www.old.international-agrophysics.org / issues


International Agrophysics
publisher:Institute of Agrophysics
Polish Academy of Sciences
Lublin, Poland
ISSN: 0236-8722


vol. 14, nr. 3 (2000)

previous paper back to paper's list next paper
Transpiration rate of cut anthuriums by a hygrometric method
(get PDF)
Mujaffar S., Sankat C.K.
Agricultural Engineering Programme, Faculty of Engineering, University of the West Indies St. Augustine, Trinidad, West India

vol. 14 (2000), nr. 3, pp. 307-310
abstract Interest in determining transpiration rate of cut anthuriums led to the development of a method employing the use of a hygrometer (a humidity sensor). Transpiration rates of cut flowers held under ambient (28 °C, rh 60-80%) and refrigerated storage conditions (18 and 13 °C, rh 80-90%) obtained by hygrometry were found to be similar to those obtained by the traditional, direct weighing method. These rates also declined logarithmically with storage time. Hygrometry can be successfully used to directly measure the quantity of water vapour released as a result of the transpiration process.
keywords anthuriums, hygrometry, shelf-life, transpiration