Data/hora: 27/07/2024 01:46:08

Provedor de dados: 	86	
País: 	Brazil	
Título: 	Spatiotemporal dynamics of soil rotifers in a South-Bohemian beech forest	
Autores: 	Devetter,Miloslav.	
Data: 	2009-08-01	
Ano: 	2009	
Palavras-chave: 	Bdelloidea; Monogonota; Rotifera; Seasonal dynamics; Vertical distribution.	
Resumo: 	The objective of this work was to determine seasonal variation and vertical distribution of the soil rotifer assemblage in a climax beech forest in South Bohemia. During 2005, soil rotifer was investigated to the species level. Soil samples of 10 cm² and 10 cm in depth were divided into five layers, which were processed separately. Thirty one rotifer species were identified during the investigation. Dominant species significantly changed throughout the seasons. The most abundant species were Encentrum arvicola and Wierzejskiella vagneri among the monogononts, and Adineta steineri, Ceratotrocha cornigera, Habrotrocha filum, Habrotrocha ligula, Macrotrachela plicata, Mniobia tentans, Mniobia incrassata and Mniobia granulosa among the bdelloids. Mean Shannon diversity index varied from 1.99 to 2.63. Total rotifer abundance varied from 212±63 to 513±127 10³ individuals m-2 along the year, with the highest numbers found in May, and the lowest in July. The great part of the community was concentrated in the upper (fresh litter) and second (partially decomposed litter) layers and significantly decreased in the soil vertical profile on all sampling dates. The highest rotifer density of 43 individuals g-1 was found in the upper layer in May.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2009000800035	
Editor: 	Embrapa Secretaria de Pesquisa e Desenvolvimento

Pesquisa Agropecuária Brasileira	
Relação: 	10.1590/S0100-204X2009000800035	
Formato: 	text/html	
Fonte: 	Pesquisa Agropecuária Brasileira  v.44 n.8 2009	
Fonte: 	info:eu-repo/semantics/openAccess