Diversity analysis of soil dematiaceous hyphomycetes from the Yellow River source area: I / 浙江大学学报(英文版)(B辑:生物医学和生物技术)
Journal of Zhejiang University. Science. B
;
(12): 829-834, 2008.
Artículo
en Inglés
| WPRIM
| ID: wpr-359355
ABSTRACT
Twenty-four soil samples of eight ecosystem-types around the Yellow River source area were investigated for the number and specific composition of soil dematiaceous hyphomycetes by dilution plate technique. And then the co-relationship between genus species of soil dematiaceous hyphomycetes and ecosystem-types was analyzed. The results show that the amount and species distribution of soil dematiaceous hyphomycetes had an obvious variability in different ecosystem-types, and that the dominant genus species varied in the eight ecosystem-types studied, with Cladosporium being the dominant genus in seven of the eight ecosystem-types except wetland. The index of species diversity varied in different ecosystem-types. The niche breadth analysis showed that Cladosporium had the highest niche breadth and distributed in all ecosystem-types, while the genera with a narrow niche breadth distributed only in a few ecosystem-types. The results of niche overlap index analysis indicated that Stachybotrys and Torula, Doratomyces and Scolecobasidium, Cladosporium and Chrysosporium had a higher niche overlap, whereas Arthrinium and Gliomastix, Phialophora and Doratomyces, Oidiodendron and Ulocladium had no niche overlap.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Microbiología del Suelo
/
Especificidad de la Especie
/
China
/
Clasificación
/
Ecosistema
/
Hongos Mitospóricos
/
Agua Dulce
/
Microbiología
País/Región como asunto:
Asia
Idioma:
Inglés
Revista:
Journal of Zhejiang University. Science. B
Año:
2008
Tipo del documento:
Artículo
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