干旱区生态环境知识资源中心(Arid): Multidimensional Statistical Analysis of the Structure of Planktonic and Bottom Communities Inhabiting Mineralized Rivers of the Elton Lake Basin

Arid

DOI	10.1134/S1062359020100283
	Multidimensional Statistical Analysis of the Structure of Planktonic and Bottom Communities Inhabiting Mineralized Rivers of the Elton Lake Basin
	Zinchenko, T. D.; Shitikov, V. K.; Golovatyuk, L. V.; Abrosimova, E. V.
通讯作者	Zinchenko, TD (corresponding author), Russian Acad Sci, Inst Ecol Volga River Basin, Tolyatti 445003, Russia.
来源期刊	BIOLOGY BULLETIN
ISSN	1062-3590
EISSN	1608-3059
出版年	2020
卷号	47 期号:10 页码:1411-1417
英文摘要	This paper presents results of comprehensive studies of saline rivers in the arid Elton Lake region based on hydrobiological surveys of planktonic and bottom communities. Two tables representing the species structure of communities and produced on the basis of survey data collected on 13 river sites in 2013 and 2018, including data on the abundance of hydrobionts belonging to 94 different taxonomic groups of macrozoobenthos, meiobenthos, and zooplankton, have been compared. The co-inertia analysis has identified a high statistical consistency of the data matrices determined by objective spatial distribution patterns of aquatic organisms. A randomization test was applied to the Procrustean correlation coefficient, and it showed that the conjugacy of the two species structures in the space of latent variables is statistically significant (p = 0.00026). Concurrently, a change trend was noted for the taxonomic composition of some surveyed communities affected by dynamic abiotic factors. The relationship between the taxonomic structure of hydrobionts and the combination of 30 abiotic environmental factors measured in the course of the hydrobiological and hydrochemical monitoring of the studied river sites was analyzed. Using canonical correlation analysis and the technique of projection to latent structures, a complex of ordination diagrams has been produced permitting the identification of specific environmental niches for each species group, including certain sets of biotope characteristics. A significant mutual correlation between the planktonic and bottom communities has been established. This correlation indicates close interrelations between these communities determined both by biotic interactions and by mutually consistent reactions to changes in aquatic environmental factors.
英文关键词	saline rivers zooplankton macrozoobenthos meiobenthos community structure co-inertia analysis Procrustean analysis multidimensional ordination
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000608058700024
WOS关键词	CO-INERTIA ANALYSIS ; SALINE RIVERS ; MACROZOOBENTHOS
WOS类目	Biology
WOS研究方向	Life Sciences & Biomedicine - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/369141
作者单位	[Zinchenko, T. D.; Shitikov, V. K.; Golovatyuk, L. V.; Abrosimova, E. V.] Russian Acad Sci, Inst Ecol Volga River Basin, Tolyatti 445003, Russia
推荐引用方式 GB/T 7714	Zinchenko, T. D.,Shitikov, V. K.,Golovatyuk, L. V.,et al. Multidimensional Statistical Analysis of the Structure of Planktonic and Bottom Communities Inhabiting Mineralized Rivers of the Elton Lake Basin[J],2020,47(10):1411-1417.
APA	Zinchenko, T. D.,Shitikov, V. K.,Golovatyuk, L. V.,&Abrosimova, E. V..(2020).Multidimensional Statistical Analysis of the Structure of Planktonic and Bottom Communities Inhabiting Mineralized Rivers of the Elton Lake Basin.BIOLOGY BULLETIN,47(10),1411-1417.
MLA	Zinchenko, T. D.,et al."Multidimensional Statistical Analysis of the Structure of Planktonic and Bottom Communities Inhabiting Mineralized Rivers of the Elton Lake Basin".BIOLOGY BULLETIN 47.10(2020):1411-1417.