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  • Measurements of soil nutrient leaching from agricultural depressions and uplands in Iowa, USA
  • Tenesaca, Carlos; Iowa State University
    Lawrence, Nate; Iowa State University
    Hall, Steven J; Iowa State University
  • 2022-12-27
  • Tenesaca, C., N. Lawrence, and S.J. Hall. 2022. Measurements of soil nutrient leaching from agricultural depressions and uplands in Iowa, USA ver 1. Environmental Data Initiative. https://doi.org/DOI_PLACE_HOLDER (Accessed 2024-12-27).

  • We measured the leaching of nitrate, ammonium, and phosphorus in resin lysimeters installed along topographic transects from depressions to uplands within agricultural fields in Iowa, USA. Lysimeters were each installed for approximately one year. Crops included conventional corn and soybean, corn and soybean with a winter rye cover crop, and corn and soybean fields where depressions were planted with miscanthus. Measurements were made during 2018, 2019, and 2020, although not all transects could be measured each year. There were a total of 28 transect-years that included data from 734 individual resin lysimeters.

  • N: 43.21      S: 41.96      E: -93.5      W: -94.62
  • edi.1288.1  (Uploaded 2022-12-27)  
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  • DOI PLACE HOLDER
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