Page Banner

United States Department of Agriculture

Agricultural Research Service

Related Topics

Peter Vadas
Environmentally Integrated Dairy Management Research
General Biological Science

Phone: (608) 890-0069
Fax: (608) 890-0076
Room 256

1925 LINDEN DRIVE WEST
MADISON , WI 53706

Projects
Improving Nutrient Use Efficiency and Mitigating Nutrient and Pathogen Losses from Dairy Production Systems
Appropriated (D)
  Accession Number: 431196
Reactive Nitrogen Cycling and Impacts on U.S. Dairy Farms: The Feasibility of Sustainable Milk and Agro-Ecosystems
Interagency Reimbursable Agreement (I)
  Accession Number: 430943
Utilizing the University of Wisconsin Institutional Animal Care and Use Committee
Nonfunded Cooperative Agreement (N)
  Accession Number: 431113
Climate Change Mitigation and Adaptation in Dairy Production Systems of the Great Lakes Region
Reimbursable (R)
  Accession Number: 425027
Statistical Designs and Methods
Specific Cooperative Agreement (S)
  Accession Number: 426214
Developing Software for a Cattle Lot Runoff and Phosphorus Loss Model
Specific Cooperative Agreement (S)
  Accession Number: 428790

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Revised method and outcomes for estimating soil phosphorus losses from agricultural land in the Chesapeake Bay watershed model -
Substitutions of corn silage, alfalfa silage and corn grain in cow rations impact N use and N loss from dairy farms -
Establishing alfalfa in silage corn -
Grabber, J.H., Renz, M.J., Riday, H., Osterholtz, W.R., Lauer, J.G., Vadas, P.A. 2016. Establishing alfalfa in silage corn [abstract]. Agricultural Experiment Station Publication. Paper No. 15.
Potential for reducing on-farm greenhouse gas and ammonia emissions from dairy cows with prolonged diet alterations -
Duval, B.D., Aguerre, M., Wattiaux, M., Vadas, P.A., Powell, J.M. 2016. Potential for reducing on-farm greenhouse gas and ammonia emissions from dairy cows with prolonged diet alterations. Journal Of Water Air And Soil Pollution. http://link.springer.com/journal/11270.
Model parameter uncertainty analysis for annual field-scale P loss model -
Bolster, C.H., Vadas, P.A., Boykin, D. 2016. Model parameter uncertainty analysis for annual field-scale P loss model. Journal of Hydrology. 539:27-37. doi: 10.1016/j.jhydrol.2016.05.009.
Exploring agricultural production systems and their fundamental components with system dynamics modeling Reprint Icon -
Walters, J.P., Archer, D.W., Sassenrath, G.F., Hendrickson, J.R., Hanson, J.D., Halloran, J.M., Vadas, P.A., Alarcon, V.J. 2016. Exploring agricultural production systems and their fundamental components with system dynamics modeling. Ecological Modeling. 333:51-65.
Improved simulation of edaphic and manure phosphorus loss in SWAT -
Collick, A.S., Veith, T.L., Fuka, D.R., Kleinman, P.J., Buda, A.R., Weld, J.L., Bryant, R.B., Vadas, P.A., White, M.J., Harmel, R.D., Easton, Z.M. 2016. Improved simulation of edaphic and manure phosphorus loss in SWAT. Journal of Environmental Quality. 45(4):1215-1225. doi:10.2134/jeq2015.03.0135.
Enhancing forage yields and soil conservation by interseeding alfalfa into silage corn -
A new tool for estimating phosphorus loss from cattle barnyards and outdoor lots -
Vadas, P.A., Good, L.W., Panuska, J.C., Busch, D.L., Larson, R.A. 2016. A new tool for estimating phosphorus loss from cattle barnyards and outdoor lots. Meeting Proceedings. Madison, WI.
Gas emissions from dairy barnyards Reprint Icon -
Powell, J.M., Vadas, P.A. 2016. Gas emissions from dairy barnyards. Animal Production Science. 56:355–361.
Improved simulation of edaphic and manure phosphorus loss in SWAT and TopoSWAT -
Collick, A.S., Veith, T.L., Fuka, D., Kleinman, P.J., Weld, J.L., Vadas, P.A., White, M.J., Harmel, R.D., Easton, Z.M. 2015. Improved simulation of edaphic and manure phosphorus loss in SWAT and TopoSWAT. Soil and Water Assessment Tool International Conference. p. 91.
