干旱区生态环境知识资源中心(Arid): Soils at the Boundary between the Zones of Light Chestnut and Brown Arid Soils in the South of European Russia

Arid

DOI	10.1134/S207909611403007X
	Soils at the Boundary between the Zones of Light Chestnut and Brown Arid Soils in the South of European Russia
	Pankova, Ye. I.; Novikova, A. F.; Konyushkova, M. V.; Shadrina, M. B.; Mukhortov, V. I.
通讯作者	Pankova, YI
来源期刊	ARID ECOSYSTEMS
ISSN	2079-0961
EISSN	2079-0988
出版年	2014
卷号	4 期号:3 页码:194-207
英文摘要	The properties of virgin light chestnut and brown arid soils and light solonetzes, located at the boundary between the dry steppes and demideserts of Astrakhan oblast on the right bank of the Volga River near Solenoe Zaimishche village (about 48 N), have been studied. According to climatic zoning (1961), the study area belongs to a region with a hot dry climate (the hydrothermal index is 0.3-0.4); according to the geobotanical data (Safronova, 2003), this area lies at the boundary between dry steppes and deserts (semi-deserts). This area also lies at the boundary between two geomorphological regions of the Caspian lowland: the North Sarpa plain and South Sarpa lowland (Doskach, 1979). Analysis of the soil data has shown that the studied area lies within different soil zones on various soil maps (the subzone of light chestnut soils and the zone of brown arid soils). Our soil descriptions, based on the soil classifications of 1977 and 2004 and on the analytical materials, show that the properties of light chestnut and brown arid soils are very similar (at the zone of their contact), as these soils have similar texture. In our opinion, the difference and similarity between zonal soils (light chestnut and brown arid soils) are mainly determined by the parent material: in the north of the Caspian lowland, they are represented by the Early Khvalyn heavy and medium loams; in the south, they are represented by Late Khvalyn light loams and loamy sands. Light automorphic solonetzes are often found in the context of zonal soils; their formation is related to the outcrops of saline material.
英文关键词	semidesert and dry steppe soils light chestnut soils brown semidesert soil soil genesis
类型	Article
语种	英语
收录类别	ESCI
WOS记录号	WOS:000218909500007
WOS类目	Ecology
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/330805
作者单位	[Pankova, Ye. I.; Novikova, A. F.; Konyushkova, M. V.] Dokuchaev Soil Sci Inst, Per Pyzhevskii 7, Moscow 119017, Russia; [Konyushkova, M. V.] Moscow MV Lomonosov State Univ, Eurasian Ctr Food Secur, Moscow 119991, Russia; [Shadrina, M. B.] Russian Acad Sci, Inst Water Problems, Moscow, Russia; [Mukhortov, V. I.] Caspian Res Inst Arid Agr, Astrakhan Oblast 416231, Russia
推荐引用方式 GB/T 7714	Pankova, Ye. I.,Novikova, A. F.,Konyushkova, M. V.,et al. Soils at the Boundary between the Zones of Light Chestnut and Brown Arid Soils in the South of European Russia[J],2014,4(3):194-207.
APA	Pankova, Ye. I.,Novikova, A. F.,Konyushkova, M. V.,Shadrina, M. B.,&Mukhortov, V. I..(2014).Soils at the Boundary between the Zones of Light Chestnut and Brown Arid Soils in the South of European Russia.ARID ECOSYSTEMS,4(3),194-207.
MLA	Pankova, Ye. I.,et al."Soils at the Boundary between the Zones of Light Chestnut and Brown Arid Soils in the South of European Russia".ARID ECOSYSTEMS 4.3(2014):194-207.