№ 103(9), November, 2014
Public date: 30.11.2014
Archive of journal: Articles count 87, 181 kb
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06.00.00 Agricultural sciences
COMPARISON OF SOIL TEST METHODS FOR AVAILABLE PHOSPHORUS IN COMMON CALCAREOUS BLACK SOIL
06.00.00 Agricultural sciences
DescriptionThe article presents a comparative analysis of the results on available phosphorus measurements in common black soils using the Machigin and Olsen methods. The relationships between maize productivity and soil available phosphorus and also between phosphorus concentrations in the above-ground plant parts and soil available phosphorus were identified at various stages of crop development
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06.00.00 Agricultural sciences
DescriptionThe article describes the results of studies on elemental composition of corn grain under various fertilizer treatments. The balanced application of fertilizers is an important factor in optimizing corn nutrition on ordinary black soils and obtaining ecologically safe and clean crop production
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REPRODUCTIVE QUALITIES OF LANDRACE PIGS OF DIFFERENT GENOTYPES IN GENES PRLR AND MC4R
06.00.00 Agricultural sciences
DescriptionThe article presents an analysis of the influence of genes PRLR and MC4R on reproductive performance of Landrace sows. The frequency of alleles and genotypes of this marker genes and their relationship to reproductive performance are shown
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06.00.00 Agricultural sciences
DescriptionIn this article we have presented material results of the complex researches of the kinds of feeding animals for baby food manufacturing. The requirements to feeding and cultivation of pigs for manufacture of products of the functional purpose have been formulated
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06.00.00 Agricultural sciences
DescriptionWe have studied the influence of dietary probiotics and metal salts, iron and copper, as detoxifiers for the negative factors which adversely affect the sanitary condition of feeds for farm animals. The optimal doses of detoxifiers in the food infected with mold due to storage conditions were found. The positive effect was, on average, 8%
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INTERMEDIATE CROPS AS A FACTOR OF BIO RICE PRODUCTION
06.00.00 Agricultural sciences
DescriptionThe article shows the results of years of research, which showed that the intermediate culture - is an important factor in the impact of increasing the fertility of meadow black soils, meadow (rice) soils perform environmental, agronomical and soil protection roles, as well as they are involved in the biological cycle of nutrients
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USING YOUNG GROWTH OF THE HORNED CATTLE FOR PRODUCING ORGANIC BEEF FOR BABY FOOD
06.00.00 Agricultural sciences
DescriptionExperimental data were obtained to draft a national standard for organic production of meat from calves of meat breeds to produce baby food in the new conditions of development of the meat industry. Research results have shown that Aberdeen-Angus meat breed cattle meets the national standard of RUSSIA 52478-2005 for raw meat for baby food due to chemical composition of meat and its quality
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IMPROVEMENT OF STEPPE RED CATTLE WITH A CAPACITY OF AYRSHIRE AND HOLSTEIN BREEDS
06.00.00 Agricultural sciences
DescriptionThe article presents the results of the studies of the effect on heifers of Red Steppe breed and hybrids, inclueding their growth, form of the udder, milk production. The cows breed was improved by Ayrshire bulls and red -and-white Holsteins in the South zone of the Rostov region
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Description
The article considers discrete automatic machines with memory, designed for searching the values of parameters of the system optimizing a merit figure of the system, described by some criterion function. The problem of multiple parameter optimization is shown as a problem of discrete optimization by means of representation of values of parameters of the optimized system in the form of a set of discrete values with a specified step of digitization
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THE MANAGEMENT OF MAINTENANCE CREWS OF A SPATIALLY DISTRIBUTED COMPANY
DescriptionThe article describes an approach to managing maintenance crews using ITIL methodology and principles of reinforcement learning