To study the soil test based fertilizer recommendation for mustard crop on grain and straw yield, nutrient uptake and soil test data were used for obtaining basic parameter viz., Nutrient requirement, contribution of nutrients from soil, fertilizer and organic manure. It was found that kg N, kg P2O5 and kg K2O were required for producing one quintal of grain. | Soil test based fertilizer recommendation for mustard Brassica juncea L. in Eastern Plain Zone of Uttar Pradesh India
