Iowa State University
College of Agriculture and Life Sciences

STORIES in Agriculture and Life Sciences

Spring 2008

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Students Graduated under Jack Bremner



James Anthony Silva, Ph.D. 1964. Determination of fixed ammonium in soils

Dennis Raymond Keeney, Ph.D. 1965. Identification and estimation of readily mineralizable nitrogen in soils

Darrell Wayne Nelson, Ph.D. 1967. Chemical transformation on nitrite in soils

Lyle Angus Douglas, Ph.D. 1971. Inhibition of urease activity in soils

Donald Allen Genrich, Ph.D. 1972. Isolation and characterization of sand_ silt_ and clay_ sized fractions in soils

Larry Gene Bundy, Ph.D. 1973. Control of nitrogen transformations in soils

Wayne Lee Banwart, Ph.D. 1975. Volatilization of sulfur from soils and animal manures

Manuel Ibarbia Zantua, Ph.D. 1976. Urease activity in soils

Richard Lesley Mulvaney, M.S. 1977. Retardation of urea hydrolysis in soils

Alfred Merrill Blackmer, Ph.D. 1977. Emission and sorption of nitrous oxide by soils

Larry Joseph Cihacek, Ph.D. 1979. Sorption of sulfur dioxide and hydrogen sulfide by soils

Charlene Steele Mulvaney, M.S. 1979. Sorption of nitrogen dioxide by soils

Susan Gatter Robins, M.S. 1981. Diurnal and seasonal variability in emission of nitrous oxide from soil

Dean Allen Martens, M.S. 1983. Effectiveness of phosphoroamides for retardation of urea hydrolysis in soils

Gary A. Breintenbeck, Ph.D. 1984. Emission of nitrous oxide from soils fertilized with anhydrous ammonia

Polly Jo Gross, M.S. 1984. Evaluation of the acetylene blockage method of measuring denitrification in soils

Clesio Gianello, Ph.D. 1985. Chemical methods of assessing potentially available organic nitrogen in soils

Gregory William McCarty, M.S. 1985. Inhibition of nitrification in soils

Horng_Shyang Chai, Ph.D. 1986. Effects of phosphoroamides on transformations of urea nitrogen in soil

Jane Catherine Yeomans, Ph.D. 1986. Effects of urease inhibitors, nitrification inhibitors and pesticides on denitrification in soil

Dean Allen Martens, Ph.D. 1987. Effect of pesticide on transformations of urea nitrogen in soil

Michael J. Krogmeier, M.S. 1988. Effects of organic acids on seed germination and seedling growth in soil

Gregory William McCarty Ph.D. 1989.Evaluation of soil urease and nitrification inhibitors

Compiled by M. Ali Tabatabai