Main Title |
Influence of Ozone Exposure Dynamics on the Growth and Yield of Kidney Bean (Journal Version). |
Author |
Kohut, R. J. ;
Laurence, J. A. ;
Colavito, L. J. ;
|
CORP Author |
Boyce Thompson Inst. for Plant Research, Ithaca, NY.;Corvallis Environmental Research Lab., OR. |
Publisher |
c1988 |
Year Published |
1988 |
Report Number |
EPA/600/J-88/247; |
Stock Number |
PB89-145015 |
Additional Subjects |
Ozone ;
Bean plants ;
Biomass ;
Plant growth ;
Yield ;
Exposure ;
Field tests ;
Oxygen ;
Reprints ;
Dose-response relationships ;
Air pollution effects(Plants) ;
Phaseolus vulgaris ;
Kidney bean plants
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB89-145015 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
8p |
Abstract |
A field experiment was conducted in open-top chambers to assess the importance of peak exposure concentration and exposure frequency on the responses of kidney bean plants to O3. There were five treatments in the study: charcoal-filtered air, constant exposure to 0.05 ppm O3 (131 micrograms/cu m) daily, fluctuating exposure to 0.08 ppm O3 on three alternate days, cluster exposure to 0.08 ppm O3 on three consecutive days, and peak exposure to 0.12 ppm O3 on two consecutive days. There were no significant effects of the O3-addition treatments on yield when compared to the plants receiving charcoal-filtered air. This indicates that there were no cumulative impacts on plants exposed to 0.12 ppm O3 for 4h on two consecutive days followed by filtered air compared to plants receiving charcoal-filtered air. The seasonal 7-h average concentrations of O3 in the peak and filtered air treatments were approximately 0.040 and 0.025 ppm, respectively. (Copyright (c) 1988 Elsevier Science Publishers B.V.) |
Supplementary Notes |
Pub. in Environmental Pollution, v53 p79-88 1988. Sponsored by Corvallis Environmental Research Lab., OR. |
NTIS Title Notes |
Journal article. |
Title Annotations |
Reprint: Influence of Ozone Exposure Dynamics on the Growth and Yield of Kidney Bean (Journal Version). |
Category Codes |
98D; 98A; 57C; 68A |
NTIS Prices |
PC A02/MF A01 |
Primary Description |
600/02 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
908927996 |
Origin |
NTIS |
Type |
CAT |