Predicting species' tolerance to salinity and alkalinity using distribution data and geochemical modelling: a case study using Australian grasses.

ABSTRACT:

Background and aims

Salt tolerance has evolved many times independently in different plant groups. One possible explanation for this pattern is that it builds upon a general suite of stress-tolerance traits. If this is the case, then we might expect a correlation between salt tolerance and other tolerances to different environmental stresses. This association has been hypothesized for salt and alkalinity tolerance. However, a major limitation in investigating large-scale patterns of these tolerances is that lists of known tolerant species are incomplete. This study explores whether species' salt and alkalinity tolerance can be predicted using geochemical modelling for Australian grasses. The correlation between taxa found in conditions of high predicted salinity and alkalinity is t

SUBMITTER: Saslis-Lagoudakis CH 

PROVIDER: S-EPMC4332611 | biostudies-literature | 2015 Feb

REPOSITORIES: biostudies-literature