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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