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                    U.S. DEPARTMENT OF AGRICULTURE
 Environmental Microbial & Food Safety Laboratory: Beltsville, MD
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ARS Home Northeast Area Beltsville, Maryland (BARC) Beltsville Agricultural Research Center Environmental Microbial & Food Safety Laboratory People & Locations







Billie  Morgan
                        Environmental Microbial & Food Safety Laboratory

                        




                        
                        Support Scientist
                        Phone: (301) 504-5971
                        
                        
                        Fax: (301) 504-6608(Employee information on this page comes from the REE Directory. Please contact your front office staff to update the REE Directory.)
                            **Publications**
                                                (Clicking on the reprint icon
                                                    Reprint Icon
                                                    will take you to the publication reprint.)Persistent patterns of E. coli concentrations in two irrigation ponds from three years of monitoring
                                                        

- (Peer Reviewed Journal)Stocker, M., Pachepsky, Y.A., Smith, J., Morgan, B.J., Hill, R., Kim, M.S. 2021. Persistent patterns of E. coli concentrations in two irrigation ponds from three years of monitoring. Water, Air, and Soil Pollution. https://doi.org/10.1007/s11270-021-05438-z.Drone-based imaging to assess the microbial water quality in an irrigation pond: a pilot study
                                                        

- (Peer Reviewed Journal)Morgan, B.J., Stocker, M.D., Valdes-Avellan, J., Kim, M.S., Pachepsky, Y.A. 2019. Drone-based imaging to assess the microbial water quality in an irrigation pond: a pilot study. Science of the Total Environment. 716:135757. https://doi.org/10.1016/j.scitotenv.2019.135757.Effect of shallow subsurface flow pathway networks on corn yield spatial variation under different weather and nutrient management

- (Peer Reviewed Journal)Griffith, B.J., Daughtry, C.S., Russ, A.L., Dulaney, W.P., Gish, T.J., Pachepsky, Y.A. 2019. Effect of shallow subsurface flow pathway networks on corn yield spatial variation under different weather and nutrient management. International Agrophysics. 33:271-276.GIS-based smartphone application to support water quality data collection

- (Abstract Only)Griffith, B.J., Pachepsky, Y.A. 2017. GIS-based smartphone application to support water quality data collection. BARC Poster Day. 28th Annual BARC Poster Day, Beltsville, MD on April 26, 2017.Effect of weather, subsurface topography and fertilizer type on corn yields at the BARC experimental OPE3 site

- (Abstract Only)Griffith, B.J., Daughtry, C.S., Dulaney, W.P., Russ, A.L., Pachepsky, Y.A. 2016. Effect of weather, subsurface topography and fertilizer type on corn yields at the BARC experimental OPE3 site. BARC Poster Day. 27th Annual Beltsville Poster Day on April 27, 2016.Pilot study of using UAV to reveal spatial patterns of indicator bacteria concentrations in ponds and reservoirs used for irrigation

- (Abstract Only)Griffith, B.J., Stocker, M., Pachepsky, Y.A., Shelton, D.R. 2015. Pilot study of using UAV to reveal spatial patterns of indicator bacteria concentrations in ponds and reservoirs used for irrigation. BARC Poster Day. 26th Annual Beltsville Poster Day, National Agriculture Library on May 20, 2015.


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