Night-time conductance in C3 and C4 species: do plants lose water at night?
Author(s) -
Keirith Snyder
Publication year - 2003
Publication title -
journal of experimental botany
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.616
H-Index - 242
eISSN - 1460-2431
pISSN - 0022-0957
DOI - 10.1093/jxb/erg082
Subject(s) - transpiration , perennial plant , herbaceous plant , stomatal conductance , shrub , habitat , ecology , range (aeronautics) , photosynthesis , biology , environmental science , botany , materials science , composite material
Significant night-time stomatal conductance and transpiration were found for 11 out of 17 species with a range of life histories (herbaceous annual, perennial grass, shrub, tree), photosynthetic pathways (C(3), C(4)), and habitats in the western United States. Across species and habitats, higher night-time conductance and transpiration were associated with higher daytime values. The prevalence, mechanisms and ecological implications of substantial night-time water loss deserve further investigation.
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