The ecology of dust: local- to global-scale perspectives
- Los Alamos National Laboratory
- UA
- NON LANL
- CU
- UCLA
- UNIV OF ARIZONA
Emission and redistribution of dust due to wind erosion in drylands drives major biogeochemical dynamics and provides important aeolian environmental connectivity at scales from individual plants up to the global scale. Yet, perhaps because most relevant research on aeolian processes has been presented in a geosciences rather than ecological context, most ecological studies do not explicitly consider dust-driven processes. To bridge this disciplinary gap, we provide a general overview of the ecological importance of dust, examine complex interactions between wind erosion and ecosystem dynamics from the plant-interspace scale to regional and global scales, and highlight specific examples of how disturbance affects these interactions and their consequences. Changes in climate and intensification of land use will both likely lead to increased dust production. To address these challenges, environmental scientists, land managers and policy makers need to more explicitly consider dust in resource management decisions.
- Research Organization:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC52-06NA25396
- OSTI ID:
- 956702
- Report Number(s):
- LA-UR-09-00032; LA-UR-09-32; TRN: US201016%%2387
- Journal Information:
- Frontiers in Ecology, Journal Name: Frontiers in Ecology
- Country of Publication:
- United States
- Language:
- English
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