East Tennessee AgResearch and Education Center consists of six units comprising 1,968 acres. Units are dispersed in locations around Knox and Blount Counties. Please explore the links below to learn more about our research units. Blount UnitExpand content upBlount Unit Holston UnitExpand content upHolston Unit Little River UnitExpand content upLittle River Unit JRTU UnitExpand content upJRTU Unit Organic Crops UnitExpand content upOrganic Crops Unit Plant Sciences UnitExpand content upPlant Sciences Unit