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Publication
Fungal Mineral Weathering Mechanisms Revealed Through Direct Molecular Visualization (preprint)

Soil fungi facilitate the translocation of inorganic nutrients from soil minerals to other microorganisms and plants. This ability is particularly advantageous in impoverished soils, because fungal mycelial networks can bridge otherwise spatially disconnected and inaccessible nutrient hotspots...

Biology
Earth System Science
Publication
Draft Genome of Fusarium sp. strain DS 682, a novel Fungal isolate from the Grass Rhizosphere
The novel fungal strain, Fusarium sp. DS 682, was isolated from the rhizosphere of the perennial grass, Bouteloua gracilis , at the Konza Prairie Biological Station in Kansas. This fungal strain is common across North American grasslands and is resilient to environmental fluctuations. The draft...
Earth System Science
Biology
Publication
Development and Analysis of a Stable, Reduced Complexity Model Soil Microbiome
The soil microbiome is central to the cycling of carbon and other nutrients and to the promotion of plant growth. Despite its importance, analysis of the soil microbiome is difficult due to its sheer complexity, with thousands of interacting species. Here, we reduced this complexity by developing...
Biology
Earth System Science
Publication
Terabase Metagenome Sequencing of Grassland Soil Microbiomes
As part of the Pacific Northwest National Laboratory’s (PNNL) Science Focus Area program, we are investigating the impact of environmental change on microbial community function in grassland soils. Three grassland soils, representing different moisture regimes, were selected for ultra-deep...
Earth System Science
Biology
Publication
Selection, Succession, and Stabilization of Soil Microbial Consortia
Soil microorganisms play fundamental roles in cycling of soil carbon, nitrogen, and other nutrients, yet we have a poor understanding of how soil microbiomes are shaped by their nutritional and physical environment. In this study, we investigated the successional dynamics of a soil microbiome during...
Earth System Science
Biology
Data Source
Illumina MiSeq System Sequencer

The Illumina MiSeq System Sequencer is a high-throughput DNA sequencer machine developed and manufactured by Illumina , and is designed for sequencing data acquisition using synthesis technology to provide an end-to-end solution (cluster generation, amplification, sequencing, and data analysis) in a...

Scientific Discovery
Biology
Microbiome Science
Earth System Science
Project
PNNL Soil Microbiome SFA

The Phenotypic Response of the Soil Microbiome to Environmental Perturbations Project (Soil Microbiome SFA) at Pacific Northwest National Laboratory is a Genomic Sciences Program Science Focus Area (SFA) Project operating under the Environmental Microbiome Science Research Area. The Soil Microbiome...

Biology
Microbiome Science
Earth System Science

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