Gary M. Pierzynski Curriculum Vitae

Professor of Soil and Environmental Chemistry Department of Agronomy 

2004 Throckmorton Plant Sciences Center Kansas State University 

785‐532‐6101 (Office), 785‐532‐6094 (FAX), gmp@ksu.edu  Professional Experience:   2007‐present.  Head, Department of Agronomy, Kansas State University   2006‐2007.  Interim Head, Department of Agronomy, Kansas State University 

1999‐present.  Professor, Department of Agronomy, Kansas State University 1994‐1999. Associate Professor, Department of Agronomy, Kansas State University 1989‐1994. Assistant Professor, Department of Agronomy, Kansas State University  

Education: Ph.D., 1989. The Ohio State University (soil chemistry). M.S.,  1985. Michigan State University (environmental chemistry). B.S.,  1982. Michigan State University (crop and soil science). 

 Professional Societies: 

American Society of Agronomy.  Worldwatch Institute. Soil Science Society of America.      Internat Society Trace Element Biogeochemistry Sigma Xi.          Gamma Sigma Delta Internat Union of Soil Sciences  Phi Kappa Phi 

 Teaching/Graduate Student Advising: Courses Taught  AGRON 835, Plant Nutrient Sources, Uptake and Cycling, 1999‐2005, 3 credits AGRON 735, Plant Nutrient Sources, 1990‐1998, 3 credits AGRON 375, Soil Fertility, 1997, 3 credits AGRON 385, Soil Fertility Lab, 1997, 2 credits AGRON 335, Environmental Quality, 1990‐2005, 3 credits GENAG 000, Honors Projects, 1997‐1999, 0 credits GENAG 515, Honors Presentations, 1997‐1999, 1 credit AGRON 905, Advanced Soil Chemistry, 1998‐2005, 3 credits AGRON 615, Soil and Environmental Chemistry Laboratory, 2001, 2 credits AGRON 605, Soil and Environmental Chemistry, 2002‐2008, 3 credits  Graduate Students Advised  9 Ph.D. and 12 M.S. students completed  Awards: 1996 Outstanding Undergraduate Student Advisor; Fall 1998 and Fall 2002 Faculty of the Semester;  

2000 Gamma Sigma Delta Outstanding Teaching Award; 2001 Fellow of the American Society of Agronomy; 2002 Fellow of the Soil Science Society of America, 2003 Practice Periodical of Hazardous, Toxic and Radioactive Waste Management Best Theoretical Paper Award; 2004 Gamma Sigma Delta Outstanding Research Award; 2005 Soil Science Education Award, Soil Science Society of America; 2006 Marion and Chrystie Jackson Soil Science Award, Soil Science Society of America; 2006 Phi Kappa Phi Faculty Scholar Award; 2007 KSU Professorial Performance Award; 2007 Commerce Bank Award for Outstanding Undergraduate Teaching; 2007 WESP Making a Difference Award.  Committee/Professional Service: KSU Performance Agreement Review Task Force, 2009 KSU Department Heads Steering Committee, 2007‐present Soil Science Society of America Board, 2008‐present Soil Science Society of America Budget and Finance Committee, 2008‐present Campus Co‐Chair, KSU Unity and Pride All University Campaign, 2008 Faculty Mentoring Program Committee, Office of the Provost, KSU, 2008 President, International Society of Trace Element Biogeochemistry, 2007‐2009  Kansas Grain Sorghum Commission, 2006‐present  Kansas Soybean Association, 2006‐present  Kansas Crop Improvement Board of Directors, 2006‐present  Kansas Water Resources Research Institute Administrative Board, 2005‐present Vice‐President, International Society of Trace Element Biogeochemistry, 2005‐2007 President, KSU chapter of Gamma Sigma Delta, 2005‐2006. Special Assistant to the Provost, Kansas State University, Summer 2005 Chair, College of Agriculture/K‐State Research Extension Dean/Director search committee, 2003‐2004 Editor, Journal of Environmental Quality, 2002‐2007 Chair, College of Agriculture 5‐Year Planning Committee, 2003‐2005 Chair, Undergraduate Grievance Board, 2000‐2003 Technical Advisor, St.Francois County Superfund Site Coalition, 2000‐2003. Chair, KSU College of Agriculture Academic Programs Review Steering Committee, 1999‐2000 Review team member, University of Arkansas, Department of Agronomy, 1999. Secretary, International Society of Trace Element Biogeochemistry, 1999‐2001 Chair, Division S‐11 (Soils and Environmental Quality), Soil Science Society of America, 2001 Vice‐Chair, Subcommission G (Soil Remediation), International Union of Soil Science, 1998‐2002 Co‐chair, W‐170 (Chemistry and Bioavailability of Waste Constituents in Soils) Regional Research 

Committee, 1994‐1999 Chair, USEPA CKD Risk Assessment Peer Review Panel, 1998 Panel Manager, USDA‐NRI Soils and Soil Biology Proposal Review Panel, 1998‐1999 Peer Review Panel, USEPA Methodology for Assessing Health Risks Associated with Multiple Pathways 

Exposure to Combustor Emissions, 1997‐1998 SERA‐IEG (Phosphorus Southern Regional Extension/Research Information Exchange Group), 1990‐2005 SSSA S‐571 (Training of Soil Scientists) Committee, 1996‐present Technical Advisor, Jasper County Superfund Site Citizens Coalition, 1994‐2005 Associate Editor, Journal of Environmental Quality, 1996‐2002 Secretary, Subcommission G (Soil Remediation), International Society of Soil Science, 1994‐1998 Chair, KSU College of Agriculture Honors Advisory Committee, 1997‐1999 Department of Agronomy Planning Committee, 1996‐1998 KSU Graduate Council, 1997‐2000 KSU College of Agriculture Cultural Change Task Force, 1996‐1998 

Assistant Dean for Agriculture Search Committee, 1998 Co‐chair/Chair, Technical Committee for the Fourth and Fifth International Conference on the 

Biogeochemistry of Trace Elements, 1995‐1999 Technical Advisor, Bartlesville OK Coalition, 1993‐1997 KSU Faculty Senate, 1994‐1997 Chair, KSU Faculty Senate Faculty Affairs Committee, 1995‐1996 Chair, KSU Faculty Senate Task Force on Chronic Low Achievement, 1995  Selected Funded Research Projects:  Hettiarachchi , G.M., S. Martin, B. Leven, T. Carey, D. Presley, L. Erickson, and G.M. Pierzynski.  Sustainable gardening initiatives at Brownfields sites.  EPA Brownfields Training, Research and Technical Assistance Grants.    $750,000, 2008‐2013.  Nelson, N.O., T. Keane, P.L. Barnes, and G.M. Pierzynski.  Watershed level assessment of soil, sediment, management, and geomorphologic effects on phosphorus loading to surface waters. Kansas Fertilizer Fund, $228,021,  2007 –2009.  Pierzynski, G.M. Use of pelletized compost materials as amendments of lead‐zinc chat tailings in Galena, Kansas. Kansas Department of Health and Environment, $121,000, 2007 – 2010.  Pierzynski, G.M., L. Baker, G.M. Hettiarachchi, M. Newville, and K.G. Scheckel.  Speciation of Pb and Zn in a smelter contaminated soil treated with various P amendments using micro‐x‐ray fluorescences, ‐ diffraction, and –absorption. Advanced Photon Source beamtime proposal, 9 days awarded. 2007‐2008.  Ham, J.M., R.G. Maghirang, G.M. Pierzynski, W.L. Hargrove, and J.M. DeRouchey.  Ammonia losses from a commercial cattle feedlot: Towards a realistic NH3 emissions inventory for the Great Plains. USDA NRI Integrated Program, $477,775, 2004‐2006.  Pierzynski, G.M.,  D. Leikam, R.E. Lamond, D.W. Sweeney,  P.L. Barnes, and K. Mankin.  Plant Nutrient Source Effects on Surface Runoff Characteristics.  Kansas Fertilizer Research Fund, $219,994, 2003‐2007.  Koelliker, J.K., G. Pierzynski, D. Leikam, K. Mankin, and J. Harner. Evaluation system for alternative technologies for feeding operations (CAFOs) to manage process wastewater and nutrients.  Kansas Department of Health and Environment.  $213,000, 2005 – 2007.  Reddi, L., and G.M. Pierzynski. Use of Pelletized/Unpelletized Compost Materials as Amendments on Lead‐Zinc Chat Tailing in Galena, Kansas. Kansas Department of Health and Environment, $76,000, September 2005 – September 2007.  Pierzynski, G.M., K. Mankin, D. Devlin, D. Regehr, M. Langemeier, K. Janssen, D. Sweeney, and K. McVay.  Integrated agricultural management systems for improving water quality in Kansas.  USDA Integrated Research Extension and Education ‐ Water Quality, $560,000, September 2001‐September 2005. 

Publications and Presentations - G.M. Pierzynski

Books

1. Pierzynski, G.M., J.T. Sims, and G.F.Vance. 2005. Soils and Environmental Quality, Third Edition. Taylor and Francis, Boca Raton, FL. 569 p.

2. Pierzynski, G.M., J.T. Sims, and G.F. Vance, 2000. Soils and Environmental Quality, Second Edition, CRC Press, Boca Raton, FL. 459 p.

3. Pierzynski, G.M., J.T. Sims, and G.F. Vance. 1994. Soils and Environmental Quality. Lewis Publishers, Chelsea, MI. 313 p.

Refereed Publications

1. Vaillant, G., G. M. Pierzynski, J. M. Ham, and J. DeRouchey. 2009. Nutrient accumulation below cattle feedlot pens in Kansas. J. Environ. Qual. 38:909-918.

2. Sonmez, O. G.M. Pierzynski, L. Frees, B. Davis, D. Leikam, D.W. Sweeney, and K.A. Janssen. 2009 A field-based assessment tool for phosphorus losses in runoff in Kansas. J. Soil Water Conserv. 64: 212-222.

3. Ogutu, R.A., K. A. Williams, and G.M. Pierzynski. 2009. Phosphate sorption of calcined materials used as components of soilless root media characterized in laboratory studies. Hort Sci. 44: 431-437.

4. Shafqat, M.N., G.M. Pierzynski, and K. Xia. 2009. Phosphorus source effects on soil organic phosphorus: A 31P NMR study. Comm. Soil Sci. Plant Anal. 40: 1722-1746.

5. Maski, D., K.R. Mankin, K.A. Janssen, P. Tuppad, and G.M. Pierzynski 2008. Modeling runoff and sediment yields from combined in-field practices using SWAT. J. Soil Water Conserv. 63:193-203.

6. Godsey, C. B., G.M. Pierzynski, D. B. Mengel, and R.E.Lamond. 2007. Management of Soil Acidity in No-till Production Systems through Surface Application of Lime. Agron. J. 99:764-772.

7. Godsey, C. B., G.M. Pierzynski, D. B. Mengel, and R.E.Lamond. 2007. Evaluation of common lime requirement methods. Soil Sci. Soc. Am. J. 71:843-850.

8. Godsey, C. B., G.M. Pierzynski, D. B. Mengel, and R.E.Lamond. 2007. Changes in soil pH, organic carbon, and extractable aluminum by crop rotation and tillage. Soil Sci. Soc. Am. J. 71:1038-1044.

