27 - 



No. 



25 

 33 



41 

 51 



59 

 65 

 73 



81 



89 



98 



106 



27 

 35 

 43 

 49 

 53 

 67 

 75 

 83 

 91 

 100 

 108 



Totaal. 



31 

 22 

 33.5 

 31.7 

 23.5 

 27 

 36.7 

 27.7 

 27.2 

 24.5 

 16.2 20.2 



305. 



Dubbel Superphosphaat 



26 2.2 25 2 



34 3 23 2 



42 4 23.5 2 



52 3.2 25 2 



60 1.5 22 2 



66 3 18 \ 



74 1.5 33 ^ 



82 3.5 25.5 ^ 



90 4 24.5 : 



99 1.2 26 ' 



107 2 15 



Zwavelzure Ammonia. 



3 23 26 



3 5 25 28.5 



4*5 25.7 30.2 



3 37.7 40.7 



3 5 26.5 30 

 4*2 18 22.2 



2 5 29.7 32.2 



4 27 31 

 4 30 34 



1 5 17 18.5 



3 7 20.2 _23^ 



317.2 



