æt ðə sˈeɪm tˈaɪm, kˈɔːɹn ɡɹˈoʊɚz ɑːɹ mˈoːɹ ɪfˈɪʃənt, pɹədˈuːsɪŋ mˈoːɹ kˈɔːɹn pɜːɹ ˈeɪkɚ ænd jˈuːzɪŋ lˈɛs ˈɛnɚdʒi tə dˈuː soʊ.
At the same time, corn growers are more efficient, producing more corn per acre and using less energy to do so.