transpiration

Process of plant water uptake and use, beginning with absorption through the roots and ending with transpiration at the leaf surfaces. See also [[evapotranspiration]]. Liquid movement of water from the soil, into the roots, up the plant stems, and finally out of the plant leaves into the air as vapor. Evaporation from leaves; the flow of water through plants from the soil to the atmosphere.

Authorization Path: 2.4.5.2.17.0