Pekarangan model for supporting food resiliency on household level in transmigration area, East Lampung

Abstract

Pekarangan, as one of the potential natural resources and closest to the family, can be the right and strategic choice to be used in realizing family-scale food resiliency. The research was conducted in the transmigration area of East Lampung from June 2021 to December 2021. The determination of the pekarangan sample by purposive sampling was carried out on four transmigration ethnics, i.e., the Javanese (100 samples), the Sundanese (100 samples), the Balinese (100 samples), and the Madurese (13 population), as well as local transmigration, i.e., the Lampungnese (100 samples). Pekarangan model is determined from species diversities in the agroforestry system and its plant multistorey condition. Species diversities and multistorey conditions are determined by Summed Dominance Ratio (SDR) and an average of the number of species per pekarangan. The results of identification found three agroforestry systems as a pekarangan model, i.e., the agroforest system (Maduranese Pekarangan), agrosilvopastoral (Balinese, Javanese, and Lampungnese Pekarangan), and agrosilvopastoralfishery (Sundanese Pekarangan). Each agroforestry system contributed to food sources by 54,54% (agroforest), 46,15% to 65,51% (agrosilvopastoral), and 89,28% (agrosilvopastoralfishery).