Eoin Brodie

Rhizosphere Promoted Rock Weathering and Nutrient Cycling in Deep Shale Fractures

Lead Institution

Lawrence Berkeley National Laboratory

Principal Investigator

Benjamin Gilbert

Project type

Exploratory Research

This project seeks to use EMSL metabolomic and imaging approaches to determine the biogeochemical processes driven by plant roots (sagebrush and lupin) in deep, fractured weathering shale, to test…

Identifying the key organisms, pathways and locations of hydrogen fermentation from lignocellulosic biomass in wood-feeding Passalid beetles.

Lead Institution

Lawrence Berkeley National Laboratory

Principal Investigator

Eoin Brodie

Project type

Large-Scale EMSL Research

Passalid beetles, such as Odontotaenius disjunctus, are subsocial insects that process large amounts of woody biomass by feeding on triturated wood. With the development of symbiotic relationships…

Mapping soil carbon from cradle to grave: using comparative transcriptomics, proteomics and metabolite analysis to identify the microbial blueprint for root-enhanced decomposition of organic matter.

Lead Institution

University of California, Berkeley

Principal Investigator

Mary Firestone

Project type

FICUS Research

In this JGI-EMSL project, we will investigate how living roots impact the functional capacity of the detritosphere (litter and surrounding soil) microbiome that is actively mediating decomposition…

Identifying the key organisms, pathways and locations of lignocellulosic biomass transformation and hydrogen production in wood-feeding Passalid beetles

Lead Institution

Lawrence Berkeley National Laboratory

Principal Investigator

Eoin Brodie

Project type

Large-Scale EMSL Research

Passalid beetles, such as Odontotaenius disjunctus, are subsocial insects that process large amounts of woody biomass by feeding on triturated wood. These beetles have co-evolved with their digestive…

Tracing the Influence of Exudate Chemistry, Microbiology, and Mineralogy on the Decomposition and Stabilization of Root-Derived Carbon

Lead Institution

University of California, Berkeley

Principal Investigator

Mary Firestone

Project type

Large-Scale EMSL Research

Soils store more carbon (C) than the atmosphere and biosphere combined, yet the fundamental mechanisms that regulate this vast pool of C remain elusive. Plant roots are the dominant source of C in…

The synchronization of microbial and plant phenology in a mountainous watershed and its importance for nutrient retention under changing hydrologic regimes.

Lead Institution

Lawrence Berkeley National Laboratory

Principal Investigator

Eoin Brodie

Project type

FICUS Research

In mountainous systems that experience seasonal snow-cover, the snowmelt period is characterized by a large pulse of nutrients that originates from microbial mineralization of organic matter beneath…

Beyond the rhizosphere: Microbial functional traits through the whole soil profile and their response to warming.

Lead Institution

Lawrence Berkeley National Laboratory

Principal Investigator

Eoin Brodie

Project type

FICUS Research

The pathways of carbon transport and loss through and from soils--soil organic matter (SOM) depolymerization to dissolved organic carbon and mineralization to carbon dioxide (CO2)--are fundamentally…

Biogeochemical consequences of microbial trait tradeoffs under drought, wildfire, and nitrogen addition

Lead Institution

University of California, Irvine

Principal Investigator

Steven Allison

Project type

Large-Scale EMSL Research

Environmental perturbations such as drought, nitrogen deposition, and wildfire are becoming increasingly frequent and severe in the western United States. These disturbances are expected to alter…

Projects