9. Anand, S., K.R. Mankin, K.A. McVay, K.A. Janssen, P.L. Barnes, and G.M. Pierzynski. 2007. Calibration and validation of ADAPT and SWAT for field-scale runoff prediction. J. American Water Resources Association43: 899-910.

10. Pierzynski, G.M., and Grace Vaillant. 2006. Remediation to reduce ecological risk from trace element contamination: A decision case study. J. Nat. Resour. Life Sci. Educ . 35:85-94.

11. Gordon, W.B., and G.M. Pierzynski. 2006. Corn hybrid response to starter fertilizer combinations. J. Plant Nutrition 29: 1287-1299.

12. Buckley Zeimen, M. K.A. Janssen, D.W. Sweeney, G.M. Pierzynski, K.R. Mankin, D.L. Devlin, D.L. Regehr, M.R. Langemeir, and K.A. McVay. 2006. Integrated agricultural management: Reducing sediment, nutrients, and herbicides in runoff. J. Soil Water Conservation 61: 258-267.

13. Guzman, J.G., C.B. Godsey, G.M. Pierzynski, D.A. Whitney, and R.E. Lamond. 2006. Effects of tillage and nitrogen management on soil chemical and physical properties after 23 years of continuous sorghum. Soil and Tillage Research 91: 199-206.

14. DeSutter, T.M., and G.M. Pierzynski. 2006. Flow-through and batch methods for determining calcium-magnesium and magnesium-calcium selectivity. Soil Sci. Soc. Am. J. 70: 550-554.

15. Baum, K., G. Pierzynski, P. Kleinman, J. Kovar, R. Maguire, P. Moore, and T. Zhang. 2005. Evaluating the influence of storage time, sample handling method, and filter paper on the measurement of water extractable phosphorus in animal manures. Commun. Soil Sci. Plant Anal. 37: 451-463.

16. Sonmez, O., and G.M. Pierzynski. 2005. Effects of phosphorus and manganese oxides on soil lead bioaccessibility. Water, Air, and Soil Pollution 166:3-16.

17. DeSutter, T.M., G.M. Pierzynski, and J.M. Ham. 2005. Movement of lagoon liquor constituents below four animal-waste lagoons. J. Environ. Qual. 34:1234-1242.

18. DeSutter, T.M., and G.M. Pierzynski. 2005. Evaluation of soils for use as liner materials: A soil chemistry approach. J. Environ. Qual. 34:951-962.

19. Myers, R.G., A.N. Sharpley, S.J. Thien, and G.M. Pierzynski. 2005. Methods of ion-sink P extraction from 24 soils in the continental USA. Soil Sci. Soc. Am. J. 56:511-521.

20. O'Connor, G.A., H.A. Elliot, N.T. Basta, R.K. Bastian, R.C. Sims, J.E. Smith, Jr., and G.M. Pierzynski. 2005. Sustainable land application: An overview. J. Environ. Qual. 34:7-17.

21. Pierzynski, G.M. and K.A. Gehl. 2005. Plant nutrient issues for sustainable land application. J. Environ. Qual. 34:18-28.

22. Sonmez, O., and G.M. Pierzynski. 2005. Assessment of zinc phytoavailability by diffusive gradients in thin films (DGT). Environ. Toxicol. Chem. 24:934-941.

23. Hettiarachchi, G.M., and G.M. Pierzynski. 2004. Soil lead bioavailability and in situ remediation of lead-contaminated soils: A review. Environmental Prog. 23:78-93.

24. Pierzynski, G.M., and K.A. Gehl. 2004. An alternative method for remediating lead-contaminated soils in residential areas: A decision case study. J. Nat. Resour. Life Sci. Educ. 33:63-69.

25. Pierzynski, G.M., J.L. Heitman, P. Kulakow, G.J. Kluitenberg, and J. Carlson. 2004. Revegetation of waste fly ash landfills in a semiarid environment. J. Range Management 57:312-319.

26. Hettiarachchi, G.M., G.M. Pierzynski, F.W. Oehme, O. Sonmez, and J.A. Ryan. 2003. Treatment of contaminated soil with phosphorus and manganese oxide reduces absorption of lead by Sprague-Dawley rats. J. Environ. Qual. 32:1335-1345.

27. Xia, K., and G.M. Pierzynski. 2003. Competitive sorption between oxalate and phosphate in soil: an environmental chemistry laboratory using ion chromotography.

J. Chem. Education 80:71-75.

28. Zwonitzer, J.C., G.M. Pierzynski, and G.M. Hettiarachchi. 2003. Effects of phosphorus additions on lead, cadmium and zinc bioavailabilities on a metal-contaminated soil. Water, Air and Soil Pollution 143:193-209.

29. Hettiarachchi, G.M., and G.M. Pierzynski. 2002. In-situ stabilization of soil lead using phosphorus and manganese oxide: influence of plant growth. J. Environ. Qual. 31:564-572.

30. Pierzynski, G.M., P. Kulakow, L.E. Erickson, and L. Jackson. 2002. Plant system technologies for environmental management of metals in soils. J. Natural Resources and Life Sciences Education 31:31-37.

31. Pierzynski, G.M., M. Lambert, B.A D. Hetrick, D.W. Sweeney, and L.E. Erickson. 2002. Phytostabilization of metal mine tailings using tall fescue. Practice Periodical of Hazardous, Toxic and Radioactive Waste Management 6:212-217.

32. Pierzynski, G.M., J.L. Schnoor, A. Youngman, L. Licht and L. Erickson. 2002. Poplar trees for phytostabilization of an abandoned zinc-lead smelter. Practice Periodical of Hazardous, Toxic and Radioactive Waste Management 6:177-183.

33. Hettiarachchi, G.M., G.M. Pierzynski, and M.D. Ransom. 2001. In-situ stabilization of soil lead using phosphorus. J. Environ. Qual. 30:1214-1221.

34. Kimmell, R.J., G.M. Pierzynski, K.A. Janssen, and P.L. Barnes. 2001. Effects of tillage and phosphorus placement on phosphorus runoff losses in a grain sorghum-soybean rotation. J. Environ. Qual. 30:1324-1330.

35. O’Connor, G.A., R.B. Brobst, R.L. Chaney, R.L. Kincaid, L.R. McDowell, G.M. Pierzynski, A. Rubin, and G. G. VanRiper. 2001. Molybdenum standards for the land application of biosolids. J. Environ. Qual. 30:1490-1507.

36. Shevade, A.V., L. Erickson, G.M. Pierzynski, and S. Jiang. 2001. Formation and stability of substituted pyromorphites: A molecular modeling study. J. Haz. Subst. Res. Volume 3-2:1-12. (http://www.engg.ksu.edu/HSRC/JHSR)

37. Hettiarachchi, G.M., G.M. Pierzynski, and M.D. Ransom. 2000. In-situ stabilization of soil lead using phosphorus and manganese oxide. Environ. Sci. Technol. 34:4614-4619.

38. Pearson, M.S., K. Maenpaa, G.M. Pierzynski, and M.J. Lydy. 2000. Effects of soil amendments on the bioavailability of lead, zinc, and cadmium to earthworms. J. Environ.

Qual. 29:1611-1617.

39. Matowo, P.R., G.M. Pierzynski, D. Whitney, and R.E. Lamond. 1999. Soil chemical properties as influenced by tillage and nitrogen source, placement, and rates after 10 years of continuous sorghum. Soil Tillage Research 50:11-19.

40. Myers, R.G., S.J. Thien, and G.M. Pierzynski. 1999. Using an ion sink to extract microbial phosphorus from soil. Soil Sci. Soc. Am. J. 63:1229-1237.

41. Pierzynski, G.M. 1998. Past, present, and future approaches for testing metals for environmental concerns and regulatory approaches. Com. Soil Sci. Plant Anal. 29:1523-1536.

42. Hettiarachchi, G.M., G.M. Pierzynski, and J.L. Havlin. 1997. The influence of time on phosphorus supply characteristics of two mollisols. Soil Science 162:265-274.

43. Lambert, M., G. Pierzynski, L. Erickson, and J. Schnoor. 1997. Remediation of lead, zinc, and cadmium contaminated soils. Issues in Env. Science and Tech. 7:91-102.

44. Matowo, P.R., G.M. Pierzynski, D.A. Whitney, and R.E. Lamond. 1997. Long-term effects of tillage and nitrogen source, rate and placement on grain sorghum production.

J. Prod. Ag. 10:141-146. 45. Myers, R.G., G.M. Pierzynski, and S.J. Thien. 1997. The FeO-sink method for extracting soil

phosphorus: paper preparation and use. Soil Sci. Soc. Am. J. 61:1400-1407.

46. Pierzynski, G.M., and S.J. Thien. 1997. Undergraduate academic programs in environmental soil science and environmental science: survey results. J. Nat. Resources and Life Sci. Edu. 26:34-39.

47. Das, B.S., G.J. Kluitenberg, and G.M. Pierzynski. 1995. Temperature dependence of nitrogen mineralization rate constant: A theoretical approach. Soil Science 159:294-300.

48. Djinadou, K.A., G.M. Pierzynski, and J.L. Havlin. 1995. Phosphorus and micronutrient availability from dual application of nitrogen and phosphorus using liquid fertilizers. Soil Science 159:49-58.

49. Myers, R.G., G.M. Pierzynski, and S.J. Thien. 1995. Improving the iron oxide sink method for extracting soil phosphorus. Soil Sci. Soc. Am. J. 59:853-857.

50. Barber, K.L., G.M. Pierzynski, and R.L. Vanderlip. 1994. Radiation use efficiency of corn as affected by ammonium/nitrate ratio. J. Plant Nutrition 17:869-882.

51. Pierzynski, G.M., and T. J. Logan. 1993. Crop, soil, and management effects on phosphorus soil test levels. J. Prod. Ag. 6:513-520.

52. Pierzynski, G.M., J.L. Schnoor, M.K. Banks, J. Tracy, L. Licht, and L.E. Erickson. 1993. Vegetative remediation at Superfund sites. Issues in Environ. Sci. and Tech. 1:49-69.

53. Pierzynski, G.M., and A.P. Schwab. 1993. Bioavailability of zinc, cadmium, and lead in a metal-contaminated alluvial soil. J. Environ. Qual. 22:247-254.

54. Pierzynski, G.M., M.F. Vigil, and D.E. Kissel. 1993. Urea nitric phosphate for cool-season

grass production. Commun. Soil Sci. Plant Anal. 24:1665-1681.

55. Barber, K.L., L.D. Maddux, D.E. Kissel, G.M. Pierzynski, and B.R. Bock. 1992. Corn response to ammonium- and nitrate-nitrogen fertilization. Soil Sci. Soc. Am. J. 56:1166-1171.

56. Barber, K.L., L.D. Maddux, D.E. Kissel, G.M. Pierzynski, and B.R. Bock. 1991. Grain sorghum response to ammonium- and nitrate-nitrogen fertilization. J. Fertilizer Issues 8:25-33.

57. Barber, K.L., and G.M. Pierzynski. 1991. Ammonium and nitrate source effects on field crops. J. Fertilizer Issues 8:57-62.

58. Pierzynski, G.M. 1991. The chemistry and mineralogy of phosphorus in excessively fertilized soils. Critical Reviews in Environmental Control 21:265-295.

