From Longman Business Dictionary
smallholdingsmall·hold·ing /ˈsmɔːlˌhəʊldɪŋˈsmɒːlˌhoʊld-/ noun [countableC] British EnglishBrEFARMING a piece of land used for farming that is smaller than an ordinary farmSome of the larger farms have been split up into smallholdings.
—smallholder noun [countableC]organic foods produced by small-scale farmers and smallholders