OLS : Record


Main Title Field-to-Stream Transport of Agricultural Chemicals and Sediment in an Iowa Watershed. Part I: Data Base for Model Testing (1976-1978).
Author Johnson, H. P.; Baker, J. L.;
CORP Author Iowa Agricultural and Home Economics Experiment Station, Ames.;Environmental Research Lab., Athens, GA.
Year Published 1982
Report Number EPA-R-804102; EPA-600/3-82-032;
Stock Number PB82-254046
Subjects Sediment transport; Water pollution; Mathematical models; Farms; Drainage; Pesticides; Nutrients; Corn plants; Soybean plants; Sediments; Losses; Pasture; Fertilizers; Runoff; Stream flow; Graphs(Charts); Tables(Data); Iowa; Agricultural watersheds; Nonpoint sources
Library   Call Number Additional Info Location Date Modified
NTIS PB82-254046 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 577p
Abstract Data on the field-to-stream transport of sediment and chemicals from an agricultural watershed were collected in a 3-year study to provide information for testing and evaluating mathematical models under development for predicting agricultural nonpoint source pollution. These models are prepared as tools to evaluate the effectiveness of different farm management practices in controlling losses of nutrients, pesticides, and sediment in field drainage to receiving waters. In the study, data were collected for small corn, soybean, and pasture fields; for two larger mixed-cover watersheds; and at three drainage-stream sites.
NTIS Title Notes Final rept. Jul 75-Dec 79.
PUB Date Free Form Apr 82
Category Codes 2D; 13B; 8H; 98D; 68D; 48G
NTIS Prices PC A25/MF A01
Primary Description 600/01
Document Type NT
Control Number 323822609
Cataloging Source NTIS/MT
Origin NTIS
Type CAT