59. Pierzynski, G.M., T.J. Logan, and S.J. Traina. 1990. Phosphorus chemistry and mineralogy in excessively fertilized soils: Solubility equilibria. Soil Sci. Soc. Am. J. 54: 1589-1595.

60. Pierzynski, G.M., T.J. Logan, S.J. Traina, and J.M. Bigham. 1990. Phosphorus chemistry and mineralogy in excessively fertilized soils: Descriptions of phosphorus-rich particles. Soil Sci. Soc. Am. J. 54:1583-1589.

61. Pierzynski, G.M., T.J. Logan, S.J. Traina, and J.M. Bigham. 1990. Phosphorus chemistry and mineralogy in excessively fertilized soils: Quantitative analysis of phosphorus-rich particles. Soil Sci. Soc. Am. J. 54:1576-1583.

62. Pierzynski, G.M., S.R. Crouch, and L.W. Jacobs. 1986. Use of direct-current plasma spectrophotometry for the determination of molybdenum in plant tissue digest and soil extracts. Commun. Soil Sci. Plant Anal. 17:419-428.

63. Pierzynski, G.M., and L.W. Jacobs. 1986. Extractability and plant availability of molybdenum from inorganic and sewage sludge sources. J. Environ. Qual. 15:323-326.

64. Pierzynski, G.M., and L.W. Jacobs. 1986. Molybdenum accumulation by corn and soybeans from a molybdenum-rich sewage sludge. J. Environ. Qual. 15:394-398.

Book Chapters

1. Pierzynski, G.M., R. McDowell, and J.T. Sims. 2005. Chemistry, cycling, and potential

movement of inorganic phosphorus in soils. p. 53-86. In A.N. Sharpley and J.T. Sims (eds.), Phosphorus: Agriculture and the Environment, SSSA, Madison, WI (accepted).

2. Sims, J.T. and G.M. Pierzynski. 2004. The Chemistry of Phosphorus in Soils. p. 151-192 In M.A.Tabatabai and D.L. Sparks (eds.), Chemical Processes in Soils, SSSA Book Series No. 8. SSSA, Madison, WI.

3. McLaughlin, M.J., R.E. Hamon, D.R. Parker, G.M. Pierzynski, E. Smolders, I. Thorton, and G. Welp. 2002. Soil Chemistry. In A. Fairbrother et al (eds.), Test Methods to Determine Hazards

of Sparingly Soluble Metal Compounds in Soils. Society of Environmental Toxicology and Chemistry, Pensacola, FL.

4. Vance, G.F., and G.M. Pierzynski. 2001. Bioavailability and fate of trace elements in long-term residual amended soil studies. P. 3-19. I.K. Iskander and M.B. Kirkham (ed.), Bioavailability, Fluxes and Transfer of Trace Elements in Soils and Soil Components. CRC Press, Boca Raton, FL.

5. Knox, A.S., J. Seaman, G.M. Pierzynski, and D.C. Adriano. 2000. Chemophyto- stabilization of metals in contaminated soils. p. 811-836. In D.L. Wise et al. (eds). Bioremediation of contaminated soils, Mercel Dekker Inc., NY. 6. Myers, R.G., and G.M. Pierzynski. 2000. Using the iron oxide method to estimate

bioavailable phosphorus in runoff. pp. 99-103. In G.M. Pierzynski (ed.), Methods of Phosphorus Analysis for Soils, Sediments, Residuals, and Waters. Southern Cooperative Bulletin Series No. 396.

7. Pierzynski, G.M., and A.N. Sharpley. 2000. Introduction. pp. 1-3. In G.M. Pierzynski (ed.), Methods of Phosphorus Analysis for Soils, Sediments, Residuals, and Waters. Southern Cooperative Bulletin Series No. 396.

8. Sims, J.T., and G.M. Pierzynski. 1999. Assessing the impact of agricultural, municipal, and industrial by-products on soil quality. In J.F. Power (ed.), Beneficial uses of land applied agricultural, municipal and industrial by-products. SSSA Special Publication No. 6, Am. Soc. of Agron., Madison, WI, p. 237-261.

9. Pierzynski, G.M. 1997. Strategies for remediating trace element contaminated sites. In I.K. Iskander and D.C. Adriano (ed.), Remediation of Soils Contaminated with metals. Science Reviews, Middlesex, UK p. 67-84.

10. Pierzynski, G.M., G.M. Hettiarachchi, and J.K. Koelliker. 1997. Methods for assessing the inputs of soil degradation on water quality. In R. Lal, W. Blum, C. Valentine, and B.A. Stewart (ed.), Methods of Assessment of Soil Degradation, Advances in Soil Science CRC Press. Boca Raton, FL. p. 513-545.

11. Sharpley, A.N., J.T. Sims, and G.M. Pierzynski. 1994. Innovative phosphorus availability indices: Assessing inorganic phosphorus. In Soil Testing: Prospects for Improving Nutrient Recommendations, SSSA Special Publication 40, p. 115-142.

Edited Volumes

1. Kovar, J.L., and G.M. Pierzynski. 2009. Methods of Phosphorus Analysis for Soils, Sediments, Residuals, and Waters. Second Edition. Southern Cooperative Series Bulletin No. 408, 122 pp.

2. Pierzynski, G.M. (ed.) 2000. Methods of Phosphorus Analysis for Soils, Sediments, Residuals, and Waters. Southern Cooperative Series Bulletin No. 396, 102 pp.

3. Wenzel, W.W., D.C. Adriano, B. Alloway, H.E. Doner, C. Keller, N.W. Lepp, M. Mench, R.

Nandu, and G.M. Pierzynski (ed). 1999. Proceedings of Extended Abstracts 5th International Conference on the Biogeochemistry of Trace elements. Volume I. International Society for Trace Element Research, Vienna Austria, 599 pp.

4. Wenzel, W.W., D.C. Adriano, B. Alloway, H.E. Doner, C. Keller, N.W. Lepp, M. Mench, R. Nandu, and G.M. Pierzynski (ed). 1999. Proceedings of Extended Abstracts 5th International Conference on the Biogeochemistry of Trace elements. Volume II. International Society for Trace Element Research, Vienna, Austria, 599 pp.

5. Iskander, I.K., S.E. Hardy, A.C. Chang, and G.M. Pierzynski (ed.). 1997. Proceedings of Extended Abstracts from the Fourth International Conference on the Biogeochemistry of Trace Elements. U.S. Army Cold Regions Research and Engineering Laboratory, Hanover, NH, 785 pp.

Extension Bulletins

1. Wortman, C.S., M. Helmers, A. Mallarino, C. Barden, D. Devlin, G. Pierzynski, J. Lory, R. Massey, J. Holz, C. Shapiro, and J. Kovar. 2005. Agricultural phosphorus management and water quality protection in the Midwest. RP187, University of Nebraska Extension, 24 pp

2. Devlin, D., K. Dhuyvetter, K. McVay, T. Kastens, C. Rice, K. Janssen, and G. Pierzynski. 2002. Water quality best management practices, effectiveness, and cost for reducing contaminant losses from cropland. AES and CES, Kansas State University, Manhattan, KS.

3. Devlin, D.L., K. McVay, G.M. Pierzynski, and K. Janssen. 2002. Best Management Practices

for Phosphorus. K-State Research and Extension Bulletin MF-2321.

4. Devlin, D.L., D.A. Whitney, G.M. Pierzynski, and K. Janssen. 1998. Water Quality: Best Management Practices for Phosphorus. K-State Research and Extension Bulletin MF-2321.

Invited Presentations

1. Pierzynski, G.M., B. Leven, G.M. Hettiarachchi, and S. Martin. 2009. Brownfields Site Assessment and Remediation in the United States: Successes and Challenges. Invited presentation at the 3rd International Contaminated Site Remediation Conference, Adelaide, Australia. Sept. 27-30, 2009.

2. Pierzynski, G.M., L. Baker, G.M. Hettiarachchi, and K.G. Scheckel. 2009. The Use of Soil Amendments for the Remediation of Heavy Metal-Contaminated Sites. Invited workshop presentation, Remediation of Contaminated Sites with Metals and Metalloids, CIMAV, Chihuahua, Mexico. July 13, 2009.

3. Pierzynski, G.M. 2008. Strategies for remediation of sites contaminated with lead, cadmium, and zinc. Invited workshop presentation, Characterization of sites contaminated with metals and metalloids: alternatives for remediation, CIMAV, Chihuahua, Mexico, August 19, 2009.

4. Pierzynski, G.M., L. Baker, G.M. Hettiarachchi, and K.G. Scheckel. 2008. The Use of Soil Amendments for the Remediation of Heavy Metal-Contaminated Sites. Invited keynote

address, 14th International Conference on Heavy metals in the Environment. Taipei, Taiwan. Nov. 16-23, 2008.

5. Pierzynski, G.M., and S.J. Thien. 2006. Byproducts and Soils 101. Invited presentation at the Byproducts Beneficial Use Summit, San Francisco, CA, November 29-December 1, 2006.

6. Pierzynski, G.M., A. Novak, and W. Fick. 2005. The use of DGT to evaluate plant Zn ecotoxicological endpoints in metal contaminated soils. Invited symposium presentation, Eighth International Conference on the Biogeochemistry of Trace Elements, Adelaide, Australia.

7. Pierzynski, G.M. 2005. Plant Nutrient and Trace Element Issues for Land Application of Biosolids. Invited keynote address, Australia National Biosolids Research Project Conference, Perth, Australia.

8. Pierzynski, G.M., T. DeSutter, J. Ham, P. Barnes, and G. Vaillant. 2005. Environmental Impacts from Concentrated Animal Feeding Operations. KSU Environmental Engineering Seminar Series.

9. Pierzynski, G.M., H. Zhang, and B. Davison. 2005. Diffusive gradients in thin films (DGT) for assessing metal bioavailability in soils. Invited symposium presentation, Soil Science Society of American annual meetings, Salt Lake City, UT.

10. Pierzynski, G.M. 2004. Remediation of soils contaminated by As, Cd, Pb, and Zn. Invited presenter at the Remediation of Contaminated Sites Short Course, Florida Dept. of Environmental Quality, Tallahassee, FL.

11. Pierzynski, G.M., T. DeSutter, and J. Ham. 2004. Environmental impacts from concentrated animal feeding operations (CAFOs). Invited seminar, School of Natural Resources, The Ohio State University, Columbus, OH.

12. Pierzynski, G.M., and K.A. Gehl. 2004. Plant nutrient issues for sustainable land application. Invited plenary paper, Sustainable Land Application Conference, Orlando, FL.

13. Pierzynski, G.M., A. Novak, and W. Fick. 2004. Zinc phytotoxicity and the use of diffusive gradients in thin films (DGT) to assess Zn phytoavailability. Invited seminar, School of Natural Resources, The Ohio State University, Columbus, OH.

14. Pierzynski, G.M. 2003. Trace element chemistry, contamination, and toxicology. Keynote address at the International Conference on the Biogeochemistry of Trace Elements, Uppsala, Sweden.

15. Pierzynski, G.M. 2002. Soil chemistry curriculum development: Introduction. Invited symposium paper, Am. Soc. of Agron. meetings, Indianapolis, IN.

