Farmyard Manure. 27 



Brought forward .. .. 22*63 

 t Insoluble organic matter 61*12 



Insoluble inorganic matter : 



Soluble silica .. .. 2*364 



Insoluble silica 2*844 



Oxides of iron and alumina, with phosphates 2*689 



Containing phosphoric acid (*589) 



Equal to bone earth ('919) 



Lime .. 4-281 



Magnesia '097 



Potash .. .. '422 



Soda -166 



Sulphuric acid *329 



Carbonic acid and loss 3'066 



16.25 



100-00 



* Containing nitrogen *91 



Equal to ammonia 1*10 



t Containing nitrogen 1 -55 



Equal to ammonia 1*88 



Whole manure contains ammonia in free state .. 0'62 



,, in form of salts .. '212 



Composition of Ash of portion Soluble in Water of the same Manure* 



Soluble silica 9'40 



Phosphate of lime 10*12 



Lime 1*63 



Magnesia *67 



Potash 36*92 



Soda 6*32 



Chloride of sodium 3*57 



Sulphuric acid 5*41 



Carbonic acid and loss 25*96 



100*00 

 Composition of Ash of portion Insoluble in Water of the same Manure. 



Soluble silica 14*55 



Insoluble silicious matter (sand) 17*50 



Oxides of iron and alumina, with phosphates ^ . 16*55 



Containing phosphoric acid (3*63) 



Equal to bone earth (5*66) 



Lime 26*35 



Magnesia -60 



Potash 2*60 



Soda ,. -95 



Sulphuric acid 2*03 



Carbonic acid and loss 18*87 



100*00 



In the next Table is given the composition of the whole ash 

 left on burning the manure. 



