Hydrologic impacts of tile drainage in Iowa
Agricultural tile drainage is an integral part of Iowa's landscape, with nearly 30% of Iowa's cropland being drained (Schilling & Helmers, 2008). Tile drainage allows for efficient crop production in Iowa's nutrient rich soils by removing excess water from frequently inundated fie...
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| Language: | English |
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University of Iowa
2013
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| Online Access: | https://ir.uiowa.edu/etd/5060 https://ir.uiowa.edu/cgi/viewcontent.cgi?article=5060&context=etd |