Scientific Journal of KubSAU

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

INFLUENCE OF DIFFERENT SYSTEMS OF BASIC TREATMENT CONDUCTED UNDER SUNFLOWERS ON PHYSICAL PROPERTIES OF SOIL

abstract 1191605017 issue 119 pp. 254 – 263 31.05.2016 ru 744
In the article, we present results of the research of the influence of various processings of soil on accumulation of productive moisture in autumn and winter periods
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WAYS OF REDUCTION OF ADVERSE FEEDING EFFECT ON ANIMALS

abstract 1191605021 issue 119 pp. 293 – 312 31.05.2016 ru 438
The successful development of livestock requires maintaining and further increasing of the genetic potential, the basis for the manifestation of which is the adequite balanced feeding. Currently, one of the most urgent problems of livestock breeding is to find ways for reduction of the negative impact of various feeding factors on the animals. In industrial conditions, it is difficult to exclude various feed stresses, which lead to a decrease in productivity, survival rate and ill health of animals and poultry. The work summarizes the research in this direction, taking into account the achievements of domestic and foreign authors. A serious problem of feed producing companies and livestock farms is the grain and compound feed affection with fungi and their metabolic products - mycotoxins. Based on the results of the research of several authors, the ways of solving this problem were identified and recommendations on the reduction of the negative effect on the body were provided. It is noted, that one of the best and effective ways to reduce the negative effect of mycotoxins on the body is a method of administration of adsorbents in animal feed. But it should be taken into consideration that in order to maximize the protection against mycotoxins and minimize their harmful effects on the body of animals it is necessary to use preparations, which include adsorbents of organic and inorganic nature, as well as to comply with the dosage of their introduction into the diets of animals and poultry.The progressive forms of preparations of a new generation, solving problems of the negative impact of feeding factors, include probiotics, which contain some bacteria, immobilized on the solid particles, so that they inhabit the intestine faster. Modern biological complexes have immune correcting properties, increase non-specific resistance of the organism, normalize microbiocenosis of gastrointestinal tract, and stimulate the functional activity of the digestive system. Therefore, it is necessary to use feed additives with detoxification properties as part of animal compound feed, according to recommendations on their application in appropriate dosages
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DYNAMICS OF MOISTURE IN SOIL AND EFFICIENCY OF ITS USE BY SOY BEANS UNDER DIFFERENT WAYS OF MAIN SOIL TREATMENT AND DOSES OF MINERAL FERTILIZERS

abstract 1191605040 issue 119 pp. 553 – 566 31.05.2016 ru 698
In the article there were given the results of researches for 20110–2012 obtained of many years stationary experience of the chair of general and irrigated land management of Kuban State Agrarian University on study of main soil treatment influence and doses of mineral fertilizers under soy beans on dynamics of moisture in soil and efficiency of its use by this cultivar. There was determined that from all studied variants the ploughing on 20–22 cm led to the higher accumulation of moisture for autumn-winter period. The decrease of productive moisture reserves on 6-9 % was observed on the types with surface treatment and direct sowing. The increase of soil treatment depth and doses of mineral fertilizers promoted to the better accessibility of moisture during vegetation period and correspondently to their greater expenses. Moreover, there was revealed the more rational use of water by soy beans under mouldboard soil treatment and introduction of mineral fertilizers in the dose of N90P120, it discovers the high effectiveness of present agricultural methods. The highest productivity of soy beans in the experience was achieved by means of ploughing on 20–22 cm and introduction of mineral fertilizers as a main type of soil treatment
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PRODUCTIVITY AND QUALITY OF BERRIES BY STRAWBERRY HYBRIDS OF NCRRIHV BREEDING

abstract 1191605048 issue 119 pp. 666 – 676 31.05.2016 ru 602
The article presents the results of evaluation of 20 strawberry hybrids by breeding in the NCRRIHV on the traits of productivity and chemical composition of berries. The results of the grouping of studied hybrids at the number of berries per plant and average weight of berries were shown. We have also highlighted the best hybrids, that shows the maximum number of berries (pcs per plant) – 2-10-06 Firework × Honey, 5-2- 06 Primella × Marmolada and average weight of berries (g) - 5-1-12 Elsanta × Alba, 11-7-06 Molling Pandora × Marmolada, 7-1-12 Elsanta × Camarosa, 6-1-06 Vesnyanka × Primella, 2-4-12 Eros × Camarosa, 3-4- 12 Belrubi × Camarosa. It was found that the integrated combination of high productivity characteristic values (the number of berries per plant and average weight of berries) are not mentioned in any of the hybrid selections. Study of the traits of berries quality in strawberry hybrids showed that they contain from 6,3 to 11,4% soluble solids, from 4,8 to 8,6% sugar, from 0,62 to 1,30% acid, the sugar-acid ratio It varies from 4,0 to 8,8 relative units. Almost all the studied hybrids accumulate in the berries more vitamin C in comparison with the control variety Honey. According to the complex biochemical parameters highlighted hybrids 2-9-12 Eros × Camarosa, 2-4-12 Eros × Camarosa, 5- 3-12 Elsanta × Alba, 3-1-12 Belrubi × Camarosa
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INFLUENCE OF THE WAYS OF THE BASIC SOIL CULTIVATION ON AGRO-PHYSICAL PROPERTIES OF REGULAR BLACK SOIL AND YIELDS OF SUNFLOWER