16. Pierzynski, G.M. 2002. Use of soil amendments for remediation of contaminated sites. University of Texas at El Paso.

17. Pierzynski, G.M. 2001. Measuring soil metal bioavailability: Theoretical and empirical approaches. Invited symposium paper, Am. Soc. of Agron. meetings, Charlotte, NC, October 2001.

18. Pierzynski, G.M., G.M. Hettiarachchi, and F. Oehme. 2001. The use of soil amendments for remediation of metal-contaminated sites. Savanah River Ecology Laboratory Seminar.

19. Pierzynski, G.M. 2000. Phosphorus cycling in agroecosystems: Nutrient management planning. Invited symposium paper, Am. Soc. of Agron. meetings, Minneapolis, MN, October 2000.

20. Pierzynski, G.M. 2000. Phytostabilization of metal-contaminated sites. Presented at the Phytoremediation Workshop, USEPA, Denver, CO, May 2000.

21. Pierzynski, G.M. 2000. Vegetative remediation of metal-contaminated sites. Presented at the EPA HSRC Five Centers Conference, Monterey, CA, July 2000.

22. Hettiarachchi, G.M., and G.M. Pierzynski. 2000. In-situ stabilization of soil lead using phosphorus and other soil amendments. Presented at SOILREM 2000, Hangzhou, China, October 2000.

23. Basta, N.T., and G.M. Pierzynski. 1999. Remediation of As, Pb, Cd, and Zn contaminated soils. Presented at the Fifth International Conference on the Biogeochemistry of Trace Elements, Vienna, Austria, July 1999.

24. Pierzynski, G.M. 1999. Current remediation strategies for metal-contaminated soils in the United States. Presented at the Fifth International Conference on the Biogeochemistry of Trace Elements, Vienna, Austria, July 1999.

25. Pierzynski, G.M. 1999. Soil phosphorus chemistry: Agronomic and Environmental Implications. Presented at the North Central Extension-Industry Soil Fertility Conference, St. Louis, MO, November 1999.

26. Pierzynski, G.M. 1999. Soil phosphorus chemistry in relation to soil test measurements used for agronomic and environmental considerations. Invited symposium presentation, Am. Soc. of Agron. meetings, Salt Lake City, UT, October 1999.

27. Vance, G.F., and G.M. Pierzynski. 1999. Bioavailability and fate of trace elements in long-term residual amended soil studies. Presented at the Fifth International Conference on the Biogeochemistry of Trace elements, Vienna, Austria, July 1999.

28. Pierzynski, G.M. 1998. Phosphorus and water quality. American Watershed Heroes Conference, Farm Bureau Federation, Amana, IA.

29. Pierzynski, G.M. 1998. Risk based regulations of soil amendments. Invited symposium paper, Am. Soc. of Agron. meetings, Baltimore, MD, October 1998.

30. Pierzynski, G.M. 1998. Soil amendments, metal chemistry, and bioavailability of lead, zinc, and cadmium. Presented at the Beneficial Effects of Vegetation in Metals-Contaminated Soils Workshop, Kansas State University, Manhattan, KS.

31. Pierzynski, G.M.. 1998. Utilization of amendments in revegetation of metals-contaminated soils: Water-holding capacity, nutrition, plant growth, and phytotoxicity. Presented at the Beneficial Effects of Vegetation in Metals-Contaminated Soils Workshop, Kansas State University, Manhattan, KS.

32. Pierzynski, G.M. 1997. Remediation of trace element contaminated sites. Univ. of

California - Riverside Department of Soil and Environmental Sciences Seminar.

33. Pierzynski, G.M. 1997. Revegetation of soils and mine spoils: Tri-State Mining Region, International Lead/Zinc Research Organization In-situ Remediation Workshop.

34. Pierzynski, G.M., and J.T. Sims. 1997. Assessing the impacts of agricultural industrial, and municipal by-products on soil quality. Invited symposium paper, Am. Soc. of Agron. meetings, Anaheim, CA, November 1997.

35. Pierzynski, G.M. 1997. Phosphorus: Environmental Benefits and Concerns. Texas Tech. Univ., Department of Plant and Soil Sciences Seminar.

36. Pierzynski, G.M. 1996. Amendments for remediation of metals-contaminated soils: chemistry, mineralogy, and fertility. Presented at the Beneficial Effects of Vegetation in Metals-Contaminated Soils workshop, Albuquerque, NM.

37. Pierzynski, G.M. 1995. Phosphorus bioavailability in cultivated soils. Presented at Rothamsted Experiment Station (England) and at the McCauley Land Use Research Institute, Aberdeen, Scotland.

38. Pierzynski, G.M. 1995. Remediation of trace element contaminated sites. Presented to the Department of Geology, Kansas State University, Manhattan, KS.

39. Pierzynski, G.M. 1995. Remediation of trace element contaminated sites. Presented to the University of Manchester, Manchester, England.

40. Pierzynski, G.M. and D.W. Sweeney. 1995. Land application of municipal solid waste compost. Presented at the University of Agriculture, Forestry and Renewable Resources, Vienna, Austria.

41. Pierzynski, G.M., and S.J. Thien. 1995. Current status of environmental soil science programs in the U.S. Invited symposium paper, Am. Soc. of Agron. meetings, St. Louis, MO, November 1995.

42. Pierzynski, G.M. 1994. Movement and fate of trace elements in the food chain. Presented at the USEPA Region 8 facilities, Denver, CO, May 1994.

43. Pierzynski, G.M. 1994. Utilization of amendments in revegetation of metals-contaminated soils. Presented at the USEPA Region 8 facilities, Denver, CO, May 1994.

44. Pierzynski, G.M. 1993. Plant nutrient aspects for land application of sewage sludge. Presented at the Conference on Sewage Sludge: Land Utilization and the Environment Sponsored by the University of Minnesota, Minneapolis, MN, August 1993.

45. Pierzynski, G.M. 1993. Remediation strategies for trace element contaminated soils. Presented at the Second Int. Conf. on the Biogeochemistry of Trace Elements, Taipei, Taiwan, September 1993.

46. Sharpley, A.N., G.M. Pierzynski, and J.T. Sims. 1993. Innovative soil phosphorus availability

indices: Assessing inorganic phosphorus. Invited symposium paper, Am. Soc. of Agron. meetings, Cincinnati, OH, November 1993.

47. Pierzynski, G.M. 1992. A soil scientist approach to the environmental impacts of lead and zinc mining activities in the Tri-state mining region. Presented to the KSU Department of Geology, April 1992.

48. Pierzynski, G.M., and T.J. Logan. 1992. Cropping patterns and their effects on phosphorus soil test levels. Invited symposium paper, Am. Soc. of Agron. meetings, Minneapolis, MN, November 1992.

49. Pierzynski, G.M., and T.J. Logan. 1990. Phosphorus solid phases in excessively fertilized soils. Presented at the Future Directions in Agricultural Phosphorus Workshop sponsored by the Tennessee Valley Authority, Muscle Shoals, AL, July 1990.

Position/White Papers

1. Pierzynski, G.M. Hailin Zhang, Ann Wolf, Peter Kleinman, Antonio Mallarino, and Dan Sullivan. Phosphorus Determination in Waters and Extracts of Soils and By-Products: Inductively Coupled Plasma Spectrometry versus Colorimetric Procedures. Available at http://www.sera17.ext.vt.edu/

Book Reviews

1. Pierzynski, G.M. 2004. Phytoremediation: Transformation and control of contaminants (book review). Veterinary and Human Toxicology 46: 107. 2. Pierzynski, G.M. 1996. Auditing for Environmental quality leadership: Beyond compliance to environmental excellence (book review). J. Environ. Qual. 25:205.

Bulletins and Proceedings

1. Pierzynski, G.M., L.R. Baker, G.H. Hettiarachchi, and K.G. Scheckel. 2008. The use of soil

amendments for the remediation of heavy metal-contaminated sites. Proceedings of the 14th International Conference on Heavy Metals in the Environment, Taipei, Taiwan. (November 2008).

2. Sweeney, D.W., G.M. Pierzynski, M. Buckley, and G.L. Kilgore. 2004. Integrated agricultural management systems: Neosho River basin site. Kansas Fertilizer Report of Progress.

3. Pierzynski, G.M. 2003. Trace element chemistry, contamination, and ecotoxicity. Proceedings of the Seventh International Conference on the Biogeochemistry of Trace Elements.

4. Sonmez, O. and G.M. Pierzynski. Assessment of an phytoavailability using diffusive gradients in thin films (DGT). 2003 National American Society of Agronomy meetings. (November,

Denver, CO)

5. Janssen, K.A., and G.M. Pierzynski. 2002. Integrated agricultural management systems to improve the quality of Kansas surface waters. Kansas Fertilizer Report of Progress.

6. Lamond, R.E., G.M. Pierzynski, and D.A. Whitney, 2002. Long-term nitrogen management and tillage effects on grain sorghum. In Proceedings of the Great Plains Soil Fertility Conference.

7. Pierzynski, G.M. 2002. Phosphorus in agricultural runoff. Proceedings of the 19th Annual Water and the Future of Kansas Conference.

8. Hettiarachchi, G.M., G.M. Pierzynski, F. Oehme, and O. Sonmez. 2001. Absorption of lead from a contaminated soil treated with phosphorus and manganese oxides by Sprague-Dawley rats. In Proceedings of the 6th International Conference on the Biogeochemistry of Trace Elements, p. 479. Guelph, Canada, July 29-August 2.

9. Hettiarachchi, G., K. Scheckel, J. Ryan, and G. Pierzynski. 2001. In-situ stabilization of soil lead using phosphorus and manganese oxide: An EXAFS study: annual activity report. National Synchrotron Light Source, Brookhaven National Laboratory, Upton, NY.

10. Janssen, K.A., and G.M. Pierzynski. 2001. Integrated agricultural management systems to improve the quality of Kansas surface waters. Kansas Fertilizer Report of Progress.

11. Lamond, R.E., D.A. Whitney, G.M. Pierzynski, and C.J. Olsen. 2001. Effects of nitrogen management and tillage on grain sorghum. Kansas Fertilizer Report of Progress.

12. Hettiarachchi, G.M., and G.M. Pierzynski. 2000. In-situ stabilization of soil lead using phosphorus and other soil amendments. P. 301-304. In Y.M. Luo et al. (eds), Proceedings of SOILREM 2000, Hangzhou, China.

13. Lamond, R.E., D.A. Whitney, G.M. Pierzynski, and C.J. Olsen. 2000. Effects of nitrogen management and tillage on grain sorghum. Kansas Fertilizer Report of Progress.

14. Basta, N.T., and G.M. Pierzynski. 1999. Remediation of As, Pb, Cd, and Zn Contaminated soils. In W.W. Wenzel et al. (ed), Proceedings of Extended Abstracts 5th International Conference on the Biogeochemistry of Trace Elements, Volume I., p. 224-225. National Society for Trace Element Research, Vienna, Austria (invited).

15. Janssen, K.A., G.M. Pierzynski, P.L. Barnes, and R.G. Myers. 1999. Best management practices to minimize phosphorus runoff losses from cropland. Better Crops 83:12-14.

