International Journal of Agricultural Sciences

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Influence of Integrated Nutrient Management Practices on Yield and Economics of Hybrid Rice (Oryza sativa L.)


Affiliations
1 Department of Agronomy, University of Agricultural Sciences, G.K.V.K., Bengaluru, Karnataka, India
2 Department of Agronomy, Allabahad School of Agriculture, Sam Higginbottom Institute of Agriculture, Technology and Sciences, Allahabad, U.P., India
     

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The experiment was laid out in Randomized Complete Block Design (RCBD) with ten treatments replicated thrice. The treatments consisted of 100%, 75% and 50% recommended dose of nutrients (RDN) through chemical fertilizers and 25% and 50% RDN through organic sources like farm yard manure and blue green algae (BGA). Application of 75% of recommended NPK through inorganic + FYM @ 10 t ha-1 + BGA @ 15 kg ha-1 recorded significantly more number of tillers hill-1, panicle length, grains panicle-1 and yield. Highest B:C was observed in 75% of recommended NPK through inorganic + BGA @ 15 kg ha-1.

Keywords

Organic, Inorganic, Inm, Hybrid Rice, BGA
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  • Influence of Integrated Nutrient Management Practices on Yield and Economics of Hybrid Rice (Oryza sativa L.)

Abstract Views: 297  |  PDF Views: 0

Authors

Ram Kumar Singh
Department of Agronomy, University of Agricultural Sciences, G.K.V.K., Bengaluru, Karnataka, India
J. S. Arun Kumar
Department of Agronomy, Allabahad School of Agriculture, Sam Higginbottom Institute of Agriculture, Technology and Sciences, Allahabad, U.P., India
Mohamed Kaleem
Department of Agronomy, University of Agricultural Sciences, G.K.V.K., Bengaluru, Karnataka, India

Abstract


The experiment was laid out in Randomized Complete Block Design (RCBD) with ten treatments replicated thrice. The treatments consisted of 100%, 75% and 50% recommended dose of nutrients (RDN) through chemical fertilizers and 25% and 50% RDN through organic sources like farm yard manure and blue green algae (BGA). Application of 75% of recommended NPK through inorganic + FYM @ 10 t ha-1 + BGA @ 15 kg ha-1 recorded significantly more number of tillers hill-1, panicle length, grains panicle-1 and yield. Highest B:C was observed in 75% of recommended NPK through inorganic + BGA @ 15 kg ha-1.

Keywords


Organic, Inorganic, Inm, Hybrid Rice, BGA