干旱区生态环境知识资源中心(Arid): Ecological Intercomponent Relationships in the Natural Solonetzic Soil Complex of the Northern Sarpinskaya Plain (Kalmykia Republic)

Arid

DOI	10.1134/S2079096117040072
	Ecological Intercomponent Relationships in the Natural Solonetzic Soil Complex of the Northern Sarpinskaya Plain (Kalmykia Republic)
	Novikova, N. M.; Konyushkova, M. V.; Ulanova, S. S.
通讯作者	Novikova, NM
来源期刊	ARID ECOSYSTEMS
ISSN	2079-0961
EISSN	2079-0988
出版年	2017
卷号	7 期号:4 页码:224-233
英文摘要	Thorough soil-geobotanical studies have been performed on a key plot located in the deserted steppe subzone of the light-chestnut-soil zone within the physicogeographical region of the Northern Sarpinskaya Lowland, Kalmykia, along a 64-m-long profile with coupled analysis of microrelief, vegetation, soils, and remote data (detailed Quickbird image). Geobotanical plots, soil trenches, and holes 1-2 m deep have been established along the profile at 1-m intervals. Analysis of the data has showed a close correlation of soils with plants communities (r = 0.72) and loose correlations of these parameters with microrelief (r = 0.42 and r = 0.36, respectively). Some species. Falcaria vulgaris, Limonium caspium, Agropyron desertorum, Stipa lessingiana, Artemisia lerchiana, Festuca valesiaca, and Tanacetum achilleifolium. are never seen on crust solonetzes; the first four species are also never found on shallow solonetzes, and the first two species are never encountered on solonetzic soils. Other species. Kochia prostrata, Artemisia pauciflora, Anabasis aphylla, and Bassia sedoides. are mainly confined to shallow and crust solonetzes and are rarely found on other soil types. The mowing data are well correlated with the normalized difference vegetation index (NDVI) (r = 0.77). The status of vegetation reflected by the NDVI value on the image is clearly determined by edaphic conditions, primarily the soil variety.
英文关键词	Russia Caspian Lowland solonetzic complexes microrelief soils vegetation coupled distribution detailed satellite survey
类型	Article
语种	英语
收录类别	ESCI
WOS记录号	WOS:000418450400002
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/2XILL650/332420
作者单位	[Novikova, N. M.] Russian Acad Sci, Inst Water Problems, Moscow 119333, Russia; [Konyushkova, M. V.] Dokuchaev Soil Sci Inst, Moscow 119017, Russia; [Konyushkova, M. V.] Moscow MV Lomonosov State Univ, Moscow 119991, Russia; [Ulanova, S. S.] Inst Integrated Studies Arid Terr, Elista 358005, Russia
推荐引用方式 GB/T 7714	Novikova, N. M.,Konyushkova, M. V.,Ulanova, S. S.. Ecological Intercomponent Relationships in the Natural Solonetzic Soil Complex of the Northern Sarpinskaya Plain (Kalmykia Republic)[J],2017,7(4):224-233.
APA	Novikova, N. M.,Konyushkova, M. V.,&Ulanova, S. S..(2017).Ecological Intercomponent Relationships in the Natural Solonetzic Soil Complex of the Northern Sarpinskaya Plain (Kalmykia Republic).ARID ECOSYSTEMS,7(4),224-233.
MLA	Novikova, N. M.,et al."Ecological Intercomponent Relationships in the Natural Solonetzic Soil Complex of the Northern Sarpinskaya Plain (Kalmykia Republic)".ARID ECOSYSTEMS 7.4(2017):224-233.