However, a thorough study of the basic material and determination of its adaptability to a particular soil and climatic zone and suitability of its usage as parental forms are needed. The article covers the plant height of collection varieties of winter barley in the central zone of Krasnodar region and determines the groups of the varieties based on this trait. The dynamic of plant height formation depending on the vegetative conditions during five years is studied. The examination of lodging resistance of winter barley revealed that there are many non-lodging forms of the crop. New local varieties and lines have short and strong culms. Also, some varieties from Western Europe and the USA show its good lodging resistance under these conditions
316 kb

THE ACCUMULATION OF 90SR IN CHERRYPLUM DEPENDING ON THE DEPTH OF ITS DISPOSITION IN THE SOIL

abstract 1271703028 issue 127 pp. 416 – 431 31.03.2017 ru 614
With the possible radioactive contamination of the territory, as a result of emergency situations at enterprises of the nuclear fuel cycle, there occurs a task of further use of the soil for agricultural purposes. Researches on the cultivation on contaminated areas of fruit plants in the conditions of the Krasnodar region were not carried out. As a result of the experiment in the field we received experimental material on migration and 90Sr accumulation in vegetative and generative organs of cherry-plum. Research lasted for 8 years. The accumulation of 90Sr, placed on the surface of the soil, in the bark, wood, leaves, and fruit was 7,0×102 ; 4,8×102 ; 9,7×102 and 1.8 ×102Bq/kg. With the penetration of 90Sr in soil at 50 cm accumulation in the bark, wood, leaves, and fruit were: 5,1×102 ; 3,0×102 ; 6,9×102 ; 1,4×102Bq/kg. The experimental material obtained in the field makes it possible to calculate the coefficients of the nuclide transition from polluted soil to the various organs of the studied plant and to make a forecast of the possible use of contaminated areas for the cultivation of fruit crops. Radioactive contaminated areas cannot be left without proper control, since, firstly, non-planted fields are exposed to wind and water erosion of soils, which leads to rapid and large-scale pollution of the environment and, secondly, if it is possible to obtain products from such fields, this should be done for economic reasons
598 kb

INTRODUCTION OF NEW PERSPECTIVE TABLE GRADES OF GRAPES TO IN VITRO CULTURE

abstract 1241610008 issue 124 pp. 168 – 180 30.12.2016 ru 611
In this article we present information on features of microcloning in culture of in vitro of perspective for Eurasia, pink and white-berry table genetic grades of grapes by I. A. Kostrikin, V. N. Kraynov and V. V. Zagorulko. Researches were conducted at an input stage in culture of in vitro of meristems of 0,1-0,2 mm in size. At the majority of grades and forms, we noted good regeneration abilities in the conditions of sterile culture. It is bound to the fact that almost all the studied grades: Anyuta, Bogatyanovsky, the Princess Olga, Preobrazhenie, Anniversary of Novocherkassk, Favor are received from crossing of couple the Mascot × Sultana-ray grape. And only grades called Libya and Lowland which showed lower regeneration properties at stages of proliferation and rooting of shoots are received from crossing the couple of Flamingo × Arkadya and (Talisman x Tomaysky) respectively. At the same time, the grade of Talisman, being one of the parents of the majority of the studied grades, showed stable results at all stages of cultivation
381 kb

SELECTION OF RICE PRODUCTIVITY BY SELECTION FROM HYBRID GENERATION OF WELL-GRAINED PANICLES

abstract 1171603036 issue 117 pp. 584 – 599 31.03.2016 ru 609
During 2012-2015 from the two fissile populations of rice hybrid Il.14 x Kuboyar and Il.28 x Kuboya we conducted multidirectional selection of panicles with low, medium and high number of grains in them. It was established a different reaction to the selection of hybrid generations by yield. The lowest yield was formed at planting grain from small panicles, intermediate - from the middle panicles and biggest - from the major panicles. The reaction to selection decreased with each successive generation. In the hybrid Il.14 x Kuboyar at positive selection of the yield increase towards the initial population F2 was in F3 - 10,5%, in the F4 - 3,8% and F5 - 1,9%, at Il.28 x Kuboyar - respectively 4, 4%, 3.1% and 0.7%. At negative selection in Il.14 x Kuboyar there was a decrease of yield on 7.7% F3, in F4 on 6.9% and in F5 on 0.2%. By years of research was not observed variations in grain yield obtained from the panicle with an average grainness and generally was at the level of the original population. At the hybrid Il.28 x Kuboyar for negative selection of the relative yield initially decreased on 1.7% in F3, while then for all kinds of selection to the fifth generation grew up and different to a lesser extent than the first the hybrid, although the ranks of the values preserved. The yield from a fraction of well-grained was 98.4%, medium grained - 96.5%, low grained - 94.2% of the initial Kuboyar variety
374 kb

