№ 87(3), March, 2013
Public date: 30.03.2013
Archive of journal: Articles count 66, 145 kb
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AGROCLIMATIC FACTORS OF FORMATION OF A CROP OF LONG-TERM CULTURES
06.00.00 Agricultural sciences
DescriptionIn the article, the results of the analysis of agrometeorological factors of formation of a crop of long-term cultures are resulted. The regressive correlation analysis of the given conditions and growth of bean and cereal grasses has allowed to establish high correlation dependence between change of a crop and number of days of growth for cereal herbage. It is noticed, that change of the efficiency of the bean is less closely connected with time of formation of herbage, than cereals. Also, for fertilized bean and cereal the correlation factor between the crop and the term of growth of the grass is higher, than for not fertilized ones. The backward correlation dependence between the changes of the maintenance of a raw protein, ashes in a forage from the first hay crop of cereal herbage and, accordingly, the sum of temperatures more 5°С is established
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This article examines in detail the objectives facing the banking sector of Russia at the moment. It provides the assessment of their relevance and importance. The analysis of the basic indicators of activity and prospects of further development of the banking business in Russia is submitted
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01.00.00 Physical-mathematical sciences
DescriptionIn the article, the algorithm – a recurrent formula for calculation of determinants of prefractal graphs with the full primers, keeping old edges contiguity in a trajectory was received
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The article shows the test procedure and the value of the overvoltage in fault-free phases achieved dependencies on the moment of a one-time single-phase ground fault at the 35 kV voltage with an insulted neutral
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In the article, we have motivated the definition of the problem of increasing of efficiency of oil production with complicated conditions. We have also considered general system problems of increasing of the efficiency of oil production with the methods of the improvement and renovations of the equipment: the equipment for optimization of the factor of the extraction of oil; oil well rod pumping units and principles of energy saving on the late stage of the production of the bore holes with complicated condition of exploitation. It is shown, that the equipment allows optimizing the factor of the extraction of oil when developing hard extraction oil stocks, combined with modern technology and methods
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Works of painters of past is the source of information of crop domestication, use in horticultural, species diversity. Lagenaria crop images in painting can also be a resource for determining the morphological changes of the crop in evolution
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The article considers the problems of energy supply and rational use of energy in the production of agricultural products in the conditions of market economy
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This article is devoted to the topical issues of investi-gating the causes of accidents occurring in the workplace. The author systematically examines the main areas of difficulty in the area of legislation
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06.00.00 Agricultural sciences
DescriptionThe article gives a general assessment for meliorative state of soils at the rice irrigation systems in the Ros-tov region. The indices of soil salinity, alkalinity, sodicity, calium content in soil exchangeable com-plex of dark chestnut soils at different crop rotations and water loadings are afforded
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The article studies the impact of waste and ash from the elevators of their burning on the microflora of rhizoplane, rhizosphere and phylloplane of winter wheat grown on leached black soil