Record Display for the EPA National Library Catalog

RECORD NUMBER: 10 OF 30

OLS Field Name OLS Field Data
Main Title Effect of Added Water and Acidity of Simulated Rain on Growth of Field-Grown Radish.
Author Troiano, J. ; Heller, L. ; Jacobson, J. S. ;
CORP Author Boyce Thompson Inst. for Plant Research, Ithaca, NY.;Corvallis Environmental Research Lab., OR.
Year Published 1982
Report Number EPA/600/J-82/452;
Stock Number PB86-132149
Additional Subjects Radishes ; Acid rain ; Root crops ; Air pollution ; Water pollution ; Growth ; Simulation ; Sulfuric acid ; Nitric acid ; pH ; Exposure ; Biomass ; Reprints ; Acid precipitation ; Roots
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB86-132149 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/21/1988
Collation 12p
Abstract
Radish plants were grown in field plots and exposed to simulated rain at four levels of acidity: pH 5.6, pH 4.2, pH 3.5 and pH 2.8. Simulated rain solutions, containing background ions and acidified with a mixture of sulphuric and nitric acids, were applied intermittently between ambient rain events for 1-h periods. In order to test for the effect of the extra supply of water, the growth of plants that received only ambient rain was compared with that of those that received ambient rain & applications of simulated rain at pH 5.6. Applications of simulated rain at pH 5.6 did not affect the total accumulation of biomass but they did affect the distribution of dry matter among plant organs by increasing mass in the shoot and decreasing mass in the root.