Host:Dr.JanineSherrier (302)831-3550 UniversityofDelaware PlantandSoilSciences ThePlantandSoilSciencesDepartmentcordiallyinvites youtoaseminaron “TheRoleofSoilsinHumanSecurityinthe21stCentury” Business Tagline or Motto Dr.DonaldL.Sparks UniversityofDelaware February12,2016 12:20PM—1:15PMin132TownsendHall HumansecurityisextremelydependentonPlanetEarth’ssoilresources.Yet,therearemajor threatstothesevitalresourcesexacerbatedbyclimatechange,contamination,andincreasing populationanddevelopment,tonameafew.Humanimpactsonsoilshaveneverbeengreater. Howwerespondtothesethreatswillultimatelyimpacthumanprosperityandsurvival. Dr.Sparks'researchfocusesonsoilandenvironmentalchemistry--specificallythereactionratesof metalsandnutrientswithmineralsurfacesandsoilsandimpactsonbioavailabilityandtransportin soilsandwater.SincejoiningtheUDfaculty36yearsago,Dr.Sparkshascreatedaninternationally prominentgraduateprograminenvironmentalsoilchemistryintheCollegeofAgricultureand NaturalResources.Hehaswonnumerousawardsandhonors,includingtheUniversity'shighest academicrecognition,theFrancisAlisonAward,andUD'sDoctoralStudentAdvisingandMentoring Award,ofwhichhewasthefirstrecipient.