Авторы:Nasiri A.M., Shirokova V.A., Zareie S.A. Журнал:Sustainable Development of Mountain Territories Том:9 Номер:2 Год издания:2017 Первая страница:141 Последняя страница:151 Аннотация:Over 90% of the territory of Iran is located in the regions dominated by the arid, semiarid and sub-humid climatic types with low rainfall rates or none at all. Subsequently, the study of the Iranian water resources, especially in the areas that face the challenge of water scarcity, is crucial. The present study focuses on defining the condition and the quality of ground and surface drinking waters in the Delichai river-basin in Iran using GIS technologies and the Schoeller method, …
Environmental problems of agricultural land use in the north caucasus federal district of russia
Авторы:Volkov S.N., Klyushin P.V., Shopovalov D.A., Shirokova V.A., Savinova S.V. Журнал:GeoConference SGEM Том:17 Номер:32 Год издания:2017 Первая страница:209 Последняя страница:216 DOI:10.5593/sgem2017/32/S13.028 Аннотация:The article presents the material, both on theoretical and practical issues of rational use of agricultural land in the North Caucasus Federal District (NCFD), as well as an analysis of the main reasons that led to their degradation. Assess ongoing processes on agricultural lands with their heavy use. An important feature of the NCFD district is the high proportion of rural population (49.7%) is the highest in the Russian Federation. Revealed major shortcomings in the organization and use …
Solutions of problems in defining indicators of agricultural land within the framework of activities for the implementation of the concept of development monitoring in the russian federation
Авторы:Volkov S.N., Shapovalov D.A., Klyushin P.V., Shirokova V.A., Khutorova A.O. Журнал:GeoConference SGEM Том:17 Номер:52 Год издания:2017 Первая страница:819 Последняя страница:828 DOI:10.5593/sgem2017/52/S20.105 Аннотация:The article is devoted to solving the problems of the receving indicators of agricultural land, which is characterized not only by fertility, but other indicators, defining the status of agricultural land. Such indicators are indicators of the federal monitoring of lands that allow timely identification and application of methods of land management changes in economic activity, which enables you to optimize land use and sustainability of agricultural land. It is shown that one of the basic problems of …
The spatial distribution of Sosnowsky’s hogweed (Heracleum sosnowskyi) in the valleys of big and medium rivers of the East European Plain (on materials of field studies 2008–2016
Авторы:Ozerova N.A., Shirokova V.A., Krivosheina M.G., Petrosyan V.G. Журнал:Russian Journal of Biological Invasions Том:8 Номер:4 Год издания:2017 Первая страница:327 Последняя страница:346 Аннотация:The results of analysis on Sosnowsky’s hogweed (Heracleum sosnowskyi Manden) invasion using long-term monitoring data in the valleys of 14 large and medium rivers of the East European Plain performed in 2008–2016 by the Complex Expedition for the Study of Historical Waterways were presented. A schematic map of the distribution of H. sosnowskyi in the valleys of big and medium rivers with georegistration and landscape description of each point of detection was created. General characteristics of spatial distribution …