Evapotranspiration

6 topics · 9 sources

Science› Weather

Climate Change

The vaporization of water through direct evaporation from wet surfaces and the release of water vapor by vegetation.

The combined process of evaporation from the Earth's surface and transpiration from vegetation.

The loss of water from the soil by evaporation and by transpiration from the plants growing in the soil, which rises with air temperature.

Science› Biotechnology and Genetics

Food Biotechnology

The net water loss (in vapour form) per unit area of land, both directly from the land surface, and indirectly through transpiring leaves.

Science› Energy

Renewable Energy

The water released from plants as they grow. The evaporation of water from plant surfaces and adjacent soil.

Science› Energy› Renewable Energy

Solar Energy

Plants absorb water through their roots and emit it through their leaves. This movement of water is called "transpiration." Evaporation, the conversion of water from a liquid to a gas, also occurs from the soil around vegetation and from trees and vegetation as they intercept rainfall on leaves and other surfaces. Together, these processes are referred to as evapotranspiration, which lowers temperatures by using heat from the air to evaporate water.

Science

Water

The quantity of water transpired by plants or evaporated from adjacent soil surfaces in a specific time period. Usually expressed in depth of water per unit area. The combined processes of evaporation and transpiration. It can be defined as the sum of water used by vegetation and water lost by evaporation. A collective term that includes water discharged to the atmosphere as a result of evaporation from the soil and surface water and as a result of plant transpiration.

Combination of evaporation from free water surfaces and transpiration of water from plant surfaces to the atmosphere.

Science

Weather

Combination of evaporation from free water surfaces and transpiration of water from plant surfaces to the atmosphere.

Cite this definition

APA
MLA
Chicago