EDTalks 2025 | Understanding Water Movement in Near-Surface Soils | Michael Young
Автор: Edwards Aquifer Authority
Загружено: 2025-06-30
Просмотров: 28
Michael Young, PhD, The University of Texas at San Antonio, presents on soil physics and how soils evolve with time.
0:00 - Introduction
0:32 - Mention of recent NASA article on soil moisture loss
1:02 - Soil water loss impacts sea level rise
1:50 - Hydrologic cycle overview
2:16 - Evapotranspiration explained
2:56 - Why soil processes matter
4:45 - NASA satellite resolution data
5:18 - Desert soil evolution study
7:09 - Global soil structure effects
7:57 - Edwards Plateau shallow soil
8:40 - Creosote bush root systems
10:11 - Salinity patterns under plants
11:45 - Importance of balancing the water budget
12:56 - Measuring soil evapotranspiration (ET)
14:35 - Measuring air movement and soil evaporation
15:35 - Soil moisture and energy storage
18:01 - National ET maps for planners
18:52 - Rock water used by plants (UT Austin)
19:35 - Drought impact on spring flow
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