Record Display for the EPA National Library Catalog

RECORD NUMBER: 29 OF 117

OLS Field Name OLS Field Data
Main Title Effect of Simulated Acid Rain on Seedling Emergence and Growth of Eleven Woody Species.
Author Lee, Jeffrey J. ; Weber, David E. ;
CORP Author National Heart, Lung, and Blood Inst., Bethesda, MD.
Year Published 1978
Report Number EPA-600/J-79-105;
Stock Number PB81-100349
Additional Subjects Acidity ; Precipitation(Methodology) ; Air pollution ; Water pollution ; Sulfuric acid ; Cations ; Anions ; Seeds ; Forest trees ; Shrubs ; New Hampshire ; Reprints ; Acid precipitation ; Air pollution effects(Plants)
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB81-100349 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 9p
Abstract
Seeds of eleven woody species were exposed to 2.3 cm/wk of simulated sulfuric acid rain at pH values of 3.0, 3.5, or 4.0, or to a simulated control rain at approximately pH 5.6. All treatments also contained a neutral mixture of cations and anions based on concentrations reported for Hubbard Brook, N.H. Seeds or seedlings were subject to ambient conditions, except for precipitation. Ambient rainfall was excluded by a partial covering which allowed some dry deposition. Seeds were planted in winter, 1977; seedlings were harvested the following summer. The dry weights of the tops and roots of each seedling were recorded.