[lynde] 



LIME REQUIREMENTS OF SOIL 



25 



The following table gives 



ri, the resistance of the soil solution 



r2, " " " Ca(HC03)2 solution. 



r, " calculated resistance 



OR, the observed resistance 



r, _ 



— the ratio obtained by dividing the calculated resistance, r, by the 



r2 



resistance, r2, of the original Ca(HC03)2 solution. 



Table 3. 



Giving ri the resistance of the soil solution; OR, the observed 



resistance; r, the calculated resistance; r2, the resistance of the original 



r 

 Ca(HC03)2 solution; and ~ the ratio. 



r2 



