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#1 Federal
From field to groundwater: Quantifying crop N budgets, performance metrics and nitrate leaching in the southern Willamette Valley, Oregon
- Organization: U.S. Environmental Protection Agency
- Dataset Last Updated: September 07, 2020
This file contains water balances, monthly nitrate leaching and concentrations, field site descriptions and field crop inputs and harvest information.
- xml
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: April 21, 2026 at 08:00 PM
#2 Federal
Coupling the dual-isotope indicators of water and nitrate indicates legacy groundwater pollution
- Organization: U.S. Environmental Protection Agency
- Dataset Last Updated: July 22, 2020
Shallow groundwater samples were collected since 2006 for routine analysis by ODEQ from 16 domestic wells (installation dating from the 1970s) and 23 ODEQ groundwater monitoring wells...
- xml
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: April 21, 2026 at 08:00 PM

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