Hydrologic connectivity constrains partitioning of global terrestrial water fluxes
Abstract
Mobile surface waters and soil waters are relatively disconnected on a global scale. Water on land is eventually lost by surface runoff into the oceans or is ultimately sent back to the atmosphere through evapotranspiration processes. Good et al. determined that 65% of continental water evaporation is from soils, which includes water taken up and transpired by plants (see the Perspective by Brooks). Although just a small fraction of global surface waters pass through soils, individual stream ecosystems may be affected by water quality changes in nearby soils.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Jul 10, 2015
- Source ID
- 10.1126/science.aaa5931
Entities
People
- David Noone
- Gabriel Bowen
- Stephen P. Good
Organizations
- Oregon State University
- United States Department of Defense
- University of Utah