Scientific Journal of KubSAU

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

WEATHER CONDITIONS OF MAIZE VEGETATION IN CONNECTION WITH THE PLANTING DATES IN THE ARID ZONE OF CENTRAL CISCAUCASUSIA

abstract 1161602095 issue 116 pp. 1491 – 1514 29.02.2016 ru 580
There were reviewed the results of the study of the dependence of main phenological phases of development of corn hybrids of different maturity groups of the selection of Krasnodar Research Institute of Agriculture named after P.P. Lukyanenko in the arid zone of Central Ciscaucasia (Ross 199, Ross 299, Krasnodar 382 and Krasnodar 410) and the AllRussian Research Institute of Corn (Mashuk 170, Newton, RIC 345 and Eric), as well as early-middle Rossiyskaya 1 from the changes of average daily air temperature of planting dates 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 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 we have optimization of heat regime in the generative period and rising of the efficiency of use of thermal 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
145 kb

CONCENTRATION OF NUTRIENTS AND MACRONUTRIENTS IN MUSCLE AND LIVER OF YOUNG GEESE FED COMPLETE FEED WITH DIFFERENT LEVELS OF CRUDE FAT

abstract 1201606062 issue 120 pp. 914 – 923 30.06.2016 ru 580
The aim of the research was to study the impact of starter complete feed (CF) with different levels of crude fat on the chemical composition of muscle tissue and liver of young geese. During days 5-28 the poultry was fed CF with 5.1-8.1 % crude fat, from 29- to 60- day age – with 5.4 %. By increasing the level of crude fat in starter CF there was a trend to an increase of the phosphorus content in muscle samples of geese hip and thigh - by 4.4-9.6 %, in the liver - by 27.2-53.5 % (P≤0,05). The chest muscles of the young geese fed high-calorie CF had 2.8-6.0 % higher fat content, than that of counterparts in the first group. At the same time, there was a tendency to a decrease in the concentration of fat in the muscles of the hip and thigh - by 1.9-5.0 % (P˃0,05). Increased level of crude fat in CF did not have a negative impact on the accumulation of heavy metals in the muscle and liver of geese, the concentration of the studied elements was within the permissible level established for food products
159 kb

SELECTION OF NEW SELF-POLLINATED CORN LINES FOR BREEDING OF EARLY MATURING HYBRIDS

abstract 1151601024 issue 115 pp. 379 – 390 27.01.2016 ru 584
The article covers the stages of evaluation and selection of new self-pollinated corn lines. The results of testing of new lines and test crosses were reflected. Comparative analysis of yield of the best test crosses was presented. General and specific combining ability of new lines was calculated. The opportunities of further usage of new lines in breeding programs and early maturing hybrids including these lines are considering. The researches were conducted on the field of the institution, following the course of scientific researches of department of selection and seed management of corn, Federal State Budgetary Scientific Organization Krasnodar Lukyanenko Research Institution of Agriculture
226 kb

EFFICIENCY OF FERROURTIKAVIT BIOLOGICALLY ACTIVE ADDITIVE APPLICATION IN THE DIET OF BLACKMOTLEY BREED LACTATING COWS

abstract 1271703050 issue 127 pp. 733 – 744 31.03.2017 ru 584
Ferrourtikavit is a biologically active additive (BAA) derived from common nettle supplemented with micro nutrient elements (titanium, vanadium, molybdenum, zinc, copper, iron, tin, chromium, manganese, barium). Ferrourtikavit is manufactured from local vegetable raw materials, however its application in feeding dairy cows is not sufficiently studied. Therefore, the application of the BAA ferrourtikavit in animal feeding with a view to increase milk production is relevant. The aim of the research conducted is to investigate the impact of the BAA ferrourtikavit on the overall nutritional value of animal diet and reduction of food consumption. The experiment was conducted on four groups of black-motley breed dairy cows. Formation of the experimental groups (15 animals per each group) was performed on the third lactation, taking into account age, productivity during the previous lactation, breed characteristics, live weight. The main diet consisted of hay, haylage, succulent fodder, concentrates. Additionally to basic diet the 2nd , 3 rd and 4th experimental groups obtained the BAA ferrourtikavit at the doses of 0,25, 0,50 and 0,75 mg/kg of live weight, respectively. It has been established that the animals from the experimental groups (2nd, 3rd and 4th) consumed 43,9-51,3 energetic feed units less, 439,4-513,5 MJ metabolic energy less, 56,4 – 62,0 kg dry matter less, 1,1 – 1,6 kg digestible protein less. The lowest feed consumption was noted among the animals from the 3rd experimental group, in the basic diet of which the BAA ferrourtikavit in an amount of 0,50 mg/kg of live weight was introduced. The research conducted established, that application of the biologically active additive ferrourtikavit in the diet of lactating cows at the dose of 0,5 mg/kg of live weight led to the highest milk yields 4678±45,17 kg. In the experienced groups, increase in milk yields, decrease in concentrates' utilization as well as costs of 1 kg milk as compared to the control group were registered
176 kb