ANALYZING THE COMPLEX OF HARMFUL ORGANISMS IN AGROCOENOSIS OF SOUTHERN FRUIT CROPS IN HUMID RUSSIAN SUBTROPICS

abstract 1301706024 issue 130 pp. 321 – 334 30.06.2017 ru 608
For the research period (2003-2016), 57 pest species and 46 pathogens were recorded on stone and pomaceous fruits in humid Russian subtropics, among which the representatives of the order Lepidoptera and the division Ascomycota predominate. The greatest number of the species was recorded on the apple tree - 35 pests and 25 pathogens, the smallest - on cherry and sweet cherry trees (13 and 10, respectively). 43,7 per cent of the species are polyphages, while the relative abundance of monophages among fungi is higher than among arthropods. The species with activity in the summer are prevalent. A group of species that are harmful in humid subtropical environments all year round (11 species of phytophages and 19 pathogens) was identified. Analyzing the changes in the species composition of the complex through the time, we can speak about the relative stability of the dominant species. The group of the typical dominant species of pests for almost a century has included Grapholita molesta Busck., G. funebrana Tr., Cydia pomonella L., Taphrina deformans (Berk.) Tul., Stigmina carpophila (Lév.) M.B. Ellis, Monilinia laxa (Aderh. et Ruhland) Honey, M. fructigena Honey, Podosphaera leucotricha (Ellis & Everh.) E.S. Salmon, Venturia carpophila E.E. Fisher and pear V. pyrina Aderh. Eriosoma lanigerum Hausm., Scolytus mali Bechst. and Tranzschelia prunispinosae (Pers.) Dietel are currently dropped out from the group of the dominants; Halyomorpha halys Stål, which is a new pest for Russia, was added. Groups of the species with sharp fluctuations in abundance or frequently encountered were distinguished
179 kb

HYDROTHERMAL CONDITIONS OF MAIZE VEGETATION DUE TO THE DATES OF PLANTING IN THE SUFFICIENT MOISTURE ZONE OF CENTRAL CISCAUCASIA

abstract 1161602078 issue 116 pp. 1224 – 1241 29.02.2016 ru 606
There were reviewed the results of the study of the dependence of main of phenological phases of development of corn hybrids of different maturity groups of selection of Krasnodar Research Institute of Agriculture named. P.P. Lukyanenko in a zone of sufficient moisture of Central Ciscaucasia (Ross 199, Ross 299, Krasnodar 382 and Krasnodar 410) and the All-Russian Research Institute of Corn (Mashuk 170, Newton, RIC 345 and Eric), as well as early-middle middle Rossiyskaya 1 from the change of average daily air temperature at different dates of sowing and preplant seed treatment by the preparation "TMTD-plus" containing the growth promoter called Krezatsin in its composition. The studies were conducted in accordance with the thematic plan of scientific researches of the department of crop and forage production of Stavropol State Agrarian University. The technology of maize growing on the experimental plot corresponds to the standard technology for this area and culture. The sowing was performed in three stages. The first (early) sowing period was at t = + 7 ... +8 ° C. The second (recommended) – was at t = + 10 ... + 12 ° C. The third (later) sowing period was carried out at t = +15 ° C. There was identified a high inverse correlation between the average daily air temperature and the duration of the intraphase periods of maize propagation. Thus, at the shifting of maize sowing dates with the second half of may on the second half of April, the optimization of heat regime in the generative period and rising of efficiency of use of thermal of resources of the region. There was marked the acceleration of development of corn seedlings when the average daily air temperatures was up to +12 ° C at the samples with the application of the disinfectant TMTD-plus
491 kb

PECULIARITIES OF FORMING AGROBIOLOGICAL INDEXES OF REAL FRUITFULNESS ON GRAPE BUSHES SAPERAVI VARIETY UNDER INFLUENSE OF TREATMENT BY “VIMPEL” PREPARATION AND NEW GENERATION FERTILIZER

abstract 1161602094 issue 116 pp. 1462 – 1490 29.02.2016 ru 605
This article deals with the results of the research work concerning the influence of foliar application of grape of Saperavi variety by soluble fertilizers of new generation-Nutrivant plus and Kelik potassiumsilicon. The influence of these fertilizers on yield and actual fruitfulness have also been investigated. The experiments have been carried out both in pureform and in a tankmixture with growth regulator “VIMPEL”. The treatment by these fertilizers has been done three times in the following period; after flowering, in fruit growth phase,(pea-size berry) and in the phase of fruit maturing The foliar treatment in a pure form as well as in a tank mixture led to increase of bunch weight, harvest per bush and the yield capacity of plantation. The influence of fertilizers depended not only on variants of experiment but also on weather conditions of the previous and current year as well as on the previous yield. The negative correlation between the indexes of yield structure of the previous year and the actual fruitfulness of the current year has been revealed. However, the character of these correlative connections depends on many factors and greatly differs according to the year. As a result of these investigations, it was stated that foliar application of Saperavi grape variety by fertilizers of a new generation Nutrivant plus and Kelik potassiumsilicon in a tank mixture with growth regulator “Vimpel” in periods after flowering, berry growth(pea-size berry) and at the beginning of berry maturing did not promote a stable and significant increase of the main indexes of an actual fruitfulness. The real increase observed in all experimental variants was achieved mainly due to the increase of the average weight of the bunch
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