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The increasing demand on water in the Soviet Union and the problem of assuring water quality require the construction of long-term water-management balances by drainage basins. These balances, based on predicted demand and water availability, would suggest the need for water-management projects within basins and interbasin transfers. Water needs would be evaluated both in terms of water requirements by categories of users and in terms of water quality. The most crucial regional problems involve the increasing shortage of water in Central Asia (with the prospect of interbasin transfer from Siberia) and in southern regions of the European USSR (with the problem of diverting water southward from the northern runoff slope). The Caspian Sea is expected to require a supplementary inflow of 80 to 100 cubic kilometers a year by the end of the century if the decline of its waterlevel is to be arrested. But southward diversion of northern waters is not expected to add more than 50 to 70 km3 at best, with a possible saving of an additional 10 to 20 km3 through decline of evaporation from a reduced Caspian Sea surface. The preservation of conditions in the Sea of Azov, the Aral Sea and Lake Balkhash pose additional water problems. [The senior author died in October, 1974].  相似文献   

3.
According to the 1970 census, the Soviet Union had 37,800 rural nonfarm places with a combined population of 6.1 million, or 5.8 percent of the rural population. The census data are believed to understate the number and population of nonfarm places because they assigned rural places to the nonfarm category purely on the basis of their generic designation. Many multifunctional nonfarm places and rural places that serve as administrative centers and have little relation to agriculture were not categorized as nonfarm in the census. Although many of the smaller nonfarm places are likely to be eliminated over time, others will continue to perform clearly defined functions in industry, construction, transportation, and services. The situation is illustrated with particular reference to Novosibirsk Oblast.  相似文献   

4.
The Sayan hydroelectric station, now under construction, will give rise to a new industrial district in southern Siberia that is expected to attract a population of one million to the area by the year 2000. This development, together with the attractiveness of the region, is likely to spur the development of one of the Soviet Union's most important recreation zones in the southern portion of Krasnoyarsk Kray and adjoining Tuva ASSR. Careful planning of recreational uses of the region is urged within the framework of the regional geo-engineering system, which involves the interplay between the natural environment and the engineering structures generated by the impending economic development of the area.  相似文献   

5.
A typology of urbanization is developed for the 163 major civil divisions of the USSR on the basis of three factors: (a) an index of the level of urbanization (incorporating the percentage of urban population, the share of cities of 100,000 or more in urban population, an index of urban agglomerations, and a coefficient adjusting for the density of urban population); (b) the structural complexity of urbanization (which is treated as deriving either solely from the urban population percentage in the simplest case; or from the urban population percentage and the share of large cities in a two-element case, or additionally from the presence of urban agglomerations in the three-element case); (c) the dominance of any of the three structural elements. The typology yields 24 combinations of the three factors out of a theoretically possible total of 54 combinations, some combinations being represented only by one or two examples. The typology is conceptualized as a mobile system in which particular major civil divisions may advance to higher levels as urbanization processes continue.  相似文献   

6.
Differences in the support structure for tourism in various parts of the USSR are analyzed as a consequence of such factors as natural conditions, proximity to major population centers and tourist attractions, route connectivity, and the variable shares of private (e.g., dacha) and rental accommodations. Elements of both dynamism and stability in the current spatial pattern are identified and comparisons of tourism infrastructure for 1976, 1980, and 1986 are used to analyze changes occurring in subregions within four broad macrozones. Tourism infrastructure and interregional tourist travel both are concentrated in the central and southern parts of the European USSR. Translated by H. L. Haslett, Leamington Spa, UK from: Izvestiya Vsesoyuznogo Geograficheskogo Obshchestva, 1990, No. 1, pp. 86-94.  相似文献   

7.
On the basis of a chronology of droughts in the grain-growing regions of the USSR, compiled from historical sources and the more recent period of instrumental observations, the author shows that the occurrence of drought may be regarded as a random process characterized as a quasi-stationary Poisson series of events. Most of the grain regions in the USSR follow this regularity. In the case of simultaneous drought throughout the principal grain zone of the USSR, comprising the European part and the Midland region (West Siberia and Kazakhstan), the sequence of events assumes a nonstationary character. Statistical parameters are developed for the time series of drought years and nondrought years, and are compared with extreme values in grain-yield fluctuations. Over the last 140 years, drought occurred in 76 years in at least one of the three major grain regions of the USSR (European part, West Siberia, Kazakhstan) while 64 years had no drought and corresponding normal or higher yields. A catastrophic drought affecting all three grain regions simultaneously is virtually (95%) certain to occur at least once in 20 years.  相似文献   

8.
The long-term grain requirements of the growing Soviet population are calculated. On the basis of the relationship between water use and grain yields by natural soil zones of the USSR, the authors show that the amount of water needed per unit of output declines with a growth of productivity, especially in the non-chernozem zone of the Soviet Union. It is therefore concluded that greater water savings might be assured by expanding grain production in zones with an adequate supply of natural moisture rather than by the use of artificial irrigation of arid lands.  相似文献   

9.
Possible changes in production patterns of basic Soviet industries and the resulting interregional linkages and freight flows are projected over the next 25 to 30 years. Interregional energy flows are expected to be limited largely to oil and gas as well as power transmission at extra high voltages. Steam-coal movements will be restricted to the limits of particular economic regions, and coking-coal movements will be reduced as a result of technological changes in the iron and steel industry (electric steels, direct conversion, peat-based metallurgy). In general, the share of semifinished and finished goods is expected to increase and that of raw materials and fuels to decline in interregional hauls. The likely new flow patterns are examined for the Soviet Union's principal transport corridors.  相似文献   