Whole-farm phosphorus loss from grazing-based dairy farms -
Vadas, P.A., Powell, J.M., Brink, G.E., Busch, D.L., Good, L.W. 2015. Whole-farm phosphorus loss from grazing-based dairy farms. Agricultural Systems. 140:40-47.
A new model for phosphorus loss in runoff from outdoor cattle lots -
Vadas, P.A., Busch, D.L., Good, L.W., Larson, R.A., Panuska, J.C. 2015. A new model for phosphorus loss in runoff from outdoor cattle lots. Transactions of the ASABE. 58:1035-1045.
Model parameter uncertainty analysis for an annual field-scale phosphorus loss model Reprint Icon -
Bolster, C.H., Vadas, P.A., Boykin, D.L. 2015. Model parameter uncertainty analysis for an annual field-scale phosphorus loss model. Meeting Abstract #94.
Monitoring runoff from cattle-grazed pastures for a phosphorus loss quantification tool -
Vadas, P.A., Powell, J.M., Busch, D.L., Brink, G.E. 2014. Monitoring runoff from cattle-grazed pastures for a phosphorus loss quantification tool. Agriculture, Ecosystems and Environment. 199:124-131.
Parameter uncertainty analysis for the annual phosphorus loss estimator (APLE) model -
Bolster, C.H., Vadas, P.A., Boykin, D.L. 2014. Parameter uncertainty analysis for the annual phosphorus loss estimator (APLE) model. ASA-CSSA-SSSA Annual Meeting Abstracts. Abstract.
Estimating the magnitude of prediction uncertainties for the APLE model -
Bolster, C.H., Vadas, P.A., Boykin, D.L. 2014. Estimating the magnitude of prediction uncertainties for the APLE model. SERA-IEG 17 Bulletin. Abstract.
Refining models for quantifying the water quality benefits of improved animal management for use in water quality trading -
Olander, L., Walter, T., Vadas, P.A., Heffernam, J., Kebriab, E., Ribaudo, M., Harter, T. 2014. Refining models for quantifying the water quality benefits of improved animal management for use in water quality trading. Government Publication/Report. NIR 14-03.
Enteric methane in dairy cattle production: Quantifying the opportunities and impact of reducing emissions -
Knapp, J.R., Laur, G.L., Vadas, P.A., Weiss, W.P., Tricarico, J.M. 2014. Enteric methane in dairy cattle production: Quantifying the opportunities and impact of reducing emissions. Journal of Dairy Science. 97:3231-3261.
Monitoring nutrient loss in runoff from dairy cattle lots -
Vadas, P.A., Powell, J.M. 2013. Monitoring nutrient loss in runoff from dairy cattle lots. Agriculture, Ecosystems and Environment. 181:127-133.
Uncertainty analysis for a field-scale P loss model -
Bolster, C.H., Vadas, P.A. 2013. Uncertainty analysis for a field-scale P loss model. ASA-CSSA-SSSA Annual Meeting Abstracts. Abstract.
Uncertainty analysis for a field-scale P loss model Reprint Icon -
Bolster, C.H. 2013. Uncertainty analysis for a field-scale P loss model. 5th International Phosphorus Workshop(IPW5). Abstract.
Sensitivity and uncertainty analysis for the annual phosphorus loss estimator model Reprint Icon -
Bolster, C.H., Vadas, P.A. 2013. Sensitivity and uncertainty analysis for the annual phosphorus loss estimator model. Journal of Environmental Quality. 42:1109-1118.
Production costs of potential corn stover harvest and storage systems Reprint Icon -
Vadas, P.A., Digman, M.F. 2013. Production costs of potential corn stover harvest and storage systems. Biomass and Bioenergy. 54:133-139.
Greenhouse gas fluxes from experimental dairy barnyards -
Powell, J.M., Duval, B.D., Vadas, P.A. 2013. Greenhouse gas fluxes from experimental dairy barnyards. International Conference on Greenhouse Gasses and Animal Agriculture. 7(2):264.
Technical guidance for assessing phosphorus indices -
Sharpley, A., Bolster, C.H., Conover, C., Dayton, E., Davis, J., Easton, Z., Good, L., Gross, C., Kleinman, P., Mallinaro, A., Moffitt, D., Nelson, N., Norfleet, L., Osmond, D., Perry, R., Thompson, A., Vadas, P.A., White, M.J. 2013. Technical guidance for assessing phosphorus indices. SERA-IEG 17 Bulletin. 417:78.