USING "SAREPTA" FEED CONCENTRATE FROM VEGETABLE RAW MATERIALS IN COMPOUND FEEDS FOR STURGEONS

abstract 1181604107 issue 118 pp. 1623 – 1636 29.04.2016 ru 586
Modern commodity sturgeon breeding is one of the profitable and dynamically developing directions of fish farming in the Russian Federation. Only the system of Rosrybhoz has more than 40 enterprises of different ownership forms for the cultivation of sturgeons. In 2012, in agricultural farming of the Russian Federation we had grown more than 2.0 thousand tons of sturgeon. Crucial role to maintain normal functioning of the body of the fish when grown in closed recirculation systems plays complete and balanced nutrition. Proper organization of biologically full feeding of fish helps to maximize expression of their genetic potential. The article presents the results of the researches of the efficiency of using feed concentrate from vegetable raw materials called "Sarepta" in the composition of feed additives for 2-year old Russian sturgeons
196 kb

BEST AVAILABLE TECHNOLOGY AS AN ELEMENT OF ECOLOGICAL MODERNIZATION OF PIG-BREEDING

abstract 1261702041 issue 126 pp. 582 – 599 28.02.2017 ru 586
The article analyzes the main factors of the negative impact of pig farms on the environment, for the characteristics of which are used criteria such as emissions of ammonia, methane, nitrous oxide, dust, loss of nitrogen and phosphorus in manure output, feed consumption and water consumption, economic evaluation, capital costs of reducing emissions, operational cost. The technical level, resource and energy consumption in the production of pork have been analyzed in a comparative perspective. The necessity of implementation of best available techniques in order to ensure environmentally oriented production growth has been provided. The importance of the development of technology selection algorithm and clarification the basic criteria for the selection has been emphasized. Also, there was detected the role of technical regulation for the prevention of excess pollution. The necessity of a comprehensive approach was proven for the implementation of NDT in the framework of environmental and industrial policies. Implementing NDT will provide the ecological modernization of pig production, which is confirmed by the experience of European countries, successfully implementing the concept of NDT from the 70s of the twentieth century. At the same time, not only economic measures should be used (exemption from pollution charges, grants and subsidies), but also the administrative tools (based on a valuation of NDT, integrated permits). Daylight technological regulation will provide "green" economic growth and will contribute to solving social and economic problems. Implementation of the project is not possible without the exchange of information, the definition of time and economic characteristics of the implementation of NDT, comparative analysis and classification technologies to NDT. In 2017, it has already been planned to publish the NDT reference "Intensive breeding of pigs,” while the implementation of best available technologies will become the basis of ecological modernization of the industry. The inclusion of the author to the technical working group on development of the handbook "Intensive breeding of pigs" allows to participate on-line in the discussion of topical issues
204 kb

GRAPE VARIETIES OF THE ANAPA AMPELOGRAPHIC COLLECTION AND THEIR USE IN BREEDING WORK

abstract 1311707090 issue 131 pp. 1083 – 1092 29.09.2017 ru 587
In the world, huge work is being done to create global information banks of plant genetic resources. The need for conservation and rational use of genetic resources in modern conditions has become very relevant. Genetic collections are the basis for selection work: creating new varieties, replenishing the assortment with new, classic, introduced and native varieties, adapted to the natural (soil and climatic) conditions of the cultivation sites. In the Anapa ampelographic collection, 4911 varieties of various ecogeographical and genetic origin are represented, the use of which provides great opportunities for creating and breeding new varieties, their state testing and zoning. In the gene pool of the ampelographic collection, most varieties of V. vinifera L. grapes are represented by local honeycombs of different regions of the grape culture, and more than one fourth of varieties of V. vinifera L. are obtained from intraspecific crossings. Despite the value of local varieties of grapes, they do not always meet all the requirements of production. Therefore, to improve the local assortment, it is necessary to carry out selection - breeding new varieties of grapes. This article presents the long-term results of the work on the selection of varieties of table and technical directions in the Anapa ampelographic collection used for breeding. Also, the role of the genetic collection in the creation of new generation varieties by combinative selection is shown - as donors for creating new varieties of grapes. Dedicated varieties are the sources of valuable traits, which are given primary importance and are especially important for the viticulture of the Russian Federation
187 kb

