Izvestiya of Saratov University.
ISSN 1819-7663 (Print)
ISSN 2542-1921 (Online)


География

Influence of Extreme Displays of Climatic Changes on Efficiency of Agricultural Crops

Repeatability and dynamics of probability of various type of droughts, and also estimation of their intensity on hydrothermal factor for the 120-year-old period (1891–2010гг is shown.). The agrometeorological characteristic of the most severe droughts is given. Decrease in productivity of grain crops and total gathering of grain in the Saratov area in years with various types of droughts is resulted

Organization of Workstation of Weather Long-Forecaster on Basis Hybrid-Type DEVICE-Technologies

In the real article advantages of application of hybrid-type DEVICE are shown in the operative gone into detail long-term prognostication of elements of weather and the key moments of the use are described hybrid-type DEVICE in the working chart of drafting of such prognosis

Landscape Differentiation and Problems of Conservancy Analysis of North Part of Volgograd Storage Pond Islands

Modern landscape differentiation analysis of North part of Volgograd storage-pond flood-plainisland geosystems is introduced in the article. Also consequences of regulated Volga River and Volga islands are detected. The article points main types of nature management in the observable part of the river, explores problems of nature preservation and Volga islands Protected areas generation

Spatial Structure of the Chemical Industry in North Germany in the Early 21th Century

This article is about modern situation in the spatial structure of the chemical industry in North Germany. It has been established that globalization and integration processes into the world economic system are evident as an enhancement of the interaction between the various elements (enterprises) and subsystems (firms and their associations) of the system “chemical industry”. It is leads to a new form of spatial organization of the chemical industry – local and regional clusters.

Using the Volgograd Reservoir as Recreational Zone within the Saratov Region

The article deals with the study of the component-wise and comprehensively considered climatic and recreational potential of the Volgograd reservoir within the Saratov region. The author uses in its work the analyze of the objective zonal and azonic criteria and communication between major recreational components, as well as climatic and bioclimatic differences in some locations on the waters and shores, representing the scientific basis for climate-recreational zoning of the zone of influence of the Volgograd reservoir

Saratov Air Basin Dusty Rating According to the Direct and Indirect Methods of Research

The article discusses the causes and factors of Saratov air basin dusty. Dust pollution component of urban atmosphere was estimated. The analysis of the content of the dust fraction of urban air urbolandscape localities and types of urbolandscape sites was made based on snow-chemical observations, direct measurements of particulate air pollution on points of continuous monitoring of atmospheric conditions, analysis of dust deposition on the trees and woven materials

Research of Influence of the General Circulation of the Atmosphere on Global Climate

In the present article influence of a planetary high-rise frontal zone on variability of global climate is considered. It is revealed the high-rise frontal zone loudspeaker during various natural climatic periods of a condition of the Earth’s climate system and their statistical importance is estimated

Asynchrony Onset of the Phases of Development of Crops for Station Saratov South-east

In article for the 30-year period identified the main phase of development of different groups of crops, examined critical phases of development of each culture and analyzed the relationship of these phases with agro-meteorological conditions. Also highlighted in crops that best use bioclimatic resources of the region

Wind Energy Potential at Different Altitudes of the Surface Atmospheric Layer in the South-east of European Russia

Implemented the original methodology of assessment of the wind energy capacity at different altitudes of the surface layer of the atmosphere from the ground-based data. Maps of geographical distribution of average annual complete the cube of the wind speed in the South-East of European Russia. Analysis of its spatial changes in the region

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