№ 76(2), February, 2012
Public date: 29.02.2012
Archive of journal: Articles count 92, 197 kb
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NI, CR, PB IN HYDROMORPHIC SOILS OF THE TEREK-SULAKSKOY SUBPROVINCE OF DAGESTAN
DescriptionIn the article, we investigated hydromorphic soils of the Tersko-Sulak subprovince of Dagestan. We determined the content of humus, nickel, chromium and lead with genetic horizons of the investigated soils. The small excess of the maximum allowable concentration of nickel and chromium has been found, doze of lead was within norm
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AGROTECHNICAL EFFICIENCY OF THE COMBINED ARABLE UNIT WITH ACTIVE WORKING BODY
DescriptionIn the article, agrotechnical requirements to preseeding processing of soil are stated. The technique and results of experimental researches of the combined arable unit with working body of active action are resulted. Pa-rameters and the operating modes of the unit providing quality of crushing of soil, meeting agrotechnical re-quirements are proved
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ADAPTIVE POTENTIAL OF TEA-HYBRID ROSES VARIETIES ON THE SOUTH OF RUSSIA
DescriptionThere was determined the stability of new varieties of tea-hybrid roses to biotic and abiotic stressors. There was given the assessment of their decorative qualities
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Description
This article is dedicated to the memory of the staff of teachers, academicians and students of soil science and agricultural chemistry faculty, who have worked and stud-ied in years of its establishment. It has materials from the history of the oldest Kuban State Agrarian University de-partments’: soil science, agricultural chemistry, inorganic and analytical chemistry, organic chemistry
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ALGORITHM OF ADMINISTRATIVE DECI-SIONS IN A WORK OF CITY PASSENGER TRANSPORT
DescriptionThe algorithm of formation of administrative decisions in a work of city passenger transport at occurrence of difficult situations owing to cessation of work of adja-cent transport or occurrence of blocking of a transit of transport unit is presented
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ANALYSIS OF TREE HIGHT GROWTH CURVE DEVIATION OF SCOTS PINE IN MINUSINSK PINE WOODS
DescriptionA deviation from tree height growth trends of Scots pine is analyzed. They have a periodicity and vary both by the amplitude and period. At average the value of period is 40-50 years and has a significant variabil-ity. It depends on longevity of tree life and age classes. The deviation depends on relation between the trees in stand. An abiotic factors effect increases and comes to the fore under constant of actual adverse environment conditions for growing
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Description
This article has examined the signs by which you can group all the technical means to collect information about the interaction of termobarometrical underground oil and gas facilities with the environment. The analysis showed, that despite the long history and variety of instruments for measuring pressure and temperature, there is a small set of tools for measuring deep inside the well bore, we know only a few works on the casing tube inserted into special tubes with tensometers placed on them to measure the mechanical deformations, axial forces and temperature, and only a few details about the individual experimental studies of total pressure at the borehole wall and the temperature. Unknown devices to measure except in the casing annulus pressure of the total pressure generated by a separate solid and liquid (gas) phases of the environment
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Description
In this article, the problem of short-range forecasting of the trends of economical indexes of diversified corporation is stated, on the basis of application of systemic-cognitive analysis and its tooling (intellectual system "Eidos") the formal problem definition and data domain formalization, i.e. development of classification and descriptive dials and graduations and shaping of training sample is performed. In this article, the routine of synthesis of four models of the corporation, different by frequent measure of correlation between past indexes of the factories entering into corporation and the future statuses of corporation as a whole is featured, verification of all private models with utilization of two integral measure is fabricated, forecasting of the future statuses of corporation on their system of determination is performed
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Description
The article contains a system-cognitive analysis of the cognitive model (a knowledge base) of short-term forecasting scenarios of changing trends, economic indicators of the multidisciplinary corporation, on the basis of past scenarios
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BIOECOLOGICAL BASIS OF SELECTION AND EUROPEAN CEDAR VARIETY TESTING
06.00.00 Agricultural sciences
DescriptionThe article outlines bio ecological properties of the European cedar, important for the selection of the total seed production, principles of selection varieties of clones. A description of the first grade-clone “Carpathian” is given