| Main Title |
Injury and yield response of cotton to chronic doses of ozone and soil moisture deficit / |
| Author |
Heagle, A. S. ;
Miller, J. E. ;
Heck, W. W. ;
Patterson, R. P.
|
| Other Authors |
|
| CORP Author |
Agricultural Research Service, Beltsville, MD. ;North Carolina State Univ. at Raleigh.;Corvallis Environmental Research Lab., OR. |
| Publisher |
U.S. Environmental Protection Agency, Office of Research and Development, |
| Year Published |
1988 |
| Report Number |
EPA/600/J-88/304 |
| Stock Number |
PB89-205124 |
| Additional Subjects |
Ozone ;
Stress(Physiology) ;
Cotton plants ;
Droughts ;
Injuries ;
Yield ;
Losses ;
Dosage ;
Field tests ;
Soil water ;
Moisture content ;
Leaves(Botany) ;
Color ;
Reprints ;
Air pollution effects(Plants) ;
Gossypium hirsutum
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB89-205124 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
12 pages ; 28 cm |
| Abstract |
Plant response to ozone (O3) is known to be modified by soil moisture deficit, which occurs in varying degrees during most growing seasons. Thus, the authors examined the response of cotton (Gossypium hirsutum) to different levels of seasonal stress by O3 when grown at two soil moisture levels. The cotton was exposed for 12 h/d in open-top field chambers to five O3 doses under well-watered (WW) conditions or under water-stressed (WS) conditions with periodic cycles of low soil moisture. Exposures began when the fifth leaves were expanding and continued for 124 d when most leaves were chlorotic or had abscised. Ozone caused significant yield loss in WW plots but not in WS plots. Results indicate that soil moisture deficit can decrease the impact of O3 on cotton yield. |
| Notes |
"Contract no. IAG no. DW12931347." "Journal article." "EPA/600/J-88/304." "Published in Journal of Environmental Quality, 17(4):627-635(1988)." Microfiche. |
| Place Published |
Corvallis, OR : |
| Supplementary Notes |
Pub in Jnl. of Environmental Quality, v17 n4 p627-635, 1988. See also PB89-144422. Prepared in cooperation with North Carolina State Univ. at Raleigh. Sponsored by Corvallis Environmental Research Lab., OR. |
| Corporate Au Added Ent |
United States. ; Agricultural Research Service. |
| PUB Date Free Form |
1988. |
| NTIS Prices |
PC A03/MF A01 |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| OCLC Time Stamp |
20000808175202 |
| Language |
eng |
| Origin |
NTIS |
| Type |
MERGE |
| OCLC Rec Leader |
01256nam 2200313Ka 45020 |