16. Lambert, M.L., G.M. Pierzynski, B.A.D. Hetrick, L.E. Erickson, and D.W. Sweeney. 1999. Revegetation of Pb/Zn mine tailings (chat) in the Tri-state Mining Region, U.S.A. In W. W. Wenzel et al. (ed), Proceedings of Extended Abstracts 5th International Conference on the Biogeochemistry of Trace Elements, Volume II, p. 912-913. International Society for Trace Element Research, Vienna, Austria.

17. Lamond, R.E., D.A. Whitney, G.M. Pierzynski, and C.J. Olsen. 1999. Effects of nitrogen management and tillage on grain sorghum. Kansas Fertilizer Research Report of Progress 847, pp. 78-79.

18. Pierzynski, G.M. 1999. Current remediation strategies for metal-contaminated soils in the United States. In W.W. Wenzel et al. (ed), Proceedings of Extended Abstracts 5th International Conference on the Biogeochemistry of Trace Elements, Vol. I, p. 234-235. National Society for Trace Element Research, Vienna, Austria (invited).

19. Pierzynski, G.M. 1999. Soil phosphorus chemistry: agronomic and environmental applications. Proceedings of North Central Extension - Industry Soil Fertility Conference 15:8-15 (invited).

20. Vance, G.F., and G.M. Pierzynski. 1999. Bioavailability and fate of trace elements in long-term, residual amended soil studies. In W.W. et al. (ed), Proceedings of Extended Abstracts 5th International Conference on the Biogeochemistry of Trace Elements, Vol. I., p. 116-117. National Society for Trace Element Research, Vienna, Austria (invited).

21. Gordon, W.B., and G.M. Pierzynski. 1998. Corn and grain sorghum hybrid responsiveness to starter fertilizer combinations. Research Symposium Proceedings, Fluid Fertilizer Foundation, Manchester, MO, p. 31-37.

22. Rehm, G., and G.M. Pierzynski. 1998. Enhancing the role of fluid fertilizers in precision farming. Research Symposium Proceedings, Fluid Fertilizer Foundation, Manchester, MO, p. 1-13.

23. Green, R., L. Erickson, P. Kalita, and G. Pierzynski. 1998. Utilization of the kinematic runoff and erosion model in predicting the effects of vegetation on heavy metal containment in southeast Kansas. Proceedings of the Great Plains/Rocky Mountain Hazardous Substance Research Center Annual Conference.

24. Pierzynski, G.M., G.M. Hettiarachchi, M.L. Lambert, L.E. Erickson, D.W. Sweeney, and B.A.D. Hetrick. 1998. Remediation of metal-contaminated sites in the Tri-State Mining Region, U.S.A. Proceedings 16th World Congress of Soil Science, Montpellier, France (CD-ROM).

25. Gordon, W.B., and G.M. Pierzynski. 1997. Corn and grain sorghum response to starter fertilizer combinations. Research Symposium Proceedings, Fluid Fertilizer Foundation, Manchester, MO, p. 160-166.

26. Gordon, W.B., and G.M. Pierzynski. 1997. Corn hybrid response to starter fertilizer combinations in a limited irrigation ridge-till production system. Kansas Fertilizer Report of Progress No. 800.

27. Gordon, W.B., and G.M. Pierzynski. 1997. Response to starter combinations varies with corn/sorghum hybrids. Fluid Journal 5:11-13.

28. Green, R., L. E. Erickson, R. Govindaraju, P. Kalita, and G. Pierzynski. 1997. Modeling the effects of vegetation on heavy metals containment. Proceedings of the Great Plains/Rocky Mountain Hazardous Substance Research Center Conference.

29. Hettiarachchi, G., G. Pierzynski, J. Zwonitzer, and M. Lambert. 1997. Phosphorus source and rate effects on cadmium, lead, and zinc bioavailability. P. 463-464. In I.K. Iskandar, S.E. Hardy, A. C. Chang, and G. M. Pierzynski (ed.), Proceedings of Extended Abstracts from the Fourth International Conference on the Biogeochemistry of Trace Elements, U.S. Army Cold Regions Research and Engineering Laboratory, Hanover, NH.

30. Janssen, K.A., G.M. Pierzynski, and P.L. Barnes. 1997. Phosphorus Losses in runoff water

from cropland. P. 6-7. Water and the Future of Kansas Conference Proceedings.

31. Lambert, M., G. Pierzynski, and G. Hettiarachchi. 1997. Phosphorus remediation of a lead/zinc smelter slag. P. 465-466. In I.K. Iskandar, S.E. Hardy, A.C. Chang, and G.M. Pierzynski (ed.), Proceedings of Extended Abstracts from the Fourth International Conference on the Biogeochemistry of Trace Elements, U.S. Army Cold Regions Research and Engineering Laboratory, Hanover, NH.

32. Lambert, M.L., G.M. Pierzynski, and G.M. Hettiarachchi. 1997. The use of phosphorus in sequestration of lead and cadmium in smelter slag. Proceedings of the Great Plains/Rocky Mountain Hazardous Substance Research Center Conference.

33. Lamond, R.E., D.A. Whitney, G.M. Pierzynski, T.L. Wesley, and W.L. Thomas. 1997. Nitrogen-tillage sorghum study. Kansas Fertilizer Report of Progress No. 800.

34. Pierzynski, G.M., M. Ashraf, and G. Rehm. 1997. Seed placement of starter fertilizers for corn. Kansas Fertilizer Report of Progress No. 800.

35. Rehm, G., and G.M. Pierzynski. 1997. Enhancing the role of fluid fertilizers in precision farming. Research Symposium Proceedings, Fluid Fertilizer Foundation, Manchester, MO, p. 75-87.

36. Pierzynski, G.M. 1997. Past, present, and future approaches for testing metals for environmental concerns and regulatory approaches. p. 105-117. Proceedings of the 1997 International Soil and Plant Analysis Symposium, Soil and Plant Analysis Council, Athens, GA.

37. Adriano, D.C., S. Dudka, A. Chlopecka, and G.M. Pierzynski. 1996. Metal-related environmental imparts from mining. Proceedings of a workshop on remediating metal-contaminated sites, Guangzshou, China.

38. Gordon, W.B., and G.M. Pierzynski. 1996. Corn hybrid response to starter fertilizer combinations in a limited irrigation ridge-till production system. Kansas Fertilizer Report of Progress No. 778.

39. Janssen, K.L., G.M. Pierzynski, and P.L. Barnes. 1996. Phosphorus losses in runoff as affected by tillage and phosphorus application methods. Kansas Fertilizer Report of Progress No. 778.

40. Janssen, K.A., G.M. Pierzynski, and P.L. Barnes. 1996. Phosphorus losses in runoff water as affected by tillage and phosphorus fertilization. Proceedings North Central Extension/Industry Soil Fertility Conf., Vol. 12, p. 134-141.

41. Kalita, P.K., P.L. Barnes, G.M. Pierzynski, and R.E. Lamond. 1996. Modeling agricultural fertilizer transport into groundwater. Proceedings International Agricultural Engineering Conference, Pune, India, December 8-12, 1996.

42. Kalita, P.K., P.L. Barnes, G.M. Pierzynski, and R.E. Lamond. 1996. Monitoring and modeling nitrogen management under no-till systems in Kansas. 1996 ASAE Annual International meetings, Phoenix, AZ. ASAE Paper 962090.

43. Lamond, R.E., D.A. Whitney, G.M. Pierzynski, T.L. Wesley, and W.L. Thomas. 1996. Nitrogen-

tillage sorghum study. Kansas Fertilizer Report of Progress No. 778.

44. Pierzynski, G.M., and M. Ashraf. 1996. Seed placement of starter fertilizers for corn. Kansas Fertilizer Report of Progress No. 778.

45. Ashraf, M., G.M. Pierzynski, and W.B. Gordon. 1995. Phosphorus and sulfur nutrition in an early corn/wheat rotation. Kansas Fertilizer Research Report of Progress No. 749.

46. Ashraf, M., G.M. Pierzynski, W.B. Gordon and R.E. Lamond. 1995. Phosphorus improves yields in corn/wheat rotation. Fluid Journal 3:26-27.

47. Janssen, K.L., G.M. Pierzynski, and P.L. Barnes. 1995. Phosphorus losses in runoff as affected by tillage and phosphorus application methods. Kansas Fertilizer Report of Progress No. 749.

48. Lamond, R.E., D.A. Whitney, G.M. Pierzynski, T.L. Wesley, and W.L. Thomas. 1995. Nitrogen-tillage sorghum study. Kansas Fertilizer Report of Progress No. 749.

49. Logan, T.J., G.M. Pierzynski, and R.B. Pepperman. 1995. National Markets for organic products including biosolids: Opportunities, competition and constraints. Proceedings of the 4th Joint WEF and AWWA Conference on Biosolids and Residuals Management. Water Environment Federation, Alexandria, VA, p. 15-13 to 15-28.

50. Pierzynski, G.M., M. Ashraf, W.B. Gordon, and R.E. Lamond. 1995. Phosphorus and sulfur nutrition in an early corn/wheat rotation. 1995 Research Symposium Proceedings, Fluid Fertilizer Foundation, Manchester, MO.

51. Pierzynski, G.M., and R.E. Lamond. 1995. The effect of sulfur rate and source on early-planted short-season corn. Kansas Fertilizer Research Report of Progress No. 749.

52. Pierzynski, G.M., J.L. Schnoor, and L.E. Erickson. 1995. Vegetative remediation of trace element contaminated sites. Proceedings of the Third International Conference on the Biogeochemistry of Trace Elements, Paris, France, May 1995.

53. Ashraf, M., G.M. Pierzynski, and W.B. Gordon. 1994. Phosphorus and sulfur nutrition in an early corn/wheat rotation. Kansas Fertilizer Research Report of Progress No. 719.

54. Pierzynski, G.M. 1994. Plant nutrient aspects of sewage sludge. In C.E. Clapp et al. (ed.), Sewage Sludge: Land Utilization and the Environment. Soil Sci. Soc. of Amer. Miscellaneous publication, Am. Soc. of Agron., Madison, WI, p. 21-26.

55. Pierzynski, G.M., M. Ashraf, W.B. Gordon, and R.E. Lamond. 1994. Phosphorus and sulfur nutrition in an early corn/wheat rotation. 1994 Research Symposium Proceedings, Fluid Fertilizer Foundation, Manchester, MO.

56. Pierzynski, G.M., and R.E. Lamond. 1994. The effect of sulfur rate and source on early-planted short-season corn. Kansas Fertilizer Research Report of Progress No. 719.

57. Pierzynski, G.M., R.G. Myers, and S.J. Thien. 1994. Soil tests for phosphorus bioavailability.

Proceedings 15th World Congress of Soil Science, Vol. 5b: 119-120.

58. Pierzynski, G.M., D.A. Whitney, and R.E. Lamond 1994. Nitrogen-tillage sorghum study. Kansas Fertilizer Research Report of Progress No. 719.

59. Havlin, J.L., A.J. Schlegel, D.W. Sweeney, and G.M. Pierzynski. 1993. Nitrogen and phosphorus management for maximum nutrient recovery in grain sorghum and winter wheat. 1993 Research Symposium Proceedings, Fluid Fertilizer Foundation, Manchester, MO.

