News AgTech Talk: AgTech gets precise 29/11/2021 FacebookTwitterEmail The first example of precision agriculture was the introduction of GPS guidance systems in John Deere tractors during the early 1990s. Picture: CONTRIBUTED ‘Precision Agriculture’ (or ‘precision ag’) describes any technology or process that makes the growing of crops or raising of livestock […] Subscribe or Login to see the rest of the content. Username or E-mail Password Remember Me Forgot Password