Traditional agricultural systems, sometimes termed subsistence agriculture, which feed most of the poorest people in the world.
tɹɐdˈɪʃənəl ˌæɡɹɪkˈʌltʃɚɹəl sˈɪstəmz, sˈʌmtaɪmz tˈɜːmd sʌbsˈɪstəns ˈæɡɹɪkˌʌltʃɚ, wˌɪtʃ fˈiːd mˈoʊst əv ðə pˈʊɹɹɪst pˈiːpəl ɪnðə wˈɜːld.