Sheep wool and leather waste as fertilizers in organic production of asparagus (Asparagus officinalis L.) - Vončina, Andrej (Acta agriculturae Slovenica, 2013)
Keywords: horticulture; šparglji; organic fertilizers; beluši; odpadki usnja; wool; ovčja volna; leather; organska gnojila; wastes; waste utilization; dušik; gnojenje; asparagus officinalis; alternative agriculture; vegetable gorwing