Member Since 2010
Laura K. Meredith
AGU Research
Search
Filters
Clear All
Isoprene-degrading bacteria in tropical rainforest soil: diversity and sensitivity to drought investigated using DNA stable isotope probing
FROM TRAITS TO PREDICTIONS: NOVEL APPROACHES TO UNDERSTAND AND DISTILL THE COMPLEXITY OF EARTH'S MICROBIOMES III POSTER
biogeosciences | 15 december 2023
Parker Geffre, Juliana Gil-Loaiza, Gemma Purser, A...
The increasing frequency and intensity of drought events is a predicted consequence of climate change. In tropical rainforests, evidence suggests that...
View Abstract
Root volatile organic compound emission variations with plant species, rhizosphere, and drought stress
SECRETS OF THE SUBTERRANEAN: DECIPHERING PLANT-MICROBE INTERACTIONS IN THE RHIZOSPHERE FROM MOLECULES TO ECOSYSTEM FUNCTIONING II ORAL
biogeosciences | 14 december 2023
Qunli Shen, Juliana Gil-Loaiza, Lars Erik Daber, J...
Plant root-emitted volatile organic compounds (VOC) are hypothesized to play crucial roles in the soil rhizosphere by rapidly diffusing in the gas and...
View Abstract
Ammonium controls synthesis of organic nitrogen while nitrate drives dissimilatory nitrous oxide production in sorghum rhizospheres.
SECRETS OF THE SUBTERRANEAN: DECIPHERING PLANT-MICROBE INTERACTIONS IN THE RHIZOSPHERE FROM MOLECULES TO ECOSYSTEM FUNCTIONING II ORAL
biogeosciences | 14 december 2023
Holly Andrews, Juliana Gil-Loaiza, Elizabeth Lunny...
Agricultural soils are large terrestrial sources of nitrous oxide (N2O) emissions linked to high application of nitrogen (N) fertilizers. Less underst...
View Abstract
VOC-plant-microbe interactions in the subsurface: Observations on the transport and fate of volatile organic compounds in soil
SECRETS OF THE SUBTERRANEAN: DECIPHERING PLANT-MICROBE INTERACTIONS IN THE RHIZOSPHERE FROM MOLECULES TO ECOSYSTEM FUNCTIONING I POSTER
biogeosciences | 14 december 2023
Gemma Purser, Joseph R. Roscioli, Elizabeth Lunny,...
The transport and fate of biogenic volatile organic compounds (VOCs) produced by plant-soil-microbe interactions in the subsurface is not well defined...
View Abstract
OCS and CO2 Surface Fluxes in Arctic Tundra Biomes during the Alaskan Growing Season
UNDERSTANDING LAND-ATMOSPHERE INTERACTIONS THROUGH THE LENS OF SURFACE FLUXES AND OTHER DRIVERS II POSTER
atmospheric sciences | 13 december 2023
Allison Newton, Jana U'Ren, Ryan Hunt, Megan Nicke...
Extended daylight hours during boreal and tundra arctic growing seasons challenge traditional methods used to partition carbon dioxide (CO2) ecosystem...
View Abstract
Transformations of Soil Organic Carbon Influenced by Volatile Organic Compounds
ADVANCES IN CHARACTERIZATION OF SOIL CARBON POOLS AND TRANSFORMATIONS I ORAL
biogeosciences | 12 december 2023
Laura K. Meredith, Juliana Gil-Loaiza, Romy Chakra...
Volatile organic compounds (VOCs) are diverse and prevalent metabolites exchanged in microbial systems but are often overlooked as vectors of soil org...
View Abstract
Microbial Drivers of Soil Carbon Dynamics and VOC Fluxes During Drought and Rewet in an Artificial Tropical Rainforest
NOVEL PARADIGMS, PROCESSES, AND EMERGENT BEHAVIOR IN TERRESTRIAL ECOSYSTEM MODELING I POSTER
biogeosciences | 12 december 2023
Linnea K. Honeker, Giovanni Pugliese, María T. Suá...
Droughts are occurring with increased frequency and duration in tropical rainforests due to climate change, significantly impacting soil carbon (C) dy...
View Abstract
Differences in A-pinene Emission and Enantiomer Uptake Over Three Experimental Biomes
BIOSPHERE-ATMOSPHERE INTERACTIONS OF REACTIVE CARBON, OXIDANTS, AND AEROSOLS II POSTER
atmospheric sciences | 12 december 2023
Ayanna Hatton, Gemma Purser, Christopher Frost, Qu...
Soil is a sink for some volatile organic compounds (VOCs) and helps regulate the roles of VOCs in forming tropospheric pollutants, ozone, and secondar...
View Abstract