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Table 1 Soil analysis

From: Nutritional value of Sesamum indicum L. was improved by Azospirillum and Azotobacter under low input of NP fertilizers

Physicochemical properties 2012 2013
Soil Texture Sandy clay loam Sandy clay loam
E.C (dSm−1) 0.33 0.36
pH 7.42 7.31
Total nitrogen (%) 0.043 0.047
Soil Organic matter (%) 0.69 0.71
Available phosphorous 3.46 3.40
Ca2+ 10.31 11.17
K+ 17.15 20.30
Mg2+ 2.49 2.90
Na+ 7.71 7.80
Fe2+ 3.25 3.57
Cu2+ 0. 50 0.53
Zn2+ 2.34 2.39
Co2+ 0.075 0.078