Ecological–Geological Systems of Chalk Soil Massifs in the Central Part of the Russian Plate

Kharkina, M.A.; Andreeva, T.V.

Авторы: Kharkina M.A., Andreeva T.V.
Журнал: Moscow University Geology Bulletin
Том: 79
Номер: 4
Год издания: 2024
Издательство: Allerton Press Inc.
Местоположение издательства: United States
Первая страница: 554
Последняя страница: 561
DOI: 10.3103/S0145875224700558
Аннотация: The components of the ecological–geological systems of chalk soil massifs in the central part of theRussian Plate, including lithotope, edaphotope, microbiocenosis, phytocenosis, and zoocenosis, are characterized. It has been experimentally proven that the features of the lithotope are connected with a high porosityand a rapid soaking of cretaceous rocks. A special feature of the chalk massif edaphotope is the possibility ofthe formation of short-profile soils with a poorly developed humus horizon on the slopes and thick carbonatechernozems on the wood of chalk soils at the foot of the slopes. It is shown that the features of the lithotopeand edaphotope of chalk soil massifs determine the development of phyto- and zoocenoses. The flora is dominated by xerophytes, plants that can survive during a long period of dry soil. The fauna is represented byarthropods and invertebrates, which are adapted to living in the upper horizons of chalk massifs, characterized by optimal temperatures in winter and summer as a result of the low thermal conductivity of cretaceousdeposits.
Добавил в систему: Харькина Марина Анатольевна

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Ecological–Geological Systems of Chalk Soil Massifs in the Central Part of the Russian Plateстатья

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