SHIVANAND and B M RADDER 2020. Effect of iron sulphate application on yield, nutrients uptake, phosphorus and iron fractions in soil at harvest of soybean [Glycine max (L.) Merr.] in Vertisols of Karnataka: EFFECT OF IRON SULPHATE ON YIELD, N UPTAKE, PHOSPHORUS AND IRON IN SOIL OF SOYBEAN. Journal of Oilseeds Research. 37, 1 (Apr. 2020). DOI:https://doi.org/10.56739/jor.v37i1.136377.