BIOENERGETICS ESTIMATION OF LONGTIME FERTILIZERS’ APPLICATION IN THE CROP ROTATION

abstract 1301706061 issue 130 pp. 856 – 872 30.06.2017 ru 588
The influence of the crop rotation type, predecessor and different doses of mineral fertilizers on the yield of winter wheat varieties was investigated and bioenergetics estimation was given. Investigations were carried out in the North-Kuban Agricultural Experiment Station in two ten field crop rotation: grain tillage and grain - grass tillage rotation of prolonged stationary experience. The soil is the black soil, low in humus, powerful, with humus content (0-30sm), depending on the power of nutrition backgrounds in the arable soil layer. It was found that the selection of predecessors and the differentiated application of mineral fertilizers ensure stable high yields of grain and they exceed the varieties without fertilizers by 40-79%. Winter wheat yield depends on the crop rotation of 8-15%; from its predecessor - 15-18% and 27-31% of the fertilizer. A strong correlation between yield and agronomic methods was determined. The most effective predecessor for the wheat cultivation by the turnover of furrow slice is sainfoin, peas and wheat. More labor intensive and energy-consuming predecessors are grain maize and sugar beet
301 kb

FEATURES OF CULTIVATION OF BROILERS OF HUBBARD REDBRO CROSS IN FARMS FOR “ORGANIC” MEAT

abstract 1201606105 issue 120 pp. 1576 – 1605 30.06.2016 ru 594
This article is devoted to studying the influence of conditions of keeping and feedings on broilers of Hubbard RedBro cross, and the quality of the received products in case of application of floor and cellular content in the conditions of a farm. It was found that when receiving a feed of its own production with the use of feed ingredients grown in farms without pesticides, recorded a statistically significant reduction in the potentially dangerous health animal substances. As compared with a factory forage therein reduced pesticide content by 14 times, mercury and arsenic is 24 times, 5 times cadmium, lead 10 times. Results of studying of economic indicators of cultivation of broilers of cross Hubbard RedBro and also chemical composition and quality of carcasses demonstrated that the essential difference between a floor and cellular condition of keeping is not established, however use of a diet on the basis of what forages promoted statistically reliable decrease in concentration of toxic metals in muscles of a bird of experienced groups. As a result it was found that use of the researched compound feed in diets of broilers raised indicators of biosafety and provided ecologically safe (“organic”) meat products of poultry farming
340 kb

ANALYSIS OF THE IMPACT OF PREPLANT TREATING OF SEEDS WITH INDUSTRIAL ALTERNATING ELECTROMAGNETIC FREQUENCY (EMF PF 50 HZ) ON THE GERMINATION ENERGY OF MIDRIPENING SPRING BARLEY SEEDS OF THE VARIETIES OF VAKULA, VIKONT, RATNIK

abstract 1181604071 issue 118 pp. 1129 – 1138 29.04.2016 ru 595
The use of physical factors for preplant stimulation of seeds increases vigor, germination and improves the yield of agricultural products. One of the effective ways to improve seed grain quality is to impact on the seeds using physical factors, in particular, an alternating electromagnetic field of industrial frequency of 50 Hz (EMF of IF of 50 Hz). We studied the impact of EMF of IF of 50 Hz on the energy germination of mid-ripening spring barley seeds of promising varieties Vakula, Vikont, Ratnik. Carrying out the experimental studies we used a laboratory setup with annular pole points of rectangular cross section. Our disperse analysis resulted in data on germinative energy of seeds of spring barley varieties Vakula, Vikont, Ratnik, which showed that while treating seeds of spring barley by an alternating electromagnetic field of industrial frequency of 50Hz, we obtained the best values of germinative energy of seeds of Variety Vikont with a mode of processing being equal to W = 16%, T = 2 c, L = 0,03 m
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