Soil Scntst
sadeghia@ba.ars.usda.gov
Phone: (301) 504-6693 ext. 233
Fax: (301) 504-7976
Room 211
10300 BALTIMORE BLVD
BLDG 007 BARC-WEST
BELTSVILLE, MD, 20705-2350

Project List

	Monitoring and Evaluation of Irrigation Practices in the Mid-Atlantic Region
	Pathogen Transport and Dissemination from Manure
	Evaluating Water Quality Processes for Development of Risk Assessment and Decision Support Tools

Publications

	A Swat/microbial Sub-Model for Predicting Pathogen Loadings in Surface and Groundwater at Watershed and Basin Scales- (01-Dec-03)
	Modeling Coliform Bacteria and Bromide Transport in Large in-Situ Columns of a Fractured Soil- (10-Nov-02)
	A Swat/microbial Sub-Model for Predicting Pathogen Loadings in Surface and Ground Water at Watershep and Basin Scales- (08-Mar-02)
	Soil and Water Assessment Tool (Swat) Microbial Sub-Model Formulations for Estimating Pathogen Transport from Animal Manures- (14-Aug-01)
	Influence of Tillage and Cover Crops on Herbicide Transport Using a Laboratory Runoff Simulation System- (13-Nov-99)
	Characterization of Subsurface Flow Regime with Hydrus-2d Simulations- (02-Sep-03)
	Atrazine Distribution Measured in Soil and Leachate Following Infiltration Conditions- (07-Jul-03)
	Application of Swat Model to the Piedmont Physiographic Region of Maryland- (15-Jun-03)
	Temporal Variability of Agrochemicals in a Riparian Wetland- (29-May-02)
	Effect of Hairy Vetch Cover Crop on Herbicide Transport under Field and Laboratory Conditions- (22-Jun-00)
	Aluminum Toxicity and High Bulk Density: Role in Limiting Shoot and Root Growth of Selected Aluminum Indicator Plants and Eastern Gamagrass in An Acid Soil- (10-Sep-99)
	Effect of the Partition Coefficient (Kd) on the Przm Predicted Distributionof Atrazine in the Crop Root Zone- (01-Jul-99)
	Update of Modeling Activities at Usda, Beltsville- (22-Mar-99)
	Spatial and Temporal Variability of Agricultural Chemicals at Field and Watershed Scales- (14-Jun-04)
	Mitigating the Environmental Impact of Agriculture with Alternative Management Practices- (12-Apr-04)
	Modeling Fate and Transport of Manure-Borne Pathogens in the Environment- (01-Feb-04)
	Spatial and Temporal Variability of Agricultural Chemicals at Field and Watershed Scales- (01-May-03)
	Transport of Manure-Borne Bacteria and Colloids in a Stony Soil- (31-Jan-03)
	Release Rates of Manure-Borne Coliform Bacteria from Data on Leaching Through Stony Soil- (06-Jan-03)
	Influence of Hairy Vetch Residue on Atrazine and Metolachlor Concentrationsand Weed Emergence- (08-Nov-02)
	Using Hydrologic and Water Quality Models Beyond Their Boundaries- (15-Jun-02)
	Spatial Decision Support for Bio-Control- (15-Mar-02)
	Pathogen Transport Affected by Surface Conditions- (27-Feb-02)
	A Four-Year Study on Yield and Root Development of Eastern Gamagrass Grown on An Acid, Compact Soil- (13-Feb-02)
	Comparative Yield of Young and Old Stands of Eastern Gamagrass on a Restricted Soil- (23-Oct-01)
	A Three Year Study on Yield and Root Development of Eastern Gamagrass Stands Grown on a Restricted Soil- (28-Jul-00)
	Assessing the Macro Model Behavior with Atrazine Leaching in the Field- (11-Jul-00)
	Predicting Atrazine Leaching under Field Conditions Using Macro Model- (18-Jul-99)
	Characteristics of Macropone Transport Studies with the Macro Model- (22-Mar-99)
	Release and Partitioning of Manure-Borne Phosphorus and Fecal Coliforms- (19-Jul-04)
	Preferential Flow: Identification and Quantification- (28-Apr-04)
	Spatial and Temporal Variability of Agricultural Chemicals at Field and Watershed Scales- (23-Aug-03)
