2023 Survey Result Assets
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2023 Data Series: Rooted in Research
A comprehensive look at the technology, practices, and progress of the Iowa Nutrient Reduction Strategy.
2017-2023 Nutrient Reduction Survey Results
Nonpoint Source Nutrient Losses from Croplands in Iowa
Quantification of Phosphorus Loss Due to Structural Agricultural BMP Implementation Report
Evaluation of Surrogate Measures for Nitrate
Nutrient Loading Patterns
INRS 2018 Measurement Pilot Project Report
Impact of Rainfall on Drainage & Nitrate-N at a Long-Term Research Site Near Gilmore City, Iowa
