| Main Title |
Soil Air Carbon Dioxide Concentrations in a New England Spruce-Fir Forests. |
| Author |
Fernandex, I. J. ;
Kosian, P. A. ;
|
| CORP Author |
Maine Univ. at Orono. Dept. of Plant and Soil Sciences.;Corvallis Environmental Research Lab., OR. |
| Year Published |
1987 |
| Report Number |
EPA-R-812093; EPA/600/J-87/043; |
| Stock Number |
PB87-203162 |
| Additional Subjects |
Soil science ;
Acidification ;
Soil microbiology ;
Models ;
Temperature ;
Maine ;
Forestry ;
Reprints ;
Carbon dioxide concentration ;
Soil respiration
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB87-203162 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
6p |
| Abstract |
Research and modeling efforts to evaluate soil-soil solution chemical interactions must take into account solution equilibria with soil air CO2. Measurements of soil air CO2 and soil temperature were made in the major horizons of a forest soil in eastern Maine through the 1985 growing season. Soil air CO2 concentrations ranged from 0.10 to 0.35%, 0.10 to 1.25%, and 0.20 to 1.20% in the O, B, and C horizons respectively. Peak soil air CO2 concentration occurred in July and early October which coincide with high points in soil temperature during the growing season. (Copyright (c) Soil Sci. Am. J., 1987.) |
| Supplementary Notes |
Pub. in Soil Science Society of America Jnl., v51 n1 p261-263 1987. Sponsored by Corvallis Environmental Research Lab., OR. |
| NTIS Title Notes |
Journal article. |
| Title Annotations |
Reprint: Soil Air Carbon Dioxide Concentrations in a New England Spruce-Fir Forests. |
| PUB Date Free Form |
c1987 |
| Category Codes |
48E; 57K; 68E |
| NTIS Prices |
PC A02/MF A01 |
| Primary Description |
600/02 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
724625493 |
| Origin |
NTIS |
| Type |
CAT |