60. Maddux, L.D., G.M. Pierzynski and R.E. Lamond. 1993. Management of split nitrogen applications of various NH4:NO3 ratios for optimum corn production. 1993 Research Symposium Proceedings, Fluid Fertilizer Foundation, Manchester, MO.

61. Pierzynski, G.M. 1993. Plant nutrient aspects for the land application of sewage sludge. Proceedings of the Conference on Sewage Sludge: Land Utilization and the Environment. Univ. of Minnesota, St. Paul, MN.

62. Pierzynski, G.M., M.J. Wilber, W.B. Gordon, B.H. Marsh, D.L. Fjell, and J.L. Havlin. 1993. Starter N and P effects on early maturing corn planted early. 1993 Research Symposium Proceedings, Fluid Fertilizer Foundation, Manchester, MO.

63. Havlin, J.L., A.J. Schlegel, D.W. Sweeney, and G.M. Pierzynski. 1992. Nitrogen and phosphorus management effects on nutrient recovery in grain sorghum and winter wheat. 1992 Research Symposium Proc., Fluid Fertilizer Foundation, Manchester, MO.

64. Maddux, L.D., G.M. Pierzynski, and R.E. Lamond. 1992. Management of split nitrogen applications of various NH4:NO3 ratios for optimum corn production. 1992 Research Symposium Proc., Fluid Fertilizer Foundation, Manchester, MO.

65. Maddux, L.D., G.M. Pierzynski, and R.E. Lamond. 1992. Split N applications of various NH4:NO3 ratios on corn. Kansas Fertilizer Research Report of Progress 670.

66. Matowo, P.R., G.M. Pierzynski, D.A. Whitney, and R.E. Lamond. 1992. Nitrogen-tillage sorghum study. Kansas Fertilizer Research Report of Progress 670.

67. Pierzynski, G.M., and T. J. Logan. 1992. Phosphorus solid phases in excessively fertilized soils. In F. J. Sikora (ed), Future Directions in Agricultural Phosphorus Research, TVA Bulletin Y-224, Tennessee Valley Authority, Muscle Shoals, AL.

68. Pierzynski, G.M., S.J. Thien, and R.G. Myers. 1992. Soil tests for phosphorus bioavailability. Proc. Great Plains Soil Fertility Conference, Denver, CO.

69. Pierzynski, G.M., M.J. Wilber, D.L. Fjell, and J.L. Havlin. 1992. Starter nitrogen and phosphorus effects on early maturing corn planted early. 1992 Research Symposium Proc., Fluid Fertilizer Foundation, Manchester, MO.

70. Pierzynski, G.M., and A.P. Schwab. 1992. Reducing heavy metal availability to soybeans grown on a metal contaminated soil. Proceedings of 1992 Conference on Hazardous Waste Research, Boulder, CO.

71. Wilber, M.J., G.M. Pierzynski, D.L. Fjell, and J.L. Havlin. 1992. Nitrogen and phosphorus starter fertilizers on early-planted, early-season corn. Kansas Fertilizer Research

Report of Progress 670.

72. Hickman, J.S., J.K. Brotemarkle, D.L. Schoenberger, R.E. Lamond, D.A. Whitney, and G.M. Pierzynski. 1991. The effect of nitrogen rate on corn and grain sorghum yields in southcentral Kansas. Kansas Fertilizer Research Report of Progress 647.

73. Maddux, L.D., G.M. Pierzynski, and R.E. Lamond. 1991. Effects of split N applications of various NH4:NO3 ratios on corn. Kansas Fertilizer Research Report of Progress 647.

74. Maddux, L.D., G.M. Pierzynski, and R.E. Lamond. 1991. Management of split nitrogen applications of varying NH4:NO3 ratios for optimum corn production. 1991 Research Symposium Proc., Fluid Fertilizer Foundation, Manchester, MO.

75. Matowo, P.R., G.M. Pierzynski, D.A. Whitney, and R.E. Lamond. 1991. Nitrogen-tillage sorghum study. Kansas Fertilizer Research Report of Progress 647.

76. Pierzynski, G.M., and A.P. Schwab. 1991. Characterization of lead and zinc mine tailings and heavy-metal contaminated soils in southeast Kansas. Proceedings of the 1991 Conference on Hazardous Waste Research, Manhattan, KS.

77. Pierzynski, G.M., D. Fjell, and J.L. Havlin. 1991. Starter nitrogen and phosphorus effects on early maturing corn planted early. Proceedings of Twenty-first North Central Extension-Industry Soil Fertility Conference. Potash and Phosphate Institute, Manhattan, KS.

78. Sweeney, D.W., J.L. Havlin, R.E. Lamond, and G. Pierzynski. 1991. Nitrogen and phosphorus rate and placement effects on no-till grain sorghum. Kansas Fertilizer Research Report of Progress 647.

79. Wilber, M.J., G.M. Pierzynski, D.L. Fjell, and J.L. Havlin. 1991. Nitrogen and phosphorus starter fertilizers on early-planted, early-season corn. Kansas Fertilizer Research Report of Progress 647.

80. Maddux, L.D., G.M. Pierzynski, and R.E. Lamond. 1990. Effects of split N applications of various NH4:NO3 ratios on corn. Kansas Fertilizer Research Report of Progress 587.

81. Pierzynski, G.M. 1990. Evaluation of urea nitric phosphate for cool-season grasses. Kansas Fertilizer Research Report of Progress 587.

82. Pierzynski, G.M., D.L. Fjell, and J.L. Havlin. 1990. Nitrogen and P starter fertilizers on early-planted, early-season corn. Kansas Fertilizer Research Report of Progress 587.

83. Pierzynski, G.M., P.R. Matowo, D.A. Whitney, and R.E. Lamond. 1990. Nitrogen-tillage sorghum study. Kansas Fertilizer Research Report of Progress 587.

84. Barber, K.L., L.D. Maddux, G.M. Pierzynski, and D.E. Kissel. 1989. Effect of ammonium nutrition on two corn and sorghum hybrids. Kansas Fertilizer Research Rep. of Progress 587.

85. Pierzynski, G.M. 1989. Evaluation of urea-nitric phosphate for cool-season grasses. Kansas Fertilizer Research Report of Progress 587.

86. Pierzynski, G.M., D.A. Whitney, and R.E. Lamond. 1989. Nitrogen-tillage sorghum study. Kansas Fertilizer Research Report of Progress 587.

87. Pierzynski, G.M., and T.J. Logan. 1987. Understanding and interpreting water quality as related to irrigation. In Proc. of The Ohio Turfgrass Conference and Show, The Ohio Turfgrass Foundation, Columbus, OH.

88. Forster, D.L., T.J. Logan, G.M. Pierzynski, and D.D. Southgate. 1986. Institutional constraints on residuals use. In Proceedings of Utilization, Treatment and Disposal of Waste on Land, Soil Science Soc. of Am. Inc., Madison, WI.

Abstracts

1. Baker, L.R. G.M. Pierzynski, and P.M. White, Jr. 2009. Influence of compost on microbial function and community structure when applied to heavy metal mine wastes. Abstracts of the 10th International Conference on the Biogeochemistry of Trace Elements, Chihuahua, Mexico (July 2009).

2. Baker, L.R., G.M. Pierzynski, G.M. Hettiarachchi, K.G. Scheckel, and M. Newville. 2009. Influence of P on the speciation of Pb and Zn in a Pb/Zn smelter-contaminated soil. Abstracts of the 10th International Conference on the Biogeochemistry of Trace Elements, Chihuahua, Mexico (July 2009).

3. Baker, L.R., G.M. Pierzynski, G.M. Hettiarachchi, K.G. Scheckel, M Newville, and S.P. Indraratne. Evidence of metal phosphate formation upon addition of different P amendments to a Pb-Zn smelter contaminated soil. Abstracts of the Soil Science Society of American annual meetings, Houston, TX. (October, 2008).

4. Baker, L.R., and G.M. Pierzynski. 2007. Reclamation of heavy metal mine wastes with compost: influence on soil biological processes. Abstracts of the 9th International Conference on the Biogeochemistry of Trace Elements, Beijing, China. (July 2007).

5. Indraratne, S.P., G.M. Pierzynski, L.R. Baker, P.V. Prasad. 2007. Stabilization of heavy metals using nanoscale Fe-, Al-, and Ti-oxides. Abstracts of the Soil Science Society of American annual meetings, New Orleans, LA. (November 2007).

6. Sweeney, D.W., and G.M. Pierzynski. 2007. Surface runoff nutrient losses from claypan soil receiving fertilizer and turkey litter. Abstracts of the Soil Science Society of American annual meetings, New Orleans, LA. (November 2007).

7. Pierzynski, G.M., G. Paulsen, and G. Posler. 2007. The presidency of the American Society of Agronomy: Contributions from Kansas State University. Abstracts of the Soil Science Society of American annual meetings, New Orleans, LA. (November 2007).

8. Minihan, D., M.D. Ransom, G.M. Pierzynski, and D.B. Mengel. 2006. Growth stages: An enrollment management plan for Agronomy at K-State. Abstracts of the Soil Science Society of American annual meetings, Indianapolis, IN. (November 2006).

9. Godsey, C., D. B. Mengel, and G. Pierzynski. 2005. Interaction of exchangeable Al and organic matter in no-till cropping systems. Abstracts of the Soil Science Society of American annual meetings, Salt Lake City, UT. (November 2005).

10. Pierzynski, G.M., and G. Vaillant. 2005. Remediation to reduce ecological risk from trace elements in Jasper County, Missouri: A decision case study. Abstracts of the Soil Science Society of American annual meetings, Salt Lake City, UT. (November 2005).

11. Pierzynski, G.M., A. Novak, and W. Fick. 2005. The use of DGT to evaluate plant Zn ecotoxicological endpoints in metal contaminated soils. Abstracts of the Eighth International Conference on the Biogeochemistry of Trace Elements, Adelaide, Australia. (April 2005).

12. Pierzynski, G.M., H. Zhang, and B. Davison. 2005. Diffusive gradients in thin films (DGT) for assessing metal bioavailability in soils. Abstracts of the Soil Science Society of American annual meetings, Salt Lake City, UT. (November 2005).

13. Ferreira, K.L., D.R.Ownby, G.M.Pierzynski, M.J. Lydy, and M.A. Schneegurt. 2004. Evaluation of chemical and biological assays as indicators of toxic metal bioavailability in soils. Abstracts of the General Meeting of the American Society for Microbiology, New Orleans, LA (May 2004).

14. Novak, A., G.M. Pierzynski, and W. Fick. 2004. Zinc phytotoxicity thresholds in native plan species in the Tri-State Mining region. Abstracts of the Soil Science Society of American annual meetings, Seattle, WA (November 2004).

15. Pierzynski, G.M., T. DeSutter, and P.A. Barnes. 2004. Poultry litter application timing effects on runoff losses of nutrients, sediments, and bacteria. Abstracts of the Soil Science Society of American annual meetings, Seattle, WA (November 2004).

16. Pierzynski, G.M., and K.A. Gehl. 2004. Plant nutrient issues for sustainable land application. Abstracts of the Sustainable Land Application Conference, Orlando, FL (January 2004).

17. Vandeberg, G., C.W. Martin, and G.M. Pierzynski. 2004. Distribution of heavy metals in flood plain sediments of a northern Rocky Mountain gravel bed stream. Abstracts of the Associate of American Geographers Annual Conference, Philadelphia, PA (March 2004).

