ELEMENTS, SYMBOLS, AND ANALYSES. 267 



Oxide of iron 0.40 



Oxide of Manganese 0.15 



Phosphoric acid 4.83 



Sulphuric acid 6.77 



Chlorine 0.09 



Alumina 1.21 



Silica ' 20.03 



100.00 

 14. Peas. 



Potash 36.05 



Soda 7.42 



Lime 5.29 



Magnesia 18.46 



Oxide of iron 0.99 



Phosphoric acid 33.29 



Sulphuric acid 4.36 



Chloride of sodium 3.13 



Silica 0.51 



100.00 

 15. Beet, Egyptian Turnip. 



Moisture at 100° C. . 85.800 Magnesium oxide . . 0.035 



Nitrogen 0.177 Sodium oxide . . . 0.061 



Phosphoric acid . . 0.070 Ferric oxide .... 0.002 



Potassium oxide . . 0.303 Insoluble matter . . 0.018 

 Calcium oxide . . 0.049 



16. Carrots. 



Moisture at 100° C. 

 Ferric oxide . . . 

 Phosphoric acid . . 

 Magnesium oxide . 

 Calcium oxide . . 



90.02 

 0.01 

 0.10 

 0.02 

 0.07 



Potassium oxide 

 Sodium oxide . 

 Nitrogen . . 

 Insoluble matter 



17. Turnip, Ruta-baga. 



Moisture at 100° C. . 87.230 Magnesium oxide 

 Nitrogen 0.211 Sodium oxide 



0.54 

 0.11 

 0.14 

 0.01 



0.030 

 0.051 



