The key points of the Strategy for socio-economic development of the Saratov region till 2030 against primarily the spatial organization of а manufacturing industry are discussed. The proposed typology of districts is annalysed.
In the article to assess the continentality of the region’s climate at 10 stations in the Lower Volga region, the annual air temperature amplitudes were calculated, and the climate continentality indices were determined according to 5 formulas of different authors. The carried out calculation allows to allocate Zavolzhsky areas of the Saratov and Volgograd areas in region with as much as possible favorable conditions on cultivation of high-protein wheat. Presents the regionalization of the European part of Russia on the conditions for the formation of grain protein.
The article compares the significance of the factors of migration attractiveness of the Russian regions on the example of the Volga Federal District (VFD). It is shown that for a short period (2012–2015), there was a significant decrease in the number of factors attracting migrants, at the same time, migration situation in the VFD regions has also changed, sometimes drastically. The study was carried out using multivariate linear regression analysis.
An agricultural production assessment of the unused parts of the Dubkovsky municipality was carried out, identified by the results of the work on the creation of GIS of Saratov region agro-industrial complex in the 2016. In order to involve unused arable land in agricultural production, almost all areas will require land management related to the transformation of land – the conversion of low-fertility soils to arable land.
The structure of population employment, both in the Russian Federation and individual regions, has an impact on the rates of their economic development and the level of incomes of the population. In the article it is proposed to use the method of structural-share analysis to assess the degree of influence of all-Russian and local socioeconomic factors on the employment structure of the population of the Volga Federal District.
The article presents the practical implementation of geomarketing tools and GIS technologies in the search for ways to optimize, as well as more successful operation of the branches of PJSC Sberbank in Saratov.
Pollution of the coastal zone of the sea by plastic debris is an important environmental problem. Especially dangerous are small particles (microplastic), as birds and fish mistake it for food. The article deals with the process of destruction of foamed polystyrene – one of the most frequently encountered pollutants – in the surf zone of the sea.
The article presents data on the development of approaches to the reconstruction of the paleo-environment of the habitat of the Lugovo culture by means of the conjugate analysis of the soil-archeological and geochemical parameters of the soils of settlements and buried soils of the burial mounds. As a working hypothesis, it was suggested that meadow-steppe conditions for the formation of geosystems of the period of development of the Lugovsk cultural-historical community, dating back to the 15th–14th centuries. BC.
The spatial aspects of the formation of cultural space of the city according to the scheme «point-line-area» were examined. The main cultural line of Saratov was considered, some potential lines were revealed. The principles of formation of cultural space of the city were proposed. The role of citizens in maintaining a cultural space was examined.
The article considers the causes and factors of the unfavorable atmosphere-ecological situation in Saratov. Particular attention is paid to factors of a natural and socio-economic nature, creating an increasingly unfavorable trend in the development of the atmosphere-chemical situation in the city.
The article presents the results of studies of deflationary and accumulative processes in the south-east of the Tomsk oblast’ for the past 30 years. The authors identified natural and anthropogenic factors, two stages of development of eolian processes in cold period of year. It has been established that eolian processes develop annually in agrolandscapes of Basandaika river basin but with varying degrees of intensity.
The construction of the Volga-Kama cascade of reservoirs in the middle of the 20th century.led to the development of abrasion processes and the disappearance of monuments of archaeological and cultural heritage. So, on the surface of the second terrace above the floodplain p. Kama near the place of its confluence with the river Utka, studied
The landscapes of polar countries are neither young nor secondary. An external shape and internal composition of polar landscapes are created as a whole by permafrost (continuous, faltering with taliks and island). In some cases, under unfavorable conditions, its own destructive influences on landscapes are strengthened by endodynamic risks (first of all, by seismicity flashes from 1 to 2 points).
The article provides an algorithm for constructing of hydrologically correct digital terrain model. The main thematic terms and definitions are given. The construction of watercourse network on the territory of Saratov region and construction of watershed basins has been carried out by GIS-technologies. An algorithm for constructing flood zones of the territory has been developed to identify the most vulnerable objects.
With the use of modern numerical methods of celestial mechanics, the incoming irradiance flux to the Earth from the Sun has been calculated under the assumption of the invariability of its luminosity through interval of 1700–2000 A.D. Harmonics of the annual period of the Earth as well as harmonics of the synodic period of Venus, Mars, Jupiter, Saturn and harmonics corresponded to combination frequencies, are clearly visible in the power spectrum of time series of the insolation. The periods of these harmonics are located in the range from 100 days to 15.7 years.
Long-term variability of some meteorological parameters in the Saratov region is analyzed in this paper. For the period of observation from 1930 to 2004 at six stations in the Saratov region, linear trends of average, maximal and minimal air temperatures, the sum of atmospheric precipitations for various months and seasons have been gained. These results suggest reduction of continentality of a climate in the region.
In the present article the authors give substantiation of agroclimatic resources and description of such unique climatic phenomena as zoning and seasonality. Monitoring of meteorological elements for the period of 50-70 years forms the essence of characteristics of Saratov region climate, average temperature characteristics have been calculated for the period of more than 100 years.
Results of definition of half-daily period with the maximal contribution of a day thermal convection in summer rain genesis are considered. This day period is determined for Penza and Saratov areas as 10–22 h. msk. The contribution of day thermal convection in strengthening of rain genesis of these regions is estimated. The diurnal heating of а underlying surface causes increase of the precipitations sum for not less than one third in average.
Results of experience in division of «steady widespread» and «excess heavy» parts of liquid precipitation by criterion of their intensity are considered in this paper. New physical approach is based on distinction of main precipitated ascending movements, causing formation of heavy or steady widespread precipitation. The data on pluviographical observations for ten summer periods (1984 - 1993) at one post in Penza region are analyzed. The non-standard technique of processing and analysis of the data is used.
The history of formation of a regional network of PPNT of Saratov area is considered, in the article the periods and stages in its development are allocated, are analysed regional specifity of the approaches to organization and revealing PPNT. As a result of the carried out researches the author judges necessity of the prompt development of a network PPNT of Saratov area adequate the modern requirements, main of which – maintenance of ecological stability in region.