abstract 1191605056 issue 119 pp. 778 – 789 31.05.2016 ru 574
The article presents the results of the researches on the study of the different systems of basic treatment of soil under sunflower’s density, aggregate composition, supplies of productive moisture on regular black soil of the Krasnodar region
1419 kb

RESEARCH OF FLOW OF LIQUID IN THE LABORATORY STANDARD OF BAND OBTURATOR OF WATER REGULATOR WHEN USING SAE-SYSTEMS OF FLOWVISION

abstract 1191605080 issue 119 pp. 1134 – 1158 31.05.2016 ru 387
Limited resource of irrigation water in the South of Russia is a particularly actual task in the production of moisture-loving crops, such as rice. To solve the problem of rational use of water when watering is not possible without the organization of an automated water distribution. As it was shown by the analysis of tools and technologies of regulation of water supply, the most promising, form tested and used, can be tape regulators of flow and water level. They have a simple construction diagram, unpretentious in operation. However, we have identified a fault – unregulated leaking, not fully covered through the bore, which in turn increases the uncontrolled consumption of irrigation water. To solve this problem we propose a number of designs, protected by patents of the Russian Federation, having special fixture to ensure unauthorized leaks, even in a state almost close to the fully closed opening expiration from the regulator. The article comprehensively considers hydraulic studies of controller initially, without any additions that contribute to the problem of eliminating leakage. The proposed study with the analysis of the distribution of velocities and pressures in the design of belt regulator, will allow you to have the basic reference model against which it will be possible to analyze the degree of influence of constructive-technological changes at the work the newly developed devices. For this, we modeled tape controller in the software package FreeCАD version 0.15, when using SAE - system FlowVision. The task of modeling water flow were solved in flat statement, including the moment of full closing of the belt passage opening of the regulator. For plotting surfaces, lines, levels and cross-section response functions, we used a software package wxMaxima. The results obtained allowed a comprehensive analysis of the work tape of the locking device, hydraulically actuated device in all modes of the major factors and, in the future, will help to address the issue of studying the impact of introduced technological changes in the design of controllers
271 kb

POSSIBILITIES OF USING GROWTH REGULATORS FOR FORMATION OF FRUIT PLANTS YIELD

abstract 1191605087 issue 119 pp. 1268 – 1277 31.05.2016 ru 766
The researches were about availability of the appliance of some physiology active matters – aminoethoxyvinylglycine (AVG) and melafen for optimization of yield formation for orange and apple trees. Field researches were conducted in 2011-2012 in commercial orchards in the region of Gingin in the Western Australia (climate of the region – Mediterranean, the soil – sandy) and in 2015-2016 in apple orchards of the botanical garden of Kuban State Agrarian University (climate of the region - moderately continental), started in 2006. The article shows expediency of using inhibitor biosynthesis of ethylene of AVG at a concentration from 20 to 60 mg /l when the orange fruit size was 3.0 cm, and the growth regulator "Melaphen" (concentration 1˟10- 9 М) in the second half of the vegetation period of apple plants (for 45-50 days before harvest). The use of treatments in these terms reduces pre-harvest fruit drop and thus increase the economic productivity of fruit trees (apple in - up to 11%). It is noted that a variety of orange called Washington Navel is more responsive to the increased concentration of AVG, than the variety of Lane Late (optimal concentration of 60 and 20 mg / l, respectively). We have shown a wide spectrum of action of the treatment "Melaphen" on apple plants. Along with the retention of the fruit on the tree, it enhances the activity of plant growths in summer and some weakening concerning tabs flower buds as well as the displacement of their development. However, the use of melaphen in this period increases the efficiency of the formation of various parts of flowers and fertilization in the next season. With such results of the adjustment processes of vegetative growth and generative development of plants under the influence of physiologically active substances, it will ensure the formation of relatively high and regular yields of fruits
2838 kb

