Ecological-network models link diversity, structure and function in the plankton food-web.

ABSTRACT: A planktonic food-web model including sixty-three functional nodes (representing auto- mixo- and heterotrophs) was developed to integrate most trophic diversity present in the plankton. The model was implemented in two variants - which we named 'green' and 'blue' - characterized by opposite amounts of phytoplankton biomass and representing, respectively, bloom and non-bloom states of the system. Taxonomically disaggregated food-webs described herein allowed to shed light on how components of the plankton community changed their trophic behavior in the two different conditions, and modified the overall functioning of the plankton food web. The green and blue food-webs showed distinct organizations in terms of trophic roles of the nodes and carbon fluxes between them. Such re-organization st

SUBMITTER: D'Alelio D 

PROVIDER: S-EPMC4756299 | biostudies-literature | 2016 Feb

REPOSITORIES: biostudies-literature