Sensitivity and uncertainty analysis for a field-scale P loss model -
Bolster, C.H., Vadas, P.A. 2013. Sensitivity and uncertainty analysis for a field-scale P loss model. American Water Resources Association Conference Proceedings. Abstract.
Critical evaluation of models used to study agricultural phosphorus and water quality -
Vadas, P.A., Bolster, C.H., Good, L.W. 2013. Critical evaluation of models used to study agricultural phosphorus and water quality. Soil Use and Management. 29:36-44.
Phosphorus indices: why we need to take stock of how we are doing Reprint Icon -
Sharpley, A., Beegle, D., Bolster, C., Good, L., Joern, B., Ketterings, Q., Lory, J., Mikkelsen, R., Osmond, D., Vadas, P. 2012. Phosphorus indices: why we need to take stock of how we are doing. Journal of Environmental Quality. 41(6):1711-1719.
Testing the Wisconsin P index with year-round, field-scale runoff monitoring -
Good, L.W., Vadas, P.A., Panuska, J.C., Bonilla, C.A., Jokela, W.E. 2012. Testing the Wisconsin P index with year-round, field-scale runoff monitoring. Journal of Environmental Quality. 41:1730-1740.
Using a phosphorus loss model to evaluate and improve phosphorus indices Reprint Icon -
Bolster, C.H., Vadas, P.A., Sharpley, A.N., Lory, J.A. 2012. Using a phosphorus loss model to evaluate and improve phosphorus indices. Journal of Environmental Quality. 41(6):1758-1766.
Simulating soil phosphorus dynamics for a phosphorus loss quantification tool -
Vadas, P.A., Joern, B.C., Moore Jr, P.A. 2012. Simulating soil phosphorus dynamics for a phosphorus loss quantification tool. Journal of Environmental Quality. 41:1750-1757.
Watershed-level comparison of predictability and sensitivity of two phosphorus models -
Sen, S., Srivastava, P., Vadas, P.A., Kalin, L. 2012. Watershed-level comparison of predictability and sensitivity of two phosphorus models. Journal of Environmental Quality. 41:1642-1652.
Economics of growth regulator treatment of alfalfa seed for interseeding into silage corn -
Grabber, J.H., Vadas, P.A. 2011. Economics of growth regulator treatment of alfalfa seed for interseeding into silage corn [abstract]. Plant Growth Regulator Society of America. P4.
Using a P loss model to evaluate and improve P indices -
Bolster, C.H., Vadas, P.A., Sharpley, A.N., Lory, J.A. 2011. Using a P loss model to evaluate and improve P indices. ASA-CSSA-SSSA Annual Meeting Abstracts. Abstract Only.
Phosphorus indices and the 590 Revision: Why we need to take stock of how we are doing . -
Sharpley, A., Beegle, D., Bolster, C.H., Good, L., Joern, B., Ketterings, Q., Lory, J., Mikkelsen, R., Osmond, D., Vadas, P.A. 2011. Phosphorus indices and the 590 Revision: Why we need to take stock of how we are doing .. ASA-CSSA-SSSA Annual Meeting Abstracts. Abstract Only.
Methods to evaluate and update current phosphorus indices -
Bolster, C.H., Vadas, P.A., Sharpley, A.N., Lory, J. 2011. Methods to evaluate and update current phosphorus indices. SERA-IEG 17 Bulletin. Abstract only.
Application of principles of integrated agricultural systems: results from farmer panels -
Halloran, J.M., Sassenrath, G.F., Hendrickson, J.R., Hanson, J.D., Archer, D.W., Vadas, P.A. 2011. Application of principles of integrated agricultural systems: results from farmer panels. Journal of Agricultural Science. B1:638-644.
The effect of rain and runoff when assessing timing of manure application and dissolved phosphorus loss in runoff -
Vadas, P.A., Jokela, W.E., Franklin, D.H., Endale, D.M. 2011. The effect of rain and runoff when assessing timing of manure application and dissolved phosphorus loss in runoff. Journal of the American Water Resources Association. 47(4):877-886.
Revision of the 590 nutrient management standard: SERA-17 recommendations -
Sharpley, A., Beegle, D., Bolster, C.H., Good, L., Joern, B., Ketterings, Q., Lory, J., Mikkelsen, R., Osmond, D., Vadas, P.A. 2011. Revision of the 590 nutrient management standard: SERA-17 recommendations. SERA-IEG 17 Bulletin. White Paper.
