The relevance of the contemporary landscape-ecological and biogeochemical studies of the Ob floodplain

doi:10.17223/19988591/35/11

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DOI Доступ к ресурсу на сайте издателя			10.17223/19988591/35/11

Title: The relevance of the contemporary landscape-ecological and biogeochemical studies of the Ob floodplain
Creator: Rozhkova-Timina, Inna O.
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Vorobyev, Sergey N. (биолог)
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Kolesnichenko, Larisa G.
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Loyko, Sergey V.
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Kirpotin, Sergey N.
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Zemtsov, Valeri A.
Date: 2016
DOI: 10.17223/19988591/35/11
Description: We have systematized and summarized the results of the Ob River floodplain studies and have shown that the flood and the floodplain influence all the territory of Western Siberia due to the processes happening there. The floodplain at different times was the object of interest of many scientists, but the total level of study of the Ob and the associated ground and the lake network water resources and quality can be generally assessed as low. The waters of the Ob middle course are quite polluted according to bacteria content. It is possible that a significant part oforganic and biogenic substances, microorganisms and some microelements come into the Ob floodplain waters from anthropogenic and natural sources distributed in the watersheds area. The soils of the Ob Riverfloodplain can be considered to be clean andfree ofany chemical pollution. In these soils, the amount of trace elements is small. To study the floodplain changes after a flood the methods of landscape ecology are used, such as the collection and analysis of stock and descriptive materials, literature and maps; the preparation of a series of component and general landscape maps. Nowadays a complex research of the Ob River and the adjacent surface waters is relevant.