Plant Physiol.
HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
QUICK SEARCH:   [advanced]


     

Plant Physiology 53:11-13 (1974)
© 1974 American Society of Plant Biologists

This Article
Right arrow Full Text (PDF)
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in Web of Science
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrow reprints & permissions
Citing Articles
Right arrow Citing Articles via CrossRef
Right arrow Citing Articles via Web of Science (3)
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Koller, H. R.
Right arrow Articles by Thorne, J. H.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Koller, H. R.
Right arrow Articles by Thorne, J. H.
Agricola
Right arrow Articles by Koller, H. R.
Right arrow Articles by Thorne, J. H.
Articles

An Apparatus to Produce Gas Mixtures with Controlled CO2, O2, and Water Vapor Concentrations 1

H. R. Koller and J. H. Thorne

a Department of Agronomy, Purdue University, West Lafayette, Indiana 47907

An apparatus to produce continuous gas mixtures for use in measurements of plant gas exchange is described. A wide range of CO2 and water vapor concentrations can be provided and O2 concentration can be varied from 0 to 21%. Changes in the concentrations of the components are accomplished conveniently, rapidly, and independently. With occasional adjustments, CO2 and O2 concentrations can be maintained to within ± 1 µl/l and ± 0.1%, respectively. Dew point of the gas mixture can be maintained to within ± 0.05 C.

1 Contribution from the Purdue University Agricultural Experiment Station, Lafayette, Ind. 47907. Journal Paper No. 5025. Research was supported in part by a grant from the Crop Improvement Council, National Soybean Processors Association.






HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
ASPB Publications PLANT PHYSIOLOGY® THE PLANT CELL
Copyright © 1974 by the American Society of Plant Biologists