	Use of Vegetative Furrows to Mitigate Runoff, Soil Erosion, and Copper Levels in Runoff from Fresh-Market Vegetable Production with Polyethylene Mulch- (08-Aug-03)
	Applicability of Philip's Three-Parameter Type Infiltration Equation in Layered Soils- (28-Jul-03)
	Automated Spatial Allocation of Bmps for Watershed-Scale Nitrogen Management- (28-Jul-03)
	Modeling Surface and Subsurface Transport of Manure-Borne Pathogens- (15-Jul-03)
	Current United States Department of Agriculture - Agricultural Research Service Research on Understanding Agrochemical Fate and Transport to Prevent and Mitigate Adverse Environmental Impacts- (18-Feb-03)
	Transport and Fate of Atrazine and Metolachlor in a Riparian Wetland System- (20-Nov-02)
	Decreasing the Environmental Impacts of Production Practices That Use Plastic Mulch- (18-Aug-02)
	Effectiveness of Buffer Strips to Mitigate Pesticide Losses Form Plastic Mulch- (30-Apr-02)
	Biomass Production and Forage Quality of Eastern Gamagrass Grown on An Acid Compact Soil at Beltsville MD [for a Five Year Period from 1997-2001]- (15-Mar-02)
	Measuring and Modeling the Transport of Pesticides and Soil in Runoff from Fresh-Market Vegetable Production- (19-Aug-01)
	Comparison of Copper Levels in Runoff from Fresh-Market Vegetable Production Using Polyethylene Mulch Or a Vegetative Mulch- (05-Jun-01)
	Runoff Loss of Pesticides and Soil: a Comparison Between Vegetative Mulch and Plastic Mulch in Vegetable Production Systems- (21-May-01)
	A Three-Year Study on Forage Quality and Composition of Eastern Gamagrass Stands Grown on a Restricted Soil- (28-Jul-00)
	Assessing the Environmental Impact of Vegetable Production: Surface Runoff of Pesticides and Soil from Plastic Mulch Versus Vegetative Mulch- (15-Nov-99)
	Modeling Manure-Borne Pathogen Transport with Runoff and Infiltration- (01-Jun-03)
	Field-Scale Monitoring and Simulation of the Overland Transport of Bromide and Pathogens- (28-Aug-02)
	Developing a Better Agricultural Management Practice for Plastic Mulch Vegetable Production Systems- (11-Nov-01)
	Assessing the Environmental Impact of Vegetable Productions Systems- (05-Jun-01)
	Assessing the Environmental Impact of Vegetable Production- (13-Nov-00)
	Assessing the Environmental Impact of Vegetable Production- (13-Nov-00)
	Off-Site Movement of Pesticides and Soil in Runoff from Vegetable Production: Comparing the Environmental Impact of Vegetable Production Withpolyethylene Mulch and Hairy Vetch Mulch- (01-Nov-00)
	Off-Site Movement of Pesticides and Soil in Runoff from Vegetable Production: Comparing the Environmental Impact of Vegetable Production Withpolyethylene Mulch and Hairy Vetch Mulch.- (01-Nov-00)
	Off-Site Movement of Pesticides and Soil in Runoff from Vegetable Production- (29-Nov-99)
	Off-Site Movement of Pesticides and Soil in Runoff from Vegetable Production: Comparing the Environmental Impact of Vegetable Production with Polyethylene Mulch and Vegetative Mulch- (15-Nov-99)
	Assessing the Environmental Impact of Vegetable Production Systems- (01-Nov-99)
	Off-Site Movement of Pesticides and Soil in Runoff from Vegetalbe Production: Comparing the Environmental Impact of Vegetable Production with Polyethylene Mulch and Vegetative Mulch- (20-Aug-99)
	Two-Dimenional Representation and Modeling of Bromide and Microbial Transport at a Hillslope Grass Buffer- (13-Jan-04)
	Two-Dimensional Representation and Modeling of Bromide and Fecal Coliform Transport with Runoff and Infiltration- (01-Jun-03)
	Environmental Fate and Ecological Impact of Copper Hydroxide- (23-Mar-03)
	Mitigating the Effects of Vegetable Production on Surrounding Ecosystems- (25-Oct-01)