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Table 2 Correlation matrix of organic and inorganic contents in agricultural soil in the floodplains of Munawar Tawi during January and June 2014

From: Soil characteristics in the floodplains of Munawar Tawi in Rajouri, Western Himalayas, India

 

pH

EC

OC

N

P

K

Na

Mg

Ca

Cu

Zn

Fe

Mn

January

 pH

1

            

 EC

0.845a

1

           

 OC

−0.297

−0.027

1

          

 N

−0.754a

−0.388b

0.726a

1

         

 P

−0.437b

−0.709a

−0.521a

−0.108

1

        

 K

0.472b

0.711a

0.588a

0.173

−0.890a

1

       

 Na

0

0.226

0.098

0.049

−0.440b

0.125

1

      

 Mg

0.507a

0.556a

0.432b

−0.172

−0.757a

0.629a

0.341

1

     

 Ca

0.178

0.151

−0.389b

−0.293

0.440b

−0.245

−0.189

−0.426b

1

    

 Cu

−0.473

−0.104

0.896a

0.808a

−0.509a

0.436b

0.285

0.25

−0.416b

1

   

 Zn

−.0.104

0.286

0.613a

0.555a

−0.641a

0.612a

−0.044

0.326

−0.405b

0.693a

1

  

 Fe

0.641a

0.552a

−0.362

−0.666a

−0.301

0.03

0.450b

0.591a

−0.037

−0.368

−0.175

1

 

 Mn

0.858a

0.889a

−0.002

−0.363

−0.537a

0.679a

−0.027

0.466b

0.187

−0.209

0.141

0.427b

1

June

 pH

1

            

 EC

0.470b

1

           

 OC

−0.555a

0.297

1

          

 N

−0.166

−0.762a

−0.635a

1

         

 P

−0.977a

−0.414b

0.562a

0.139

1

        

 K

0.644a

0.887a

0.245

−0.815a

−0.604a

1

       

 Na

0.608a

0.816a

0.154

−0.589a

−0.577a

0.813a

1

      

 Mg

−0.769a

−0.243

0.504a

−0.055

0.789a

−0.395b

−0.37

1

     

 Ca

0.450b

−0.186

−0.610a

0.325

−0.531a

−0.037

−0.208

−0.770a

1

    

 Cu

−0.2

0.664a

0.871a

−0.848a

0.25

0.613a

0.403b

0.272

−0.523a

1

   

 Zn

0.346

0.889a

0.539a

−0.911a

−0.289

0.936a

0.720a

−0.148

−0.26

0.848a

1

  

 Fe

−0.726a

0.194

0.917a

−0.475b

0.766a

0.039

−0.082

0.647a

−0.650a

0.811a

0.384b

1

 

 Mn

0.832a

0.844a

−0.056

−0.612a

−0.781a

0.925a

0.826a

−0.518a

0.084

0.334

0.769a

−0.252

1

  1. OC organic carbon, EC electrical conductivity
  2. aCorrelation is significant at p < 0.01 level
  3. bCorrelation is significant at p < 0.05 level