2009•ORYZA- An International Journal on RiceRequires access

Influence of integrated nutrient management on yield, nutrient uptake and economics in rice-niger cropping sequence

N. A. Singh, A. Basumatary, N. Barua

Abstract

The effect of integrated management of chemical fertilizers and farmyard manure on crop productivity and profitability in rice-niger cropping sequence was studied at Jorhat, Assam during 2005–2006. Application of 75% recommended dose of fertilizers paste along with 25% N through FYM produced the highest yield and uptake of nutrients for both rice and niger crop. Maximum benefit: cost ratio for the sequence was recorded as 1.95 in treatment receiving75% recommended dose of fertilizers along with 25% N through FYM and biofertilizer based integrated nutrient management package.

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Key concepts: Nutrient management, Nutrient, Agronomy, Biofertilizer, Cropping, Crop, Manure, Yield (engineering)