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Study Shows Humble Road Ditches Can Play Powerful Nutrient Reduction Role

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New research supported by the Iowa Nutrient Research Center suggests that water quality challenges would be even greater if it weren’t for a little appreciated feature of the landscape: road ditches.

Before the Streams: Modeling the Effectiveness of In-Field and Edge-of-Field Practices in Reducing Nitrogen Loads

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Corn Cobs as an Alternative Carbon Source to Enhance Bioreactor Performance for Improved Water Quality

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Establishment and Monitoring of Saturated Buffers

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Evaluating the Nutrient Processing Capacity of Roadside Ditches

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Identifying and Quantifying Nutrient Reduction Benefits of Restored Oxbows

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Bioreactor Research and Assessment of Woodchip Tile Denitrification Bioreactors: Optimal Design/Performance and Experimental Bioreactor Installation and Study

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Establishment and Monitoring of Saturated Buffers within High–Priority HUC–12 Watersheds

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Phosphorus Transport in Iowa Streams: Importance of Stream Bed and Bank Erosion

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Prairie Seed Mixes for Contour Buffer Strips: On-Farm Demonstration and Workshops

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