AOAC OMB Nomination Review (June 12, 2019)

K ARIUKI , 11 OF 15

1. N.M. Fiorellino , J.M. McGrath, S.K. Kariuki, M.J. Calkins, B. Momen and A.O. Burk. 2011. Use of Best Management Practices and Pasture and Soil Quality on Maryland Horse Farms. J . Soil Water Cons . ( in review ) 2. N.M. Fiorellino , S.K. Kariuki , J.M. McGrath, M.J. Calkins, B. Momen and A.O. Burk. 2011. Use of Best Management Practices and Pasture Soil Quality on Maryland Horse Farms. Proceedings of the 2011 Equine Society Symposium. J. Equine Vet. Sci. 39:289-290.

3. Kariuki, S.K. and J. McGrath. Efficacy of Controlled Release Nitrogen Fertilizers on Mitigating Fertilizer Ammonia Loss ( internal review )

4. Kariuki, S.K . and J. McGrath. Ammonia Volatilization from Surface Applied Poultry Manure and Synthetic Fertilizers on Mid-Atlantic Selected Soils ( internal review )

5. Kariuki , S.K. ., J. Schroder, H . Zhang, T. Hanks, J. McGrath, and M. Payton. 2010. Temporal Variability of Soil Property Dynamics in a Grazed Pasture . Comm. Soil Sciences and Plant Analysis. J. 41: 2744–2754 . 6. Kariuki, S.K. , H. Zhang, J.L. Schroder, T. Hanks, M. Payton, and T. Morris. 2009. Spatial Variability and Soil Sampling Across Pasture. Comm. Soil Sciences and Plant Analysis. J. 40:1674-1687. 7. Zhang, H., S.K. Kariuki , J.L. Schroder, M. Payton, and C. Focht. 2009. Interlaboratory Validation of the Mehlich 3 Method for Extraction of Plant-Available Phosphorus. AOAC. J. 92: 91-102. 8. Kariuki, S.K. , H. Zhang, J.L. Schroder, J. Edwards, M. Payton, B. Carver, W.R. Raun, and E.G. Krenzer. 2007. Hard Red Winter Wheat Cultivar Differences in Response to a pH and Aluminum Concentration Gradient Agron. J. 99:88-98. 9. Girma, K., K.L. Martin, R.H. Anderson, D.B. Arnall, K.D. Brixey, M.A. Casillas, B.Chung, B.C. Dobey, S. Kamenidou, S.K. Kariuki , E. Katsalirou, J.C. Morris, J.Q. Moss, C.T. Rohla, B.J. Sudbury, B.S. Tubana, and W.R. Raun. 2005. Mid-Season Prediction of Wheat Grain Yield Potential Using Plant Soil and Sensor Measurements. J. Plant Nutri. 29: 873-897.

EXTENSION PUBLICATIONS

1. Zhang, H., Travis Hanks, S.K. Kariuki , Mike Smolen and Jamie Mundy. 2006. How to Overcome Soil Variability and Collect a Representative Soil Sample? Oklahoma State University Extension Services. Field tour, Jay, Oklahoma. 2. Kariuki, S.K. , H. Zhang, and G. Krenzer. 2004. Phosphorus Requirement for Dual-Purpose Wheat. P-1004: p. 35. Partners in Progress. Oklahoma Agricultural Experimental Station. Oklahoma State University, Stillwater, OK.

3. Ward, C.E.and S.K. Kariuki 1996. Oklahoma Steer Feed-Out: Ten-Year Performance Summary; Has Cattle Quality Improved? Series: A.E. (Stillwater, Oklahoma) ; 9683.