18. Baum, K., G.M. Pierzynski, P. Kleinman, R.O. Maguire, J.T. Sims, G.S. Toor, and T. Zhang. 2003. Water-extractable P in animal waste. Agronomy Abstracts, Am. Soc. of Agron., Madison, WI (CD-ROM).

19. Buckley, M., G.M. Pierzynski, K.A. Janssen, D.W. Sweeney, D.L. Regehr, and J.L. Miller. 2003. Integrated agricultural management systems for water quality. Agronomy Abstracts, Am. Soc. of Agron., Madison, WI (CD-ROM).

20. DeSutter, T., and G.M. Pierzynski. 2003. Evaluation of soils for use as liner materials: a soil chemistry approach. Agronomy Abstracts, Am. Soc. of Agron., Madison, WI (CD-ROM).

21. Novak, A.B., G.M. Pierzynski, and W. Fick. 2003. Zinc phytotoxicity in the Tri-State Mining region. Agronomy Abstracts, Am. Soc. of Agron., Madison, WI (CD-ROM).

22. Pierzynski, G.M., and K.A.Gehl. 2003. In situ remediation of lead contaminated soils: a decision case study. Agronomy Abstracts, Am. Soc. of Agron., Madison, WI (CD-ROM).

23. Pierzynski, G.M. and K.A. Janssen. 2003. Integrated agricultural management systems

necessary for balanced water quality protection. Agronomy Abstracts, Am. Soc. of Agron., Madison, WI (CD-ROM).

24. Sonmez, O., and G.M. Pierzynski. 2003. Assessment of zinc bioavailability using diffusive gradients in thin films (DGT). Agronomy Abstracts, Am. Soc. of Agron., Madison, WI (CD-ROM).

25. Pierzynski, G.M. Soil chemistry curriculum development: Introduction. 2002. Agronomy Abstracts, Am. Soc. of Agron., Madison, WI (CD-ROM).

26. DeSutter, T.M., G.M. Pierzynski, and J.M. Ham. Soil chemical properties beneath swine and cattle waste lagoons. Agronomy Abstracts, Am. Soc. of Agron., Madison, WI (CD-ROM).

27. Heitman, J.L., G.M. Pierzynski, P.A. Kulakow, and G.J. Kluitenberg. Revegetation strategies for a fly-ash disposal site in a semi-arid region. Agronomy Abstracts, Am. Soc. of Agron., Madison, WI (CD-ROM).

28. Jamka, L.C., G.M. Pierzynski, P.A. Kulakow, and B.A. Leven. Anti-traction material effects on vegetation and soil water holding capacity. Agronomy Abstracts, Am. Soc. of Agron., Madison, WI (CD-ROM).

29. Sonmez, O., and G.M. Pierzynski. A field-based assessment tool for phosphorus losses in runoff in Kansas. Agronomy Abstracts, Am. Soc. of Agron., Madison, WI (CD-ROM).

30. Davis, B., G.M. Pierzynski, F. Vocasek, and L. Freese. 2001. Nutrient management in Kansas. Agronomy Abstracts, Am. Soc. of Agron., Madison, WI (CD-ROM).

31. Ethridge, K., and G.M. Pierzynski. 2001. The influence of land application of cattle manure on runoff composition. Agronomy Abstracts, Am. Soc. of Agron., Madison, WI (CD-ROM).

32. Hettiarachchi, G.M., G.M. Pierzynski, F. Oehme, and O. Sonmez. 2001. Absorption of lead from a contaminated soil treated with phosphorus and manganese oxides by Sprague-Dawley rats. Abstracts of the Great Plains, Rocky Mountain Hazardous Substance Research Center Annual Conference.

33. Hopkins, B.G., F.F. Vocasek, R.E. Lamond, G.M. Pierzynski, G.L. Keeler, and B. Davis. 2001. Nutrient management plan: Kansas example. Agronomy Abstracts, Am. Soc. of Agron., Madison, WI (CD-ROM).

34. Pierzynski, G.M. 2001. Measuring soil metal bioavailability: theoretical and empirical approaches (invited). Agronomy Abstracts, Am. Soc. of Agron., Madison, WI (CD-ROM).

35. Pierzynski, G.M., and M. Shafqat. 2001. Phosphorus source and rate effects on phosphorus sorption and desorption. Agronomy Abstracts, Am. Soc. of Agron., Madison, WI (CD-ROM).

36. Shafqat, M., K. Xia, B.J. Cutak, C.K. Lerive, and G.M. Pierzynski. 2001. Phosphorus source and rate effects on soil organic phosphorus: a 31P NMR study. Agronomy Abstracts, Am. Soc. of Agron., Madison, WI (CD-ROM).

37. Sonmez, O., and G.M. Pierzynski. 2001. Phosphorus and Mn oxide source effects on soil lead bioavailability. Agronomy Abstracts, Am. Soc. of Agron., Madison, WI (CD-ROM).

38. Davis, B., G.M. Pierzynski, K. McVay, F. Vocasek, and L. Freese. 2000. Development and validation of the phosphorous site index for Kansas. Agron. Abstracts P. 391. Am. Soc. of Agron., Madison, WI.

39. Davis, B., G.M. Pierzynski, F. Vocasek, and L. Freese. 2000. Nutrient management programs in Kansas. Agron. Abstracts P. 414. Am. Soc. of Agron., Madison, WI.

40. Ethridge, K., G.M. Pierzynski, and G. Clark. 2000. Cattle manure effects on surface runoff losses of phosphorus. Agron. Abs. P. 391. Am. Soc. of Agron., Madison, WI.

41. Hettiarachchi, G.M., and G.M. Pierzynski. 2000. A noval method for in-situ stabilization of soil lead. Agron. Abs. P. 401. Am. Soc. of Agron., Madison, WI.

42. Hettiarachchi, G.M., and G.M. Pierzynski. 2000. The use of phosphorus and other soil amendments for in-situ stabilization of soil lead. Abstracts of the Great Plains/Rocky Mountain Hazardous Substance Research Center annual conference.

43. Janssen, K.A., and G.M. Pierzynski. 2000. Integrated agricultural management systems to improve the quality of Kansas surface water. Agron. Abs. P. 325. Am. Soc. of Agron., Madison, WI.

44. Karthikeyam, R., P. A. Kulakow, B. Leven, K. R. Mankin, and G. M. Pierzynski. 2000. Vegetative treatment of vehicle wash sediments. Abstracts of the Great Plains, Rocky Mountain Hazardous Substance Research Center annual conference.

45. Pierzynski, G.M. 2000. Phosphorus cycling in agroecosystems. Nutrient Management planning. Agron. Abs. P. 246. Am. Soc. of Agron., Madison, WI (invited).

46. Pierzynski, G.M., S. Flores, T. Herald, E. Minton, B. Schurle, and L. Erpelding. 2000. A review of academic programs in the College of Agriculture at Kansas State University. Agron. Abs. p. 5, Am. Soc. of Agron., Madison, WI.

47. Shafqat, M., and G.M. Pierzynski. 2000. Phosphorus source and rate effects on soil phosphorus fractions. Agron. Abs. p. 401, Am. Soc. of Agron., Madison, WI.

48. Wang, H., and G.M. Pierzynski. 2000. Adsorption of Pb2+ and Zn2+ on phosphate modified manganese dioxide surfaces. Abstracts of the Great Plains, Rocky Mountain Hazardous Substance Research Center annual conference.

49. Wang, H., and G.M. Pierzynski. 2000. The influence of phosphorus and zinc on lead adsorption by manganese oxides. Agron. Abs. p. 224, Am. Soc. of Agron., Madison, WI.

50. Hettiarachchi, G.M., and G.M. Pierzynski. 1999. Bioavailability of soil lead, cadmium, and zinc as influenced by phosphorus and other soil amendments. Abstracts of the Great Plains/Rocky Mountain Hazardous Substance Research Center annual conference.

51. Hettiarachchi, G.M., and G.M. Pierzynski. 1999. The use of phosphorus and other soil amendments for in-situ stabilization of soil lead. Agron. Abs. p. 338, Am. Soc. of Agron.,

Madison, WI.

52. Kimmell, R.J., G.M. Pierzynski, K.A. Janssen, R.G. Myers, and P.L. Barnes. 1999. Comparison of tillage and fertilizer application methods for control of phosphorus losses in runoff. Agron. Abs. p. 347, Am. Soc. of Agron., Madison, WI.

53. Kulakow, P.A., R. Karthikeyan, B.A. Leven, H. Li, and G.M. Pierzynski. 1999. Phytoremediation of petroleum hydrocarbon contaminated vehicle wash sediments. Agron. Abs. p. 34, Am. Soc. of Agron., Madison, WI.

54. Kulakow, P.A., R. Karthikeyan, B.A. Leven, A. Schwab, H. Li, and G.M. Pierzynski. 1999. Phytoremediation of vehicle wash sediments. Abstracts of the Great Plains/Rocky Mountain Hazardous Substance Research Center annual conference.

55. Lambert, M., G.M. Pierzynski, L.E. Erickson, and D. Sweeney. 1999. Revegetation of heavy metal mine tailings. Agron. Abs. p. 339, Am. Soc. of Agron., Madison, WI.

56. Lambert, M., G.M. Pierzynski, G. Hettiarachchi, L.E. Erickson, and D. Sweeney. 1999. Revegetation of heavy metal-contaminated mine tailings (chat). Abstracts of the Great Plains/Rocky Mountain Hazardous Substance Research Center annual conference.

57. Pierzynski, G.M. 1999. Soil phosphorus chemistry in relation to soil test measurements used for agronomic and environmental considerations. Agron. Abs. p. 316, Am. Soc. of Agron., Madison, WI (invited).

58. Pierzynski, G.M., and G.M. Hettiarachchi. 1999. In-situ stabilization of soil lead: effects on plant metal uptake. Agron. Abs. p. 338, Am. Soc. of Agron., Madison, WI.

59. Shafqat, M.N., and G.M. Pierzynski. 1999. Long-term effects of tillage and manure applications on soil phosphorus fractions. Agron. Abs. p. 338, Am. Soc. of Agron., Madison, WI.

60. Green, R., L. Erickson, P. Kalita, and G. Pierzynski. 1998. Utilization of the kinematic runoff and erosion model in predicting the effects of vegetation on heavy metal containment in southeast Kansas. Abstracts of the Great Plains/Rocky Mountain Hazardous Substance Research Center Annual Conference.

61. Hettiarachchi, G.M., and G.M. Pierzynski. 1998. Effects of phosphorus and other soil amendments on lead bioavailability. Agron. Abs. p. 333, Am. Soc. of Agron., Madison, WI.

62. Kimmel, R.J., K.A. Janssen, G.M. Pierzynski, R.G. Myers, and P.L. Barnes. 1998. Tillage and phosphorus management effects on phosphorus losses in runoff water. Agron. Abs. p. 333, Am. Soc. of Agron., Madison, WI.

63. Lambert, M.W., G.M. Hettiarachchi, and G.M. Pierzynski. 1998. Chemistry and mineralogy of heavy metals in a smelter slag. Agron. Abs. p. 333, Am. Soc. of Agron., Madison, WI.