Sediment and particulate phosphorus characteristics in grassed waterways from row crop corn and alfalfa fields collected using manual University of Exeter and automatic sampling -
Panuska, J.C., Good, L.W., Vadas, P.A., Busch, D., Ozkaynak, A. 2011. Sediment and particulate phosphorus characteristics in grassed waterways from row crop corn and alfalfa fields collected using manual University of Exeter and automatic sampling. Hydrological Processes. 25:2329-2338.
A new model for dung decomposition and phosphorus transformations and loss in runoff -
Vadas, P.A., Aarons, S.R., Butler, D.M., Dougherty, W.J. 2011. A new model for dung decomposition and phosphorus transformations and loss in runoff. Australian Journal of Soil Science. 49:367-375.
Modeling Field-Scale Phosphorus Transfer: Model Strengths and Weaknesses, Gaps in Knowledge, and the Role for Scientists -
Integrated Agricultural Systems Workgroup -
Sassenrath, G.F., Hendrickson, J.R., Archer, D.W., Halloran, J.M., Vadas, P.A., Huggins, D.R. 2010. Integrated Agricultural Systems Workgroup. Agriculture, Food, and Human Values Annual Meeting, CDROM.
Validating soil phosphorus routines in the SWAT model -
Vadas, P.A., White, M.J. 2010. Validating soil phosphorus routines in the SWAT model. Transactions of the ASABE. 53(5):1469-1476.
Drivers Impacting the Adoption of Sustainable Agricultural Management Practices and Production Systems of the Northeast and Southeast U.S -
Sassenrath, G.F., Halloran, J.M., Raper, R.L., Vadas, P.A., Hendrickson, J.R., Archer, D.W., Hanson, J.D. 2010. Drivers Impacting the Adoption of Sustainable Agricultural Management Practices and Production Systems of the Northeast and Southeast U.S. Journal of Sustainable Agriculture. 34:680-702.
Modeling phosphorus transformations and runoff loss for surface-applied manure -
Vadas, P.A. 2010. Modeling phosphorus transformations and runoff loss for surface-applied manure. In: He, Z., editor. Environmental Chemistry of Animal Manure. New York, NY:Nova Science Publishers. p. 130-138.
Exploring Agricultural Production Systems and Their Fundmental Components With Dynamic Modeling -
Sassenrath, G.F., Hanson, J.D., Hendrickson, J.R., Archer, D.W., Halloran, J.M., Vadas, P.A. 2009. Exploring Agricultural Production Systems and Their Fundmental Components With Dynamic Modeling. Meeting Proceedings Farming Systems Design Conference, August 23-26, 2009, Monterey, California. 2009 CDROM
Estimating Phosphorus Loss in Runoff from Manure and Fertilizer for a Phosphorus Loss Quantification Tool Reprint Icon -
Vadas, P.A., Good, L.W., Moore Jr, P.A., Widman, N. 2009. Estimating Phosphorus Loss in Runoff from Manure and Fertilizer for a Phosphorus Loss Quantification Tool. Journal of Environmental Quality. 38:1645-1653.
AN EMPIRICAL MODEL FOR DISSOLVED PHOSPHORUS IN RUNOFF FROM SURFACE-APPLIED FERTILIZERS -
Vadas, P.A., Owens, L.B., Sharpley, A.N. 2008. An empirical model for dissolved phosphorus in runoff from surface-applied fertilizers. Agriculture Ecosystems and the Environment. 127:59-65.
ESTIMATING SURFACE RUNOFF LOSS OF DISSOLVED PHOSPHORUS FROM MANURE APPLICATIONS TO CROPLAND FOR THE WISCONSIN PHOSPHOROUS INDEX -
Good, L.W., Vadas, P.A. 2008. Estimating surface runoff loss of dissolved phosphorus from manure applications to cropland for the Wisconsin Phosphorous Index [abstract]. American Water Resources Association Wisconsin Section 2008 Meeting, March 6-7, 2008, Brookfield, Wisconsin. p. 10.
ECONOMICS AND ENERGY OF ETHANOL PRODUCTION FROM ALFALFA, CORN, AND SWITCHGRASS IN THE UPPER MIDWEST, USA Reprint Icon -
Vadas, P.A., Barnett, K.H., Undersander, D.J. 2008. Economics and energy of ethanol production from alfalfa, corn, and switchgrass in the Upper Midwest, USA. Bioenergy Research. 1:44-55.
