To study the efficacy of Azospirillum in organic and integrated nutrient management with farmyard manure (FYM) and graded levels of nitrogenous fertilizer on turmeric, an experiment was undertaken at Uttar Banga Krishi Viswavidyalaya, Pundibari, during 2008-09, 2009-10 and 2010-11. The experiment was laid out in randomized block design with three replications. | Effect of organic inorganic source of nutrients and Azospirillum on yield and quality of Turmeric Curcuma longa L.