A field experiment was conducted on rice during rabi season of 2015 to study the effect of balanced nutrient management in nutrient availability, yield, uptake, protein and oil content in niger. The experiment was conducted using five levels of potassium viz., 0, 20, 40, 60 and 80 kg ha-1 , four levels of sulphur viz., 0, 15, 30 and 45 kg ha-1 , four levels of zinc viz., 0, 2, 4 and 6 kg ha-1 , four levels of Boron viz., 0, , and kg ha-1 and nitrogen in a single dose @ 40 kg ha-1 using niger as the test crop. Stover and seed yield was increased with increasing application of sulphur. The highest seed yield ( q ha-1 ) was recorded with application of highest doses of sulphur. Oil content of niger varied from to . Sulphur application also increased oil content. Protein content ranged between to . Both micronutrients and sulphur application resulted in increase in protein content in niger seeds. | Effect of balanced nutrient management on Niger (Guizotia abyssinica) in red and lateritic soils of west Bengal
