04.00.00 Geological-mineralogical sciences
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04.00.00 Geological-mineralogical sciences
DescriptionHydrothermal conditions have a significant effect on catalase activity of soils of the South of Russia. The linear dependence of catalase activity in the upper horizons soils from average annual rainfall, aridity index of de Martonne and the coefficient of moisture of Mezentseva. In terms of catalase activity of the entire humus profile we revealed that the maximum activity has leached black soil, located in the medial climate conditions of the South of Russia
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EXPERIMENTAL RESEARCH AND MODELING OF PACLOBUTRAZOL MIGRATION IN SOIL
04.00.00 Geological-mineralogical sciences
DescriptionIn this study, we have investigated the migration of paclobutrazol in the sod-podzolics soils. The migration of pesticide was restricted with 5 cm in the field study. Paclobutrazol was found in 11 days after application in the lysimeter’s water samples, though the pesticide is moderately mobile. The lysimeter study showed that the risk of ground water contamination would exist if application of paclobutrazol was on the sod-podzolics medium loamy soils. The modeling by PEARL 4.4.4 and MACRO 5.2 simulated the migration of paclobutrazol until 18 cm in the soil. MACRO was able to predict the leaching of pesticide. The simulated paclobutrazol losses by leaching were consistently lower than the observed
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04.00.00 Geological-mineralogical sciences
DescriptionHydrogeological conditions and problems of regional hydrogeological works of the territory of the Perm Ural and Priurals are characterized. Possibility of providing the population is shown by fresh underground waters. The methodology of mapping of the water-bearing zones on a complex of the methods including the lineament-geodynamic analysis with allocation of geodynamic active zones on the basis of remote researches and geoinformation technologies is considered
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APPROACHES TO PERIODIZATION OF DESTRUCTION OF SOIL COVERING OF THE PLANET
04.00.00 Geological-mineralogical sciences
DescriptionThe article deals with questions of sense and essence of changes which occurred with the soil covering of planet. Classification of these processes is given for the first time
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INTEGRATED GEOECOLOGICAL ASSESSMENT OF MINING AND INDUSTRIAL AREAS OF THE NORTH URALS
04.00.00 Geological-mineralogical sciences
DescriptionIn this article, the technique to an integrated geoecological assessment on an example of the mining and industrial region of Northern Ural is considered. The geoecological analysis shows that the main influence on the environment has mining and recent geodynamics
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METHODS OF PROTECTION AGAINST COASTAL LANDSLIDES
04.00.00 Geological-mineralogical sciences
DescriptionThis article discusses the problem of protection of coastal areas of the Black and Azov seas. Landslides development mechanism is considered. Reasons for choosing a type and placement location of different landslide structures are given
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MICROBIOLOGICAL INFLUENCE ON UNDERGROUND PIPELINES IN UNDERFLOODED LOESSIAL SOILS
04.00.00 Geological-mineralogical sciences
DescriptionThis article discusses Microbiological factor in processes of corrosion damage of metal underground pipelines in underflooded loessial soils. Aerobic corrosion and anaerobic corrosion is described
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ACTIONS FOR PROTECTION OF THE ENVIROMENT IN THE DEVELOPMENT OF PRIDOROZHNOE MINEFIELD (PERM REGION)
04.00.00 Geological-mineralogical sciences
DescriptionIn this article we have analyzed the geological structure and hydrogeological conditions of the minefield; we have also shown the characteristic of land planned for recultivation. We have found that recultivation provides different directions
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04.00.00 Geological-mineralogical sciences
DescriptionWe have analyzed patterns of change in deformations at frost penetration depending on the humidity, density and concentration of the salt solution pore NaCI
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04.00.00 Geological-mineralogical sciences
DescriptionWe have analyzed patterns of change in deformations at frost penetration depending on the humidity, density and concentration of the salt solution pore of CaCI2