64. Lamond, R.E., D.A. Whitney, and G.M. Pierzynski. 1998. Nitrogen management and tillage effects on grain sorghum production. Agron. Abs. p. 313, Am. Soc. of Agron., Madison, WI.

65. Pierzynski, G.M. 1998. Risk based regulations of soil amendments. Agron. Abs. p. 30, Am.

Soc. of Agron., Madison, WI.

66. Pierzynski, G.M., G.M. Hettiarachchi, M.L. Lambert, and L.E. Erickson. 1998. In-situ remediation of Pb in soils using phosphorus. Abstracts of the Great Plains/Rocky Mountain Hazardous Substance Research Center annual conference.

67. Pierzynski, G.M., L. Licht, J. Schnoor, and L. Erickson. 1998. Revegetation of a Pb/Zn smelter site using poplar trees. Abstracts of the Great Plains/Rocky Mountain Hazardous Substance Research Center annual conference.

68. Rehm, G.W., and G.M. Pierzynski. 1998. Impact of seed-placed fertilizer on emergence, early growth, and yield of corn. Agron. Abs. p. 310, Am. Soc. of Agron., Madison, WI.

69. Sonmez, O., and G.M. Pierzynski. 1998. The influence of phosphorus fertilizer and crop residue removal on soil phosphorus fractions. Agron. Abs. p. 234, Am. Soc. of Agron., Madison, WI.

70. Zewdie, L., R.L. Vanderlip, G.M. Pierzynski, and R.E. Lamond. 1998. Addition of nitrogen effects to leaf development in SORKAM. Agron. Abs. p. 14, Am. Soc. of Agron., Madison, WI.

71. Hettiarachchi, G.M., and G.M. Pierzynski. 1997. Soil amendments on heavy-metal bioavailability. Agron. Abs. p. 333, Am. Soc. of Agron., Madison, WI.

72. Lambert, M.W., and G.M. Pierzynski. 1997. The influence of phosphorus on chemical and mineralogical property of a zinc/lead smelter slug. Abstracts of the Great Plains/Rocky Mountain Hazardous Substance Research Center annual conference.

73. Pierzynski, G.M., and J.T. Sims. 1997. Assessing the impacts of agricultural industrial, and municipal by-products on soil quality. Agron. Abs. p. 322, Am. Soc. of Agron., Madison, WI.

74. Zewdie, L., R.L. Vanderlip, G.M. Pierzynski, and R.E. Lamond. 1997. Sorghum phenology as affected by nitrogen stress. Agron. Abs. p. 103, Am. Soc. of Agron., Madison, WI.

75. Ashraf, M., and G.M. Pierzynski. 1996. Corn hybrids and their response to phosphorus application. Agron. Abs. p. 252, Am. Soc. of Agron., Madison, WI.

76. Hettiarachchi, G.M., and G.M. Pierzynski. 1996. The influence of phosphorus source and rate on soil solution cadmium and lead activities. Agron. Abs. p. 333, Am. Soc. of Agron., Madison, WI.

77. Janssen, R.A., G.M. Pierzynski, and P.L. Barnes. 1996. Phosphorus losses in runoff water as affected by tillage and methods of phosphorus application. Agron. Abstracts p. 283, Am. Soc. of Agron., Madison, WI.

78. Lambert, M.W., and G.M. Pierzynski. 1996. The influence of phosphorus on chemical and mineralogical properties of a zinc/lead smelter slug. Agron. Abstracts p. 333, Am. Soc. of Agron., Madison, WI.

79. Lambert, M.W., and G.M. Pierzynski. 1996. The influence of phosphorus on chemical and mineralogical property of a zinc/lead smelter slag. Abstracts of the Great Plains/Rocky Mountain Hazardous Substance Research Center annual conference.

80. Pierzynski, G.M., J. Schnoor, M. Lambert, and L.E. Erickson. 1996. Remediation of trace

element contaminated sites. Abstracts of the International Ecological Congress, Voronezh, Russia.

81. Pierzynski, G.M., S.J. Thien, J.C. Bologh, and T. Hartsig. 1996. Environmental Soil Science Education in the United States. Abstracts of the International Ecological Congress, Voronezh, Russia.

82. Zewdie, L., R.L. Vanderlip, and G.M. Pierzynski. 1996. Testing the CERES-sorghum nitrogen model under Kansas conditions. Agron. Abstracts p. 126, Am. Soc. of Agron., Madison, WI.

83. Zwonitzer, J.C., and G.M. Pierzynski. 1996. Heavy metal availability in contaminated soils. Agron. Abstracts p. 6, Am. Soc. of Agron., Madison, WI.

84. Zwonitzer, J., and G.M. Pierzynski. 1996. The influence of phosphorus source and rate on cadmium and lead bioavailability in a contaminated soil. Agron. Abstracts p. 333, Am. Soc. of Agron., Madison, WI.

85. Ashraf, M., G.M. Pierzynski, W.B. Gordon, and R.E. Lamond. 1995. Phosphorus and sulfur nutrition in an early corn/wheat rotation. Agron. Abstracts p. 256, Am. Soc. of Agron. meetings, St. Louis, MO.

86. Hettiarachchi, G.M., G.M. Pierzynski and J.L. Havlin. 1995. The influence of time on phosphorus supply characteristics of two Kansas soils. Agron. Abstracts p. 215, Am. Soc. of Agron. meetings, St. Louis, MO.

87. Logan, T.J., G.M. Pierzynski, and R.B. Pepperman. 1995. National markets for organic waste-derived fertilizers and soil amendments. Abstracts of the American Chemical Society meetings, Chicago, IL, August 1995.

88. Pierzynski, G.M., and D.W. Sweeney. 1995. Land application of municipal solid waste compost: Trace elements. Agron. Abstracts p. 341, Am. Soc. of Agron. meetings, St. Louis, MO.

89. Pierzynski, G.M., and S.J. Thien. 1995. Current status of environmental soil science academic programs in the U.S. Am. Soc. of Agron. meetings. Agron. Abstracts p. 344, St. Louis, MO.

90. Sweeney, D.W., and G.M. Pierzynski. 1995. Land application of municipal solid waste compost: Nutrient uptake. Agron. Abstracts p. 338, Am. Soc. of Agron. meetings, St. Louis, MO.

91. Myers, R.G., G.M. Pierzynski, and S.J. Thien. 1994. Enhancements to the FeO-sink analysis for soil phosphorus. Agron Abstracts p. 318, Am. Soc. of Agron. meetings, Seattle, WA.

92. Pierzynski, G.M., R.G. Myers, and S.J. Thien. 1994. Soil tests for phosphorus bioavailability. Agron Abstracts p. 317, Am. Soc. of Agron. meetings, Seattle, WA.

93. Thien, S.J., G.M. Pierzynski, and R.G. Myers. 1994. Adapting the FeO-sink analysis for microbial phosphorus. Agron. Abstracts p. 317, Am. Soc. of Agron. meetings, Seattle, WA.

94. Baragengana, R., R.E. Lamond, and G.M. Pierzynski. 1993. Winter wheat production on acid

soils in southcentral Kansas. Agron. Abstracts p. 266, Am. Soc. of Agron. meetings, Cincinnati, OH.

95. Marsh, B.H., and G.M. Pierzynski. 1993. Root response to rate of banded N and P fertilizer. Agron. Abstracts p. 279, Am. Soc. of Agron. meetings, Cincinnati, OH.

96. Myers, R.G., G.M. Pierzynski, and S.J. Thien. 1993. Improving the FeO-sink analysis for soil phosphorus. Agron. Abstracts p. 280, Am. Soc. of Agron. meetings, Cincinnati, OH.

97. Sharpley, A.N., G.M. Pierzynski, and J.T. Sims. 1993. Innovative soil phosphorus availability indices: Assessing inorganic phosphorus. Agron. Abstracts p. 287, Am. Soc. of Agron. meetings, Cincinnati, OH.

98. Djinadou, K.A., G.M. Pierzynski, and J.L. Havlin. 1992. Phosphorus availability from dual application of N and P using liquid fertilizers. Agron. Abstracts p. 356, Am. Soc. of Agron. meetings, Minneapolis, MN.

99. Maddux, L.D., G.M. Pierzynski, and R.E. Lamond. 1992. Management of split nitrogen applications of various NH4:NO3 ratios for optimum corn production. Agron. Abstracts p. 284, Am. Soc. of Agron. meetings, Minneapolis, MN.

100. Matowo, P.R., G.M. Pierzynski, D.A. Whitney, and R.E. Lamond. 1992. Long-term effects of tillage, N source, and N placement on grain sorghum production and soil properties. Agron. Abstracts p. 284, Am. Soc. of Agron. meetings, Minneapolis, MN.

101. Myers, R.G., G.M. Pierzynski, and S.J. Thien. 1992. Comparison of chemical, resin, and iron-oxide extractable-P methods. Agron. Abstracts p. 286, Am. Soc. of Agron. meetings, Minneapolis, MN.

102. Pierzynski, G.M., and T.J. Logan. 1992. Cropping patterns and their effects on phosphorus soil test levels. Agron. Abstracts p. 358, Am. Soc. of Agron. meetings, Minneapolis, MN.

103. Pierzynski, G.M., and A.P. Schwab. 1992. Reducing heavy-metal availability to soybeans grown on a metal contaminated alluvial soil. Agron. Abstracts p. 53, Am. Soc. of Agron. meetings, Minneapolis, MN.

104. Wilber, M.J., G.M. Pierzynski, D.L. Fjell, J.L. Havlin, W. Gordon, and B. Marsh. 1992. Nitrogen and phosphorus starter fertilizers for early corn. Agron. Abstracts p. 296, Am. Soc. of Agron. meetings, Minneapolis, MN.

105. Pierzynski, G.M., S.J. Thien, and R.G. Myers. 1991. Methods for assessing soil phosphorus bioavailability. Agron. Abstracts p. 298, Am. Soc. of Agron. meetings, Denver, CO.

106. Pierzynski, G.M., M.F. Vigil, and D.E. Kissel. 1990. Urea nitric phosphate for cool-season grass production. Agron. Abstracts p. 346, Am. Soc. of Agron. meetings, San Antonio, TX.

107. Pierzynski, G.M., T.J. Logan, and S.J. Traina. 1989. An anion resin extractions to assess residual phosphorus availability. Agron. Abstracts p. 204, Am. Soc. of Agron. meetings, Las Vegas, NV.

108. Logan, T.J., G.M. Pierzynski, and S.J. Traina. 1988. Phosphorus chemistry in excessively

fertilized Midwestern soils: Solubility equilibria. Agron. Abstracts p. 201, Am. Soc. of Agron. meetings, Anaheim, CA.

109. Pierzynski, G.M., T.J. Logan, J.M. Bigham, and S.J. Traina. 1988. Phosphorus chemistry in excessively fertilized Midwestern soils: Mineralogy. Agron. Abstracts p. 203, Am. Soc. of Agron. meetings, Anaheim, CA.

110. Pierzynski, G.M., and L.W. Jacobs. 1985. Molybdenum accumulation by corn and soybeans grown on a soil amended by a molybdenum-rich sewage sludge. Agron. Abstracts p. 29, Am. Soc. of Agron. meetings, Chicago, IL.