THE STUDY OF GRAPE GENETIC DIVERSITY OF THE NORTH CAUCASUS GENE POOL

abstract 1191605090 issue 119 pp. 1337 – 1355 31.05.2016 ru 613
The article presents the results of studies of 92 indigenous varieties and 15 wild genotypes by 24 microsatellite markers. As a result a locus database about germplasm in the collection stored at the Russian ampelographical collection AZOSViV (Anapa Zone Experimental Station of Viticulture and winemaking) was created. During the research of varietal breeding populations confirmed the validity in the production of the cultivar of Krasnostop anapsky with obvious changes in microsatellite sequences as a clone of famous indigenous Don cultivar Krasnostop Zolotovskii. This clone was selected in 1953 by prominent agrotechnologist Zotkin Ivan Ivanovich which is propagated by the author and his followers, and after a formal registration submitted to state testing in 2007 in GSK RF, zoned in the North Caucasus region (number 6) in 2014 year. Sort -clone Krasnostop anapsky only in the Kuban today cultivating in 35 hectares. By using molecular genetic techniques, now clonal selection of vine grapes is reasonably improving. Recent data collected by us in the work process, were analyzed a comprehensive manner, making it possible to draw conclusions about distinctness of grape varieties. Some clones were studied by DNA primers, based on retrotransposon sequences
152 kb

THE EFFECTIVENESS OF SEEDS AND VEGETATIVE PLANTS TREATMENT WITH COMPLEX WATER-SOLUBLE FERTILIZERS ON THE PRODUCTIVITY OF CORN

abstract 1201606010 issue 120 pp. 188 – 199 30.06.2016 ru 441
The article reveals issues concerning three years research about the rate of influence complex water soluble fertilizers in seed treatment and treatment vegetative plant in phase 3-5 and 7-8 leaves for grain yield increase. In the process of research were determined summarized water consumption and coefficient of water consumption, measuring of morphological signs, were given economical estimation of using complex water soluble fertilizers in corn grain yield increase. The research shows the efficiency of seed treatment of average corn hybrid Krasnodarskiy 377 AMV by complex water soluble fertilizer Lignohumate potassium at dose 0,5 l/t. Grain yield increase in mentioned variant was 4,4 c/ha in comparison with variant of distilled water treatment. The same grain yield increase was got by using in seed treatment the mixture of Albit, 0,05 l/t with Lignohumate potassium, 0,5 l/t. the treatment of vegetative plants in phase 3-5 leaves when were sowed non treated seed were less efficient than in phase 7-8 leaves, where grain yield increase was 4,5 c/ha. Seed treatment of Lignohumate potassium in combination with vegetative plants treatment in phase 7-8 leaves by using Megamix, Bionekskemi and Lignohumate potassium allowed to get grain yield level 80,3-80,8 c/ha
164 kb

INFLUENCE OF STOCKS ON YIELD AND QUALITY OF GRAPES AND WINE OF RKATSITELI VARIETY

abstract 1201606027 issue 120 pp. 412 – 424 30.06.2016 ru 410
The article presents results of the six-year study of the effect of stocks Berlandieri × Riparia Kober 5BB and Chasselas × Berlandieri 41B on yield, quality of grapes and wine Rkatsiteli in the central zone of the Krasnodar region. Effect of stock on the scion strongly depends on the annual weather conditions. In a given year, there is a stock, better adapted to the weather conditions. Stocks of Chasselas × Berlandieri 41B increases winter hardiness variety Rkatsiteli. On average, during six years the stocks have not been resulted in significant difference between the percentages of developed into shoots buds and fertile shoots shown in the coefficients of fruiting and fruitbearing shoots Rkatsiteli. Among all the influencing factors, the degree of influence of stocks is 0.1-0.4%. Some differences in forming of generative organs of wintering buds along the fruiting twig under the influence of stocks do not lead to significant differences in biological terms of fruiting varieties in the whole piece. On average, six years of significant difference in the effect of stocks on the average weight of the bunches, and the yield is not defined - the degree of influence of rootstocks on mentioned indicators is 0,1-2,1%. A significant impact of stocks on the dynamics of sugar accumulation in berries has not been discovered. The degree of influence of stocks on to the final sugar content and acidity of berries is 0.3 and 14.5%, respectively. The wine produced from Rkatsiteli berries on a stock Berlandieri × Riparia Kober 5BB has the better tasting score than on the stock Chasselas × Berlandieri 41B (7.5 and 7.4 points, respectively). The main influence on fruiting of the variety Rkatsiteli was provided by the conditions of the current and previous vegetation. Within the conditions of the central zone of the Krasnodar region the cultivating of the variety Rkatsiteli is reasonable for both studied stocks
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