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Title: RETROSPECTIVE MONITORING OF SOIL AND LAND COVER OF CLOSED DEPRESSIONS ON THE AZOV PLAIN
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RETROSPECTIVE MONITORING OF SOIL AND LAND COVER OF CLOSED DEPRESSIONS ON THE AZOV PLAIN
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1314-2704
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English
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18
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3.2
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A retrospective monitoring of the land use change in the bottoms of mesodepressions in the Azov District of the Rostov Region in the period from 2014 to 1968 was performed. A cartographic analysis of the changes in soil overmoistening in closed mesodepressions by its indication based on changes in the land use reflected on remote sensing materials was made. The research was carried out within the framework of the problem-oriented system of retrospective soil and land cover monitoring. They revealed that the current state of soil and agrochemical services makes it necessary to use this system to study and prove changes on agricultural lands. During the monitoring it was established that the area of waterlogging of soil cover in each year does not depend on anthropogenic impact and is cyclical. Due to changes in soil classifications, a simple comparison of the soil areas of the same names on archival materials leads to incorrect conclusions about the dynamics of waterlogging of soils. Time intervals of drying-overmoistening cycles are established. The maximum desiccation during the study period was observed three times in 1975, 1990 and 2011.
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conference
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18th International Multidisciplinary Scientific GeoConference SGEM 2018
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18th International Multidisciplinary Scientific GeoConference SGEM 2018, 02-08 July, 2018
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Proceedings Paper
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STEF92 Technology
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International Multidisciplinary Scientific GeoConference-SGEM
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Bulgarian Acad Sci; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci & Arts; Slovak Acad Sci; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; World Acad Sci; European Acad Sci, Arts & Letters; Ac
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443-448
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02-08 July, 2018
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website
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cdrom
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998
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problem-oriented systems; retrospective monitoring; soil and land cover; remote sensing data; waterlogging of soils
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