| 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 |
| Additional 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
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB82-254046 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| 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 |
| Cataloging Source |
NTIS/MT |
| Control Number |
323822609 |
| Origin |
NTIS |
| Type |
CAT |
