An Ames-based online marketplace for ag real estate is rebranding, Clay & Milk reportsTerva.Ag is now, and a software update is redefining the product’s two functions for both shoppers and farmland professionals, founder Steven Brockshus said. Users in the market for agricultural real estate can search any property for sale in Iowa, for free, and compare property with other property in the same county. On the other side, real estate professionals can purchase historical sales data through