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Gleditsia triacanthos (Fabaceae) in Argentina: a review of its invasion.
- Source :
- Australian Journal of Botany; 2017, Vol. 65 Issue 3, p203-213, 16p
- Publication Year :
- 2017
-
Abstract
- Gleditsia triacanthos L. is a woody species native to North America that has invaded Uruguay, Spain, Australia, South Africa and several countries of Central and Eastern Europe. In Argentina, it has become one of the most important invasive woody species and has a high potential to continue spreading. In this study, we review different aspects of G. triacanthos invasion in Argentina that include descriptions of invaded ecoregions and environments, intrinsic characteristics of the species, invasion dynamics and impacts. In addition, we discuss mechanisms that potentially explain its success, control strategies and natural barriers to its invasion. We reviewed a total of 91 articles and book chapters, of which 62 were developed in Argentina. Studies reported that the invasion of G. triacanthos in different ecoregions was favoured by intrinsic characteristics of the species, together with the interaction with cattle and disturbances, which cause negative impacts on flora, fauna and ecosystem processes. Disturbances were proposed as the main mechanism to explain this species' invasion, but other hypotheses such as the release of natural enemies and/or propagule pressure might also be important. Further studies are required, mainly on the impacts on ecosystem processes and on the control, production of organic compounds and mutualistic interactions (with nitrogen-fixing bacteria and mycorrhizal fungi). [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00671924
- Volume :
- 65
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- Australian Journal of Botany
- Publication Type :
- Academic Journal
- Accession number :
- 123616278
- Full Text :
- https://doi.org/10.1071/BT16147