Authors:
Rupa, TR
Tripathi, AK
Rao, CS
Singh, KN
Rao, AS
Citation: Tr. Rupa et al., Distribution and plant availability of soil copper fractions following copper sulphate and farmyard manure applications, J PLANT NU, 164(4), 2001, pp. 451-456
Authors:
Rupa, TR
Srivastava, S
Swarup, A
Singh, D
Citation: Tr. Rupa et al., Potassium supplying power of a Typic Ustochrept profile using quantity/intensity technique in a long-term fertilized plot, J AGR SCI, 137, 2001, pp. 195-203
Citation: Dd. Reddy et al., Effects of continuous use of cattle manure and fertilizer phosphorus on crop yields and soil organic phosphorus in a Vertisol, BIORES TECH, 75(2), 2000, pp. 113-118
Citation: Cs. Rao et al., Plant mobilization of soil reserve potassium from fifteen smectitic soils in relation to soil test potassium and mineralogy, SOIL SCI, 165(7), 2000, pp. 578-586
Citation: Tr. Rupa et Lm. Shukla, Comparison of four extractants and chemical fractions for assessing available zinc and copper in soils of India, COMM SOIL S, 30(19-20), 1999, pp. 2579-2591