10.
The International Union for the Conservation of Nature and Natural Resources has developed a 10-category system for classifying the world's protected natural areas. The present article by two Soviet biogeographers, presented at Unesco's “Man and the Biosphere” conference in Minsk in 1983, analyzes the way in which the Soviet Union's protected areas fall into the classification system devised by the International Union. The article also discusses the types of protected areas found in the USSR, and the functions assigned to each. (The translation is by Philip R. Pryde, San Diego State University.)  相似文献   

11.
The deteriorating economic situation Kyrgyzstan provides an argument against the past selective development of republic economic profiles and for the need for a rational pricing system for raw materials and manufactured goods. The authors maintain that once realistic prices of Kyrgyzstan's products are established and republic authorities have the opportunity to make its production structure more rational, the republic could represent a net income donor to an all-Union budget. Thus, the paper provides a good synopsis of the concerns of the “weaker” republics in the currently more competitive situation evolving upon the weakening of central authority. translated by H. L. Haslett, Leamington Spa, UK, from: Territorial'naya organizatsiya obshchestva i problemy mezhnatsional'nykh otnosheniy: Materialy k IX s'yezdu Geograficheskogo Obshchestva SSSR. Leningrad: Geograficheskoye Obshchestvo SSSR, 1990, pp. 17-20.  相似文献   

12.
Data from the preliminary results of the 1989 census and Naseleniye SSSR 1987 permit analyses of age-sex structures of the Soviet population and distributions by civil divisions of natural growth rates, total population growth, urban growth, rural growth, percent urbanization, and growths of cities. The paper complements the treatment of census results by macroregions appearing in the November 1989 issue of Soviet Geography (Rowland, 1989) by summarizing trends emerging at a finer scale of analysis and providing recent background information on demographic components of population change.  相似文献   

13.
Increased speleological activity in the last 20 years has led to the discovery of 5,000 karst caves and shafts, concentrated mainly in the Caucasus, the Crimea and the Gissar-Alay mountain system of Soviet Central Asia. The largest caves and deepest shafts of the USSR are identified, and their basic characteristics are listed. The author discusses the position of portals, the character of the watersheds feeding the undergound streams, the morphology of the cavities, the rate of flow of underground streams, the chemical composition of the water, and the mutual arrangement of karst cavities.  相似文献   

14.
An American urban and regional scholar familiar with the Soviet scene surveys changes in USSR and republic legislation on housing and land (both urban and rural) and outlines “grey” areas falling in the gap between extant Soviet law and yet-to-be-enacted republican legislation. He identifies changes in the land use pattern which can be expected as land begins to be transformed into a form of property where use decisions predominantly are made by private actors. A final section focuses upon the potential significance of these changes, to the extent they materialize, for urban theory in general.  相似文献   

15.
The management system of the electric power industry of the USSR operates at two technological levels: a lower level of 92 regional power systems, each encompassing one or more oblast-type civil divisions or a small union republic; an upper level in which regional systems are combined into 11 unified power systems, where peak loads can be more easily moved between time zones. In addition there are electric power administrations within the RSFSR and ministries within the union republics, concerned mainly with administrative functions. Power administrations often do not coincide with unified systems, creating problems of efficient electric power management. Furthermore, the boundaries of unified power systems and power administrations often do not conform to the boundaries of major economic regions, which are used for current and long-term planning of the Soviet economy. This does not necessarily mean that the power systems are out of step with the economic regions. Soviet economic regionalization theory has long stressed the important region-shaping role of electric power systems. It may well be that in some cases, the boundaries of economic regions, not the power systems, require adjustment.  相似文献   

16.
T ime - distance is defined as the time required to travel a specific distance. Consider the time-distances among n places. They are tabulated in an n by n matrix and it is assumed that each element of the square array represents the minimum travel time to go from one place to another. Usually the matrix will be non-symmetrical with all diagonal elements equal to zero. Imagine a graphic representation of those places in a two-dimensional space. Theoretically it is possible to determine two configurations, one arising from trip i to j , the other from trip j to i , such that the locations of all n points approximate the n ( n -1)/2 time-distance relations.1 In practice, however, the geographer will not be satisfied with a solution that does not preserve geographic neighbourliness. He will argue that geographical order is a necessary ingredient to the understanding of place relations. In most cases, a total solution that reconciles the geography with the metric is unattainable and only segments of the time-distance matrix are mapped. On polar isochronic maps, for instance, places are located according to their geographic azimuth and their time-distance with respect to one single origin. Therefore only one row or one column of the original matrix is plotted. The number of maps required for representing the entire data would be twice as large as the number of observations.  相似文献   

17.
This paper investigates the post-census growth of metropolitan areas and large cities in the USSR from 1979 to 1985. The Soviet population continues to be increasingly concentrated in large metropolitan areas and large cities, and although suburbanization occurs within metropolitan areas, a striking feature is that all central cities continue to grow and typically contain the vast majority of the metropolitan population. This reflects the fact that individual large cities continue to loom large, despite policies to limit their growth. Although the growth rates of large cities have slowed, so have those of smaller towns, and a merging of growth rates by size class is occurring.  相似文献   

18.
A comparative study investigates how individual Soviet republics would match up, as independent states, with other world countries with respect to various measures of size, economic well-being, quality of life, location, and resources. When a composite U.N. measure of development is employed, the majority of Soviet republics are on par with the poorest countries of the European Community or the most advanced developing states. Possible analogues to the Soviet situation (i.e., disintegrating past empires or states with similar political geographic characteristics) are identified for further study.  相似文献   

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