ECONOMICS AND ENERGY OF ETHANOL PRODUCTION FROM ALFALFA, CORN, AND SWITCHGRASS IN THE UPPER MIDWEST -
Vadas, P.A., Barnett, K.H., Undersander, D.J. 2007. Economics and energy of ethanol production from alfalfa, corn, and switchgrass in the Upper Midwest. Forage Focus. December 2007:p. 4-5.
PHOSPHORUS RUNOFF LOSS RISK ASSESSMENT FOR UNINCORPORATED MANURE AND FERTILIZER APPLICATIONS -
Good, L.W., Vadas, P.A. 2007. Phosphorus runoff loss risk assessment for unincorporated manure and fertilizer applications [abstract]. American Society of Agronomy Annual Meeting, November 4-8, 2007, New Orleans, Louisiana. Abstract No. 1615.
PREDICTING MANAGEMENT EFFECTS ON PHOSPHORUS LOSS FROM FARMING SYSTEMS -
Sedorovich, D.M., Rotz, C.A., Vadas, P.A., Harmel, R.D. 2007. Predicting management effects on phosphorus loss from farming systems. Transactions of the American Society of Agricultural Engineers. 50(4):1443-1453.
NITROGEN EXPORT FROM COASTAL PLAIN FIELD DITCHES -
Schmidt, J.P., Dell, C.J., Vadas, P.A., Allen, A.L. 2007. Nitrogen export from coastal plain field ditches. Journal of Soil and Water Conservation. 62(4):235-243.
HYDROLOGY AND GROUNDWATER NUTRIENT CONCENTRATIONS IN A DITCH-DRAINED AGRO-ECOSYSTEM Reprint Icon -
Vadas, P.A., Srinivasan, M.S., Kleinman, P.J., Schmidt, J.P., Allen, A.L. 2007. Hydrology and groundwater nutrient concentrations in a ditch-drained agro-ecosystem. Journal of Soil and Water Conservation. 62(4):178-188.
Dynamics of phosphorus transfers from heavily manured coastal plain soils to drainage ditches -
Kleinman, P.J., Allen, A.L., Needelman, B.A., Sharpley, A.N., Vadas, P.A., Saporito, L.S., Folmar, G.J., Bryant, R.B. 2007. Dynamics of phosphorus transfers from heavily manured coastal plain soils to drainage ditches. Journal of Soil and Water Conservation. 62(4):225-234.
TRANSFORMATIONS OF SOIL AND MANURE PHOSPHORUS AFTER SURFACE APPLICATION OF MANURE TO FIELD PLOTS -
Vadas, P.A., Harmel, R.D., Kleinman, P.J. 2007. Transformations of soil and manure phosphorus after surface application of manure to field plots. Nutrient Cycling in Agroecosystems. 77:83-99.
A MODEL FOR PHOSPHORUS TRANSFORMATION AND RUNOFF LOSS FOR SURFACE-APPLIED MANURES -
Vadas, P.A., Gburek, W., Sharpley, A.N., Kleinman, P.J., Moore Jr, P.A., Cabrera, M.L., Harmel, R.D. 2007. A model for phosphorus transformation and runoff loss for surface-applied manures. Journal of Environmental Quality. 36:324-332.
EFFECT OF METHODOLGY IN ESTIMATING AND INTERPRETING WATER-EXTRACTABLE PHOSPHORUS IN ANIMAL MANURES -
Vadas, P.A., Kleinman, P.J. 2006. Effect of methodolgy in estimating and interpreting water-extractable phosphorus in animal manures. Journal of Environmental Quality. 35:1151-1159.
THE IMPORTANCE OF SAMPLING DEPTH WHEN TESTING SOILS FOR THEIR POTENTIAL TO SUPPLY PHOSPHORUS TO SURFACE RUNOFF -
Vadas, P.A., Mallarino, A.P., Mcfarland, A. 2006. THE IMPORTANCE OF SAMPLING DEPTH WHEN TESTING SOILS FOR THEIR POTENTIAL TO SUPPLY PHOSPHORUS TO SURFACE RUNOFF. Extension Fact Sheets. p. 1.
DISTRIBUTION OF PHOSPHORUS IN MANURE SLURRIES AND ITS INFILTRATION UPON APPLICATION TO SOILS -
Vadas, P.A. 2006. Distribution of phosphorus in manure slurries and its infiltration upon application to soils. Journal of Environmental Quality. 35:542-547.
