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Environmental Systems Research

Table 13 Chemical properties of a soil PWCM of Teff

From: Assessment of agricultural land suitability for cereal crops based on the analysis of soil physico-chemical characteristics

Soils Chemical properties

OM

pH

CEC

TN

P

K

CaCO3

ECe

Weight

Rank

OM

1

1.54

0.94

1.42

0.94

1.42

2.43

3.4

0.17

3

pH

 

1

0.61

0.92

0.61

0.92

1.6

2.2

0.111

6

CEC

  

1

1.5

1

1.5

2.6

3.6

0.181

1

TN

   

1

0.66

1

1.71

2.4

0.121

4

P

    

1

1.5

1.71

3.6

0.173

2

K

     

1

1.71

2.4

0.12

5

CaCO3

      

1

1.4

0.074

7

ECe

       

1

0.05

8

  

CR = 0.002

       
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