Study of Different Sources of Organic Manures in Comparison with RDF on Growth and Yield of Greengram [Vigna radiata (L.) Wilczek]

The field experiment was conducted to evaluate the different sources of organic manures in comparison with recommended dose fertilizer (RDF) on greengram at South farm, Karunya Institute Technology and Science, Coimbatore, India. laid out Randomized Block Design replicated thrice during kharif rabi seasons 2022. study comprised nine treatments, two treatments sole 100% N equivalent basis (vermicompost, farmyard manure) another three consisted 25%, 50% 75% combination each manure. These were combined RDF through inorganic fertilizers (12.5:25:12.5 N, P2O5 K2O kg ha-1) as a one treatment (25:50:25 ha-1). A control maintained layout compare performance all treatments. results showed that among combinations (T7) significantly enhanced growth yield which closely followed by vermicompost basis.