Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1134/S106422931501010X |
Changes in the soil properties under differently directed climatic fluctuations of the late holocene in the semidesert zone (by the example of the Palasa-Syrt burial mounds in Dagestan) | |
Khokhlova, O. S.1; Khokhlov, A. A.2; Kuznetsova, A. M.3; Malashev, V. Yu4; Magomedov, R. G.5 | |
通讯作者 | Khokhlova, O. S. |
来源期刊 | EURASIAN SOIL SCIENCE
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ISSN | 1064-2293 |
EISSN | 1556-195X |
出版年 | 2015 |
卷号 | 48期号:1页码:27-42 |
英文摘要 | A chronosequence of soils in the area of the Palasa-Syrt burial mounds in the Republic of Dagestan is examined. It includes one paleosol under a kurgan of the Middle Bronze Age (end of the third-beginning of the second millennium BC), twelve paleosols buried at the end of the Late Sarmatian period-the beginning of the Great Migration period (second half of the fourth-first half of the fifth centuries AD), and two background soils. As shown by our study, desertification processes during the Middle Bronze period resulted in the replacement of the light chestnut soil by the brown semidesert soil. In the second studied chronointerval, the soils developed in the semidesert zone; however, the first half of this chronointerval was relatively humid, whereas the second half (in the fifth century AD) was more arid, which was reflected in the soil properties. The grouping of the Late Sarmatian paleosols with respect to their properties made it possible to arrange their chronosequence and, thus, to judge the time of their burial, which was confirmed by the archaeological data. The sequence of changes in the soil properties upon changes in the climatic conditions is identified. The first features that disappear upon humidization and reappear upon aridization of the climate are the features of salinization and solonetzic processes and the character of the biological activity. The C-14 age of carbonates also changes. These relatively quick processes are realized in 10-20 years, whereas the changes in the reserves of humus and carbonates require longer periods (supposedly, about 50-100 years). |
英文关键词 | paleosols Holocene climatic fluctuations soil properties in chronosequences C-14 dating of humus and carbonates semidesert zone |
类型 | Article |
语种 | 英语 |
国家 | Russia ; Canada |
收录类别 | SCI-E |
WOS记录号 | WOS:000347528100003 |
WOS关键词 | RIVER VALLEY ; ACCUMULATIONS ; PALEOSOLS ; STEPPE ; COLORADO ; CRUSTS ; RUSSIA |
WOS类目 | Soil Science |
WOS研究方向 | Agriculture |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/187189 |
作者单位 | 1.Russian Acad Sci, Inst Physicochem & Biol Problems Soil Sci, Pushchino 142290, Moscow Oblast, Russia; 2.Russian Acad Sci, Inst Cell Biophys, Pushchino 142290, Moscow Oblast, Russia; 3.Univ Alberta, Dept Renewable Resources, Edmonton, AB T6G 2R3, Canada; 4.Russian Acad Sci, Inst Archaeol, Moscow 117036, Russia; 5.Russian Acad Sci, Dagestan Sci Ctr, Inst Hist Archaeol & Ethnog, Makhachkala 367030, Dagestan Republ, Russia |
推荐引用方式 GB/T 7714 | Khokhlova, O. S.,Khokhlov, A. A.,Kuznetsova, A. M.,et al. Changes in the soil properties under differently directed climatic fluctuations of the late holocene in the semidesert zone (by the example of the Palasa-Syrt burial mounds in Dagestan)[J],2015,48(1):27-42. |
APA | Khokhlova, O. S.,Khokhlov, A. A.,Kuznetsova, A. M.,Malashev, V. Yu,&Magomedov, R. G..(2015).Changes in the soil properties under differently directed climatic fluctuations of the late holocene in the semidesert zone (by the example of the Palasa-Syrt burial mounds in Dagestan).EURASIAN SOIL SCIENCE,48(1),27-42. |
MLA | Khokhlova, O. S.,et al."Changes in the soil properties under differently directed climatic fluctuations of the late holocene in the semidesert zone (by the example of the Palasa-Syrt burial mounds in Dagestan)".EURASIAN SOIL SCIENCE 48.1(2015):27-42. |
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