As countries develop, other jobs have historically pulled workers away from agriculture, and labour-saving innovations increase agricultural productivity by reducing labour requirements per unit of output.
æz kˈʌntɹiz dɪvˈɛləp, ˈʌðɚ dʒˈɑːbz hæv hɪstˈɔːɹɪkli pˈʊld wˈɜːkɚz ɐwˈeɪ fɹʌm ˈæɡɹɪkˌʌltʃɚ, ænd lˈeɪbɚsˈeɪvɪŋ ˌɪnəvˈeɪʃənz ˈɪŋkɹiːs ˌæɡɹɪkˈʌltʃɚɹəl pɹˌɑːdəktˈɪvᵻɾi baɪ ɹᵻdˈuːsɪŋ lˈeɪbɚ ɹᵻkwˈaɪɚmənts pɜː jˈuːnɪt ʌv ˈaʊtpʊt.