干旱区生态环境知识资源中心(Arid): Analysis of Relations between Communities of Hydrobionts in Saline Rivers by Multidimensional Block Ordination

Arid

DOI	10.1134/S1995082919040175
	Analysis of Relations between Communities of Hydrobionts in Saline Rivers by Multidimensional Block Ordination
	Zinchenko, T. D.; Shitikov, V. K.; Golovatyuk, L. V.; Gusakov, V. A.; Lazareva, V. I.
通讯作者	Zinchenko, TD (corresponding author), Russian Acad Sci, Inst Ecol Volga River Basin, Tolyatti, Russia.
来源期刊	INLAND WATER BIOLOGY
ISSN	1995-0829
EISSN	1995-0837
出版年	2019
卷号	12 期号:SUPPL 2 页码:104-110
英文摘要	We present the results of a comprehensive study of five saline rivers in the arid region of Lake Elton, including hydrobiological surveys of plankton and benthic communities. The DIABLO method was used for a statistical analysis of the associative links between the species structures of the macrozoobenthos, meiobenthos, and zooplankton communities. This method combines multidimensional ordinations based on n blocks of observations and uses special algorithms of canonical correlation. It is shown that a significant portion of the cumulative variation in the data can be explained by a consensus configuration based on information common for all the three groups of observations. The diagrams, constructed and analyzed with the use of the cluster and Generalized Procrustes analysis, enable us to isolate stable associations of taxa typical for particular biotopes with homogeneous environmental conditions. We have constructed graphs of correlation pleiades and calculated indicator significance for particular species of macrozoobenthos, meiobenthos, and zooplankton. It is shown that highly mineralized systems of arid regions are not always characterized by a pronounced specification of life forms of plankton and benthic communities. The interpenetration between benthic and plankton animals results in a high portion of mixed ecological groups. Plankton and benthic communities correlate well enough with each other, which testifies to a close relationship between them due to both biotic interactions and a mutually agreed response to changes in aquatic environment factors. These data enable us to consider the plankton and benthic communities of highly mineralized rivers a nonequilibrium dynamically changing consortia of species.
英文关键词	saline rivers zooplankton macrozoobenthos meiobenthos community structure canonical correlation multidimensional ordination Procrustes analysis indicator significance
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000511676400013
WOS类目	Marine & Freshwater Biology
WOS研究方向	Marine & Freshwater Biology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/369370
作者单位	[Zinchenko, T. D.; Shitikov, V. K.; Golovatyuk, L. V.] Russian Acad Sci, Inst Ecol Volga River Basin, Tolyatti, Russia; [Gusakov, V. A.; Lazareva, V. I.] Russian Acad Sci, Papanin Inst Biol Inland Waters, Nekouzskii Raion, Yaroslavl Oblas, Russia
推荐引用方式 GB/T 7714	Zinchenko, T. D.,Shitikov, V. K.,Golovatyuk, L. V.,et al. Analysis of Relations between Communities of Hydrobionts in Saline Rivers by Multidimensional Block Ordination[J],2019,12(SUPPL 2):104-110.
APA	Zinchenko, T. D.,Shitikov, V. K.,Golovatyuk, L. V.,Gusakov, V. A.,&Lazareva, V. I..(2019).Analysis of Relations between Communities of Hydrobionts in Saline Rivers by Multidimensional Block Ordination.INLAND WATER BIOLOGY,12(SUPPL 2),104-110.
MLA	Zinchenko, T. D.,et al."Analysis of Relations between Communities of Hydrobionts in Saline Rivers by Multidimensional Block Ordination".INLAND WATER BIOLOGY 12.SUPPL 2(2019):104-110.