The Lupine (Lupinus sp.) it’s a leguminous species which produces grain, and has productivity advantages with respect to other species in the areas South-East and East of the Iberian Peninsula.
Presents good adaptation to neutral and acidic soils (ph 4,5-7), its crop is not demanding in terms of fertility, with efficient Nitrogen fixation, soil fixed Phosphorus mobilization, it improves the soil structure and serves as excellent rotation to control weeds and diseases in cereals.