Potential transpiration

From Glossary of Meteorology
Revision as of 17:44, 26 January 2012 by imported>Perlwikibot (Created page with " {{TermHeader}} {{TermSearch}} <div class="termentry"> <div class="term"> == potential transpiration == </div> <div class="definition"><div class="short_definition">The...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)



potential transpiration

The water loss, often expressed as a rate of flux, by a plant (or vegetated surface) when soil water is not limiting.

Usually determined empirically for a plant or vegetation type and referenced to evaporation from a class-A evaporation pan. Potential transpiration may exceed pan evaporation (soybean at peak vegetative stage is about 105% of pan).
See evapotranspiration.


Copyright 2024 American Meteorological Society (AMS). For permission to reuse any portion of this work, please contact permissions@ametsoc.org. Any use of material in this work that is determined to be “fair use” under Section 107 of the U.S. Copyright Act (17 U.S. Code § 107) or that satisfies the conditions specified in Section 108 of the U.S.Copyright Act (17 USC § 108) does not require AMS’s permission. Republication, systematic reproduction, posting in electronic form, such as on a website or in a searchable database, or other uses of this material, except as exempted by the above statement, require written permission or a license from AMS. Additional details are provided in the AMS Copyright Policy statement.