Parameter

pH

P (ppm)

Ca (ppm)

K (ppm)

Mg (ppm)

Na (ppm)

N

(%)

OM (%)

Sand (%)

Silt (%)

Top Soil

pH

P (ppm)

−0.03

Ca (ppm)

0.79*

0.05

K (ppm)

0.68**

−0.20**

0.68**

Mg (ppm)

0.72**

0.05**

0.96**

0.69**

Na (ppm)

0.57**

−0.33**

0.51**

0.93

0.45**

N (%)

0.36**

0.56**

0.33**

0.40*

0.46**

0.17

OM (%)

0.36**

−0.19*

0.32**

0.30**

0.26**

0.27**

−0.39**

Sand (%)

0.32**

−0.04**

0.47**

0.73**

0.55**

0.60**

0.16**

0.52**

Silt (%)

0.07

0.44

0.30

0.10**

0.38**

−0.02**

0.67**

−0.69*

−0.13**

Clay (%)

−0.34**

−0.10**

−0.56**

−0.75**

−0.66**

−0.59**

−0.38**

−0.29**

−0.94**

−0.21**

Sub Soil

pH

P (ppm)

−0.19

Ca (ppm)

0.20**

0.83

K (ppm)

0.25**

0.49*

0.81**

Mg (ppm)

0.31**

0.78*

0.99**

0.81**

Na (ppm)

0.58**

−0.19*

0.16**

0.08

0.19**

N (%)

0.38**

−0.12*

−0.19**

−0.31

−0.14**

−0.19

OM (%)

0.09**

0.11

0.29*

0.32**

0.34**

−0.39**

0.21**

Sand (%)

−0.88**

0.06**

−0.42**

−0.58**

−0.48**

−0.49**

−0.29**

−0.23**

Silt (%)

−0.34

0.30

0.29

0.56**

0.26**

−0.27**

−0.30**

−0.04

0.06**

Clay (%)

0.88**

−0.22**

0.16**

0.14**

0.23**

0.54**

0.40**

0.20**

−0.82**

−0.62**