Iowa Demonstration Site

Story City

  • Operator: Farmer Producer
  • Demonstration Site: 55 acre field with 1/3 under DWM
  • System: Managed and conventional drainage - 90 ft. spacing at 4 ft. depth
    2005, 4 of the 12 laterals were retrofitted with control structures
  • Crop: Corn/ soybean rotation
  • Yield: Producer w/combine monitor
  • Watershed: South Skunk River - HUC-8
  • Soil type: Silty clay loam, clay loam , loam




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The Conservation Innovation Grant (CIG) data collected and posted on this website is the property of the Agricultural Drainage Management Coalition (ADMC) and it’s Collaborators. The data collected is preliminary in nature, and at the conclusion of the demonstrations, ADMC will present a complete report on the environmental effectiveness and crop productivity of the demonstration projects. The use, reproduction, or reprinting of information and graphs (except for personal viewing) is prohibited without the written consent of ADMC or its agents.