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Subjects subsurface drainage Remove constraint subsurface drainage: subsurface drainage Year 2009 Remove constraint 2009: 2009

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1. 17β-Estradiol and testosterone in drainage and runoff from poultry litter applications to tilled and no-till crop land under irrigation

Description:: Includes references
Author:: Jenkins, Michael B. , Endale, Dinku M. , Schomberg, Harry H. , Hartel, Peter G. , Cabrera, Miguel L.
Subject:: poultry manure , estradiol , testosterone , pollution load , subsurface drainage , runoff , conventional tillage , no-tillage , irrigation rates , soil water content , Georgia
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

2. Denitrification in Wood Chip Bioreactors at Different Water Flows

Description:: Includes references
Author:: Greenan, Colin M. , Moorman, Thomas B. , Parkin, Timothy B. , Kaspar, Thomas C. , Jaynes, Dan B.
Subject:: water treatment , bioreactors , groundwater flow , nitrate nitrogen , wood chips , subsurface drainage , laboratories , denitrification , nitrous oxide , stable isotopes , ammonium nitrogen , dissolved organic carbon , pollution control , subsoil , Iowa
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

3. DRAINMOD-N II: Evaluated for an Agricultural System in Iowa and Compared to RZWQM-DSSAT

Description:: Includes references
Author:: Thorp, K.R. , Youssef, M.A. , Jaynes, D.B. , Malone, R.W. , Ma, L.
Subject:: agricultural watersheds , nitrogen , losses from soil , hydrologic models , agricultural management models , simulation models , subsurface drainage , drainage water , nitrogen fertilizers , fertilizer application , fertilizer rates , nitrate nitrogen , water pollution , crop production , Zea mays , corn , Glycine max , soybeans , Iowa
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

4. Escherichia coli Transport from Surface-Applied Manure to Subsurface Drains through Artificial Biopores

Description:: Includes references
Author:: Guzman, Jorge A. , Fox, Garey A. , Malone, Robert W. , Kanwar, Ramesh S.
Subject:: Escherichia coli , soil transport processes , animal manures , subsurface drainage , soil pore system , hydrology , loamy sand soils , sandy loam soils , water , pig manure , thickness , sorption , microbial contamination , liquid manure
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

5. Groundwater dynamics mediate low-flow response to global warming in snow-dominated alpine regions

Description:: Includes references
Author:: Tague, Christina , Grant, Gordon E.
Subject:: groundwater flow , global warming , snow , mountains , spatial variation , temporal variation , hydrologic models , snowmelt , subsurface drainage , stream flow , summer , watersheds , case studies , Oregon , Western United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009