Table 4: The Pearson correlation of physiochemical parameters in soil ( ).

Parameters pHECSOMNaKCaMgFeMnCrNiCoCuPbZnCd

pH1.000
EC−0.3291.000
SOM−0.2340.2521.000
Na−0.2980.1880.0991.000
K−0.5050.2690.3110.2891.000
Ca0.195−0.087−0.1500.061 −0.1151.000
Mg0.692−0.313−0.358−0.365−0.6240.0911.000
Fe−0.147−0.1440.0960.1680.245−0.037−0.0401.000
Mn−0.1310.3030.3760.1540.283−0.003−0.3430.2091.000
Cr−0.015−0.174−0.044−0.011−0.0370.3610.0430.491−0.0031.000
Ni0.3050.0780.226−0.312−0.227−0.4760.3780.1400.3040.5651.000
Co−0.4030.0930.0770.1400.147−0.036−0.2000.5140.2340.5040.0981.000
Cu −0.065−0.031−0.0150.0910.2420.208−0.1820.352−0.0520.560 −0.2150.2091.000
Pb−0.0470.039−0.0070.010−0.082−0.1910.3110.080−0.079−0.0790.0410.040−0.1021.000
Zn−0.1380.2630.1390.0190.211−0.179−0.1510.3690.2490.0900.0410.073−0.0060.0511.000
Cd−0.1650.048−0.1840.0490.1190.111−0.0420.315−0.2080.156−0.2110.1730.4640.0310.2531.000

Bold correlation is significant at the 0.01 level (2-tailed).
Italic correlation is significant at the 0.05 level (2-tailed).