|
|
||||||||
Dep. of Botany, Univ. of Georgia, Athens, GA 30602
Dep. of Crop & Soil Science, Univ. of Georgia, Athens, GA 30602
* Corresponding author (Email: michel{at}dogwood.botany.uga.edu).
Data required to prepare solutions with desired solute potentials at any temperature from 0 to 40°C are scattered, often have inappropriate units, and usually require involved calculation or are not available. We wished to prepare a program so that anyone could obtain pertinent information simply. Adequate published data could be found only for mannitol, PEG 8000, NaCl, KCl, and sucrose, with water displacement by mannitol and PEG 8000 having to be measured. The program sends tabular output to the screen and it may be written in a disk file, making observation of relationships and preparation of graphical representation simple. A sequence of data may be generated over temperature, concentration, or potential ranges by specifying an initial value, interval size, and number of intervals. Values are given for temperature, water density, molal and molar concentrations, g solute g–1 water, osmotic coefficient, g and mL water displaced g–1 solute, solute potential (MPa), and g solute and g water needed for a requested volume of solution.
Received for publication October 18, 1993.
This article has been cited by other articles:
![]() |
S. P. HARDEGREE Predicting Germination Response to Temperature. I. Cardinal-temperature Models and Subpopulation-specific Regression Ann. Bot., June 1, 2006; 97(6): 1115 - 1125. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. C. Ascough II, D. L. Hoag, G. S. McMaster, and W. M. Frasier Computer Use and Satisfaction by Great Plains Producers: Ordered Logit Model Analysis Agron. J., November 1, 2002; 94(6): 1263 - 1269. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. P. HARDEGREE, T. A. JONES, and S. S. V. VACTOR Variability in Thermal response of Primed and Non-primed Seeds of Squirreltail [Elymus elymoides (Raf.) Swezey and Elymus multisetus (J. G. Smith) M. E. Jones] Ann. Bot., March 1, 2002; 89(3): 311 - 319. [Abstract] [Full Text] [PDF] |
||||
![]() |
G. L Dodd and L. A Donovan Water potential and ionic effects on germination and seedling growth of two cold desert shrubs Am. J. Botany, August 1, 1999; 86(8): 1146 - 1153. [Abstract] [Full Text] [PDF] |
||||
| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |
| The SCI Journals | Crop Science | Vadose Zone Journal | |||
| Journal of Natural Resources and Life Sciences Education |
Soil Science Society of America Journal | ||||
| Journal of Plant Registrations | Journal of Environmental Quality |
The Plant Genome | |||