Chandra Shekhar Azad University of Agriculture and Technology, Kanpur, 208002, U.P.
In a field experiment conducted with Brassica juncea (Rai) on an alluvial sandy loam soil, medium in available sulphur, application of sulphur, zinc and boron significantly increased the concentration and uptake of these elements. Seed yield, oil and protein contents were significantly improved by their application, either alone or in combination.
Nutrient uptake, Brassica juncea, seed yield, nutrient concentration