| Main Title |
Interaction of Soil Moisture Stress and Ambient Ozone on Growth and Yields of Soybeans. |
| Author |
Heggestad, H. E. ;
Gish, T. J. ;
Lee, E. H. ;
Bennett, J. H. ;
Douglas, L. W. ;
|
| CORP Author |
Agricultural Research Service, Beltsville, MD.;Corvallis Environmental Research Lab., OR. |
| Year Published |
1985 |
| Report Number |
EPA/600/J-85/143; |
| Stock Number |
PB86-101201 |
| Additional Subjects |
Ozone ;
Soil moisture ;
Soybean plants ;
Growth ;
Air pollution ;
Field tests ;
Stress(Physiology) ;
Filters ;
Toxicity ;
Exposure ;
Tolerances(Physiology) ;
Reprints ;
Glycine max ;
Charcoal filters
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB86-101201 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
7p |
| Abstract |
A field experiment was conducted in open-top chambers to determine how interactions of soil moisture stress and exposure to ozone may affect soybean yields. Cultivars Williams and Forrest were grown in 1982 and Williams & Corsoy in 1983. Five levels of O3-including charcoal-filtered (CF) and nonfiltered(NF) air- and two soil moisture regimes(averaging -0.05 M Pa, and about -0.40 M Pa at depths of 0.25 and 0.45m) were employed. This report describes a significant interaction involving soil moisture stress(SMS) and the CF and NF air treatments. These results provide the first experimental evidence that exposure to elevated ambient O3 may cause plants to lose tolerance to SMS. |
| Availability Notes |
Pub. in Phytopathology 75, p472-477 Apr 85. |
| NTIS Title Notes |
Journal article. |
| Title Annotations |
Reprint: Interaction of Soil Moisture Stress and Ambient Ozone on Growth and Yields of Soybeans. |
| PUB Date Free Form |
c1985 |
| Category Codes |
2D; 8M; 6S; 68A; 98D; 48E; 57W |
| NTIS Prices |
Not available NTIS |
| Primary Description |
600/02 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
533917627 |
| Origin |
NTIS |
| Type |
CAT |
