Shifting Cultivation: Shifting cultivation is a form of subsistence agriculture where farmers clear small plots of land, cultivate them for a few years until the soil becomes less fertile, then move on to new plots.
Pastoral Nomadism: Pastoral nomadism is a type of subsistence agriculture practiced by nomadic herders who migrate with their livestock in search of fresh grazing lands.
Intensive Subsistence Agriculture: Intensive subsistence agriculture involves cultivating small plots of land with high inputs of labor and/or capital in order to maximize crop yields for sustenance.