Bacterial biodiversity-ecosystem functioning relations are modified by environmental complexity.

ABSTRACT:

Background

With the recognition that environmental change resulting from anthropogenic activities is causing a global decline in biodiversity, much attention has been devoted to understanding how changes in biodiversity may alter levels of ecosystem functioning. Although environmental complexity has long been recognised as a major driving force in evolutionary processes, it has only recently been incorporated into biodiversity-ecosystem functioning investigations. Environmental complexity is expected to strengthen the positive effect of species richness on ecosystem functioning, mainly because it leads to stronger complementarity effects, such as resource partitioning and facilitative interactions among species when the number of available resource increases.

Methodology/princip

SUBMITTER: Langenheder S 

PROVIDER: S-EPMC2877076 | biostudies-literature | 2010 May

REPOSITORIES: biostudies-literature