MODELING PHOSPHORUS TRANSFER BETWEEN LABILE AND NON-LABILE SOIL POOLS: UPDATING THE EPIC MODEL -
Vadas, P.A., Krogstad, T., Sharpley, A.N. 2006. Modeling phosphorus transfer between labile and non-labile soil pools: updating the epic model. Soil Science Society of America Journal. 70:736-743.
EFFECT OF POULTRY LITTER TO WATER RATIOS ON EXTRACTABLE PHOSPHORUS CONTENT AND ITS RELATION WITH RUNOFF PHOSPHORUS CONCENTRATIONS -
Haggard, B.E., Vadas, P.A., Smith, D.R., Delaune, P., Moore Jr., P.A. 2005. Effect of poultry litter to water ratios on extractable phosphorus content and its relation with runoff phosphorus concentrations. Biosystems Engineering. 92(3):409-417.
PREDICTING MANAGEMENT EFFECTS ON PHOSPHORUS LOSS FROM FARMING SYSTEMS -
Sedorovich, D., Rotz, C.A., Vadas, P.A. 2005. Predicting management effects on phosphorus loss from farming systems. American Society of Agricultural Engineers Meetings Papers. Paper No. 053053.
VARIABILITY IN N AVAILABILITY TO CORN FOR VARIOUS LANDSCAPE POSITIONS -
Schmidt, J.P., Allen, A., Kleinman, P.J., Srinivasan, M.S., Vadas, P.A. 2005. Variability in n availability to corn for various landscape positions [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Paper No. 6-23.
RELATING SOIL PHOSPHORUS TO DISSOLVED PHOSPHORUS IN RUNOFF: A SINGLE EXTRACTION COOEFFICIENT FOR WATER QUALITY MODELING -
Vadas, P.A., Kleinman, P.J., Sharpley, A.N. 2005. Relating soil phosphorus to dissolved phosphorus in runoff: a single extraction cooefficient for water quality modeling. Journal of Environmental Quality. 34:572-580.
PREDICTING DISSOLVED PHOSPHORUS IN RUNOFF FROM MANURED FIELD-PLOTS -
Vadas, P.A., Haggard, B.E., Gburek, W.J. 2005. Predicting dissolved phosphorus in runoff from manured field-plots. Journal of Environmental Quality. 34:1347-1353.
EFFECT OF POULTRY DIET ON PHOSPHORUS LOSS IN RUNOFF FROM SOILS AMENDED WITHPOULTRY MANURE AND COMPOST -
Vadas, P.A., Meisinger, J.J., Sikora, L.J., Mcmurtry, J.P. 2004. Effect of poultry diet on phosphorus loss in runoff from soils amended withpoultry manure and compost. Journal of Environmental Quality. 33(5):1845-1854.
THE NATIONAL PHOSPHORUS RESEARCH PROJECT: IMPLICATIONS TO SOIL AND MANURE TESTING -
Kleinman, P.J.A, Sharpley, A.N., Vadas, P.A. 2004. The National Phosphorus Research Project: Implications to Soil and Manure Testing and Plant Analysis (NCR 13). February 24-25, 2004. Des Moines, IA. p. 1-6.
USING PACKED SOIL BOXES TO STUDY PHOSPHORUS TRANSPORT IN SURFACE RUNOFF -
Kleinman, P.J., Sharpley, A.N., Veith, T.L., Maguire, R.0., Vadas, P.A. 2004. Evaluation of phosphorus transport in surface runoff from packed soil boxes. Journal of Environmental Quality. 33:1413-1423.
A SIMPLE METHOD TO PREDICT DISSOLVED PHOSPHORUS IN RUNOFF FROM SURFACE APPLIED MANURES -
Vadas, P.A., Kleinman, P.J.A., Sharpley, A.N. 2004. A simple method to predict dissolved phosphorus in runoff from surface applied manures. Journal of Environmental Quality. 33:749-756.
DEVELOPMENT OF THE PHOSPHORUS LEACHING COMPONENT OF MARYLAND'S PHOSPHORUS SITE INDEX -
Vadas, P.A., Meisinger, J.J. 2002. Development of the phosphorus leaching component of maryland's phosphorus site index. BARC Poster Day.
USE OF WELL SLUG TESTS TO EVALUATE SOIL HYDRAULIC PROPERTIES IN ATLANTIC COASTAL PLAIN SOILS -
ARS News Articles
Last Modified: 5/2/2016
Footer Content Back to Top of Page