Member Since 2007
Hoori Ajami
Associate Professor, University of California Riverside
AGU Research
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Causal attribution of groundwater levels to drought and crop production across CONUS
REGIONAL GROUNDWATER QUALITY, AVAILABILITY, AND SUSTAINABILITY: ADVANCES, METHODS, AND APPROACHES II ORAL
hydrology | 13 december 2024
Nitin Singh, Sheila M. Saia, Ruchi Bhattacharya, H...
Sustainable groundwater management is a global concern due to frequent droughts and increasing demand for food production. However, the relative impac...
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Woody encroachment intensifies soil drying at multiple temporal scales
CATCHMENT AND CRITICAL ZONE SCIENCE: UNDERSTANDING ECOSYSTEMS THROUGH MONITORING, ANALYSIS, AND EXPERIMENTATION III POSTER
hydrology | 13 december 2024
Karla M. Jarecke, Rachel Keen, Kayalvizhi Sadayapp...
Woody plants have increased in cover and are replacing herbaceous species across grasslands worldwide. The conversion of grasslands to shrublands, kno...
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Long-term variations in precipitation isotopes reveal a strong linkage to atmospheric dryness and continental-scale moisture sources
WATER ISOTOPE SYSTEMATICS: IMPROVING MODERN AND PALEOCLIMATE INTERPRETATIONS III ORAL
paleoceanography and paleoclimatology | 13 december 2024
Saranya P, Jesse B. Nippert, Alejandro N. Flores, ...
The central Great Plains of North America are pone to extreme events. Describing and forecasting land surface vegetation patterns require characteriza...
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Elucidating Patterns of Preferential Flow Occurrence Across Ecosystems and Soil Profiles to Aid Future Projections of Water Storage and Fluxes
ENVIRONMENTAL VADOSE ZONE HYDROLOGY: PHYSICAL AND BIOGEOCHEMICAL PROCESSES ACROSS SCALES II ORAL
hydrology | 12 december 2024
Rachel Keen, Sharon A. Billings, Matthias Sprenger...
Preferential flow (PF) refers to the rapid channeling of water through a small portion of the soil pore space. This process impacts groundwater rechar...
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Unraveling How Microbial Biomass Drives Aggregate Lifecycles and Water Flows Through Diverse Soil Profiles
SOILS IN THE ANTHROPOCENE: CROSS-SCALE MECHANISMS OF STABILIZATION AND CHANGE III POSTER
biogeosciences | 12 december 2024
Lola Klamm, Daniel Hirmas, Pamela L. Sullivan, Ale...
Soil structure describes the arrangement of aggregates and pores within the soil matrix and alters the flows of water and carbon through the critical ...
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Legacy Implications of Deforestation on Subsurface Flow Paths and the Production and Export of Dissolved Carbon Species
MISSING CARBON: MECHANISMS CONTROLLING CARBON TRANSFER FROM TERRESTRIAL TO AQUATIC SYSTEMS I POSTER
biogeosciences | 12 december 2024
Fiona Liu, Hoori Ajami, Sharon A. Billings, Alejan...
After 300 years of extensive deforestation in the U.S., reforestation is occurring. Forests exist in various development phases, reflecting historical...
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Developing an Empirical Recharge Equation for Mountain Aquifers Using Storage-Discharge Functions
ADVANCING UNDERSTANDING OF MOUNTAINOUS CRITICAL ZONES THROUGH OBSERVATIONS AND NUMERICAL EXPERIMENTS POSTER
hydrology | 11 december 2024
Eric Wineteer, Hoori Ajami
High-elevation mountain aquifers play a major role in recharging adjacent valley aquifers. Mountain Aquifer Recharge (MAR) consists of precipitation a...
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Global identification and prediction of preferential flow occurrence in soils
ADVANCING SOIL MOISTURE RESEARCH IN THE CONTEXT OF GLOBAL ENVIRONMENTAL CHANGE I POSTER
global environmental change | 10 december 2024
Bonan Li, Matthias Sprenger, Briana M. Wyatt, Ryok...
Preferential flow (PF) is a critical hydrologic process that impacts subsurface water flow and solute transport. However, large-scale PF characterizat...
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