342 



RYE. 



No Manure. Manure, Urine, 



1000 



1000 



925. According to the experiments of ^prengel, 

 100,000 parts of the grain of rye contain 1040, and 

 100,000 parts of straw contain 2793 parts of inor- 

 ganic matter, consisting of — 



Potash j 



Soda J 



Lime 



Magnesia 



Alumina 



Oxide of iron 



Oxide of manganese 



Silica 



Sulphuric acid 



Phosphoric acid 



Chlorine 



1040 2793 



926. According to Way, the grain of rye contains 

 136, and its straw 313 parts of inorganic matter in 

 10,000. The composition of the ash from the grain 



was — 



