Document of bibliographic reference 312827

BibliographicReference record

Type

Bibliographic resource

Type of document

Journal article

BibLvlCode

AS

Title

Nematode responses to the invasion of exotic Spartina in mangrove wetlands in southern China

Abstract

Investigations into nematode density and species assemblages have been conducted in different types of mangroves worldwide, but these studies have typically been limited to one type of plant or tree species. The invasive salt marsh grass Spartina alterniflora has successively invaded native mangroves along the southern coasts of China during the preceding two decades. However, few meiofauna studies on the impacts of S. alterniflora have been conducted, and the consequences of this invasion on ecosystem composition and function remain unclear. The hypothesis of this study was that the spatial and seasonal distribution of nematode assemblages vary significantly among three native mangrove habitats (Kandelia obovata, Aegiceras corniculatum, and Avicennia marina) and between these habitats and a fourth habitat that was colonized by S. alterniflora, in Zhangjiang Estuary, China. Our results demonstrated that different species dominated in different habitats seasonally. Highly significant differences in density, number of species, diversity index, and maturity index were present among the four habitats. ANOSIM results revealed that there were significant differences in nematode assemblages among the four habitats and seasons, with the S. alterniflora habitat exhibiting the lowest mean values of number of species, Shannon-Wiener diversity index, richness index, and maturity index in the four seasons. This suggests that the presence of S. alterniflora disrupted nematode assemblages.

WebOfScience code

https://www.webofscience.com/wos/woscc/full-record/WOS:000406333700016

Bibliographic citation

Fu, S.; Cai, L.; Cao, J.; Chen, X. (2017). Nematode responses to the invasion of exotic Spartina in mangrove wetlands in southern China. Est. Coast. 40(5): 1437-1449. https://dx.doi.org/10.1007/s12237-017-0208-3

Topic

Marine

Is peer reviewed

true