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Subjects corn Remove constraint corn: corn Subjects crops Remove constraint crops: crops Subjects runoff Remove constraint runoff: runoff

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1. AnnAGNPS Model Application for Nitrogen Loading Assessment for the Future Midwest Landscape Study

Description:: Includes references
Author:: Yuan, Yongping , Mehaffey, Megan H. , Lopez, Ricardo , Bingner, Ronald L. , Bruins, Randy , Erickson, Caroline , Jackson, Michael A.
Subject:: nitrogen , pollution load , landscape ecology , ecosystem services , environmental models , crops , agricultural land , conservation areas , wetlands , lakes , streams , biofuels , nonpoint source pollution , watersheds , spatial data , simulation models , runoff , corn , Zea mays , crop rotation , Glycine max , conservation practices , water pollution , Illinois , Midwestern United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2011

2. Influence of tillage on maize yield in soil with shallow fragipan

Description:: Includes references
Author:: Cullum, R.F.
Subject:: Zea mays , conventional tillage , corn , crop yield , crops , diagnostic horizons , farmers , groundwater , groundwater contamination , growing season , highlands , hills , landowners , no-tillage , rain , reduced tillage , runoff , sediments , silt loam soils , soil conservation , soil erosion , soil profiles , soil water , topographic slope , water quantity , water use , weed control , Mississippi
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2012