Manage the 'herd' belowground

摘要

Managing the "herd" of microorganisms belowground is just as important as managing the cow herd in the pasture above it.Donnie Dippel has always understood that the name of the game in the cattle business is grass — high-quality grass. But during the past four years, he's come to understand another important lesson: "You have to work just as hard belowground as you do above-ground," he says.