Main Title |
Yield Response Curves of Crops Exposed to SO2 Time Series. |
Author |
Male, L. ;
Preston, E. ;
Neely, G. ;
|
CORP Author |
Corvallis Environmental Research Lab., OR. |
Year Published |
1983 |
Report Number |
EPA-600/J-83-205; |
Stock Number |
PB84-197540 |
Additional Subjects |
Forest trees ;
Growth ;
Exposure ;
Sulfur dioxide ;
Yield ;
Statistical data ;
Pollution ;
Reprints ;
Environment protection
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB84-197540 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
6p |
Abstract |
Six species (alfalfa, onion, lettuce, radish, red clover, Douglas fir) were exposed in field growth chambers to both constant concentration and stochastic S02 time series. Yield response curves were generated with median concentrations ranging from 0 to 20 pphm. Constant concentration treatments were found to underestimate yield loss compared with the pollutant time series treatments. An heuristic model of plant assimilation of SO2 is presented to explain this result. |
Supplementary Notes |
Pub. in Atmospheric Environmental, v17 n8 p1589-1593 1983. |
NTIS Title Notes |
Journal article. |
Title Annotations |
Reprint: Yield Response Curves of Crops Exposed to SO2 Time Series. |
PUB Date Free Form |
1983 |
Category Codes |
2F; 13B; 48D; 68 |
NTIS Prices |
PC A02/MF A01 |
Primary Description |
600/02 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
423020796 |
Origin |
NTIS |
Type |
CAT |