Frost Room Design for Radiation Frost Studies in Eucalyptus
- 1 January 1973
- journal article
- research article
- Published by CSIRO Publishing in Australian Journal of Botany
- Vol. 21 (2) , 193-199
- https://doi.org/10.1071/bt9730193
Abstract
An absorber surface cooled with liquid nitrogen was used to control leaf temp- eratures down to -70°C. A precision of ± 0.13°C with less than 0.3°C variation over a 9 m2 area was attained. Since radiative cooling of the leaves was involved, the experimental frosting closely simulates the conditions during a natural frost. The results of a previous study where Eucalyptus plants were exposed to either convective cooling or natural frosts were confirmed by means of this new facility.Keywords
This publication has 0 references indexed in Scilit: