Farmyard Manure. 243 



(c.) Composition of Ash of port Ivn insoliible in Water. 



Soluble silica 15*05 



Insoluble silicious matter (sand) 17"35 



Oxides of iron and alumina, with phosphates 9-80 



Contaiuino; phosphoric acid (2'80) 



Equal to bone earth (4"36) 



Lime 30-94 



Magnesia 1-30 



Potasli -87 



Soda -02 



Sulphuric acid 1-05 



Carbonic acid and loss 23'62 



100-00 

 Composition of Ash of portion solulle in Water. 



Soluble silica 20-93 



Phosphate of lime 19-29 



Lime -50 



Magnesia -82 



Potash 36-21 



Soda 3-69 



Chloride of sodium -41 , 



Sulphuric acid 4-10 



Carbonic acid and loss 14-05 



•" a . 



100-00 

 No. IV. spread out. 

 Taken for Analysis, April 39, 1855. 

 Compjosition of mixed Ash. 



' Soluble silica 2-87 



Phosphate of lime 2-64 



Lime -06 



Magnesia -ll 



Potasli 4-97 



Soda -50 



Chloride of sodium -05 



Suli)huric acid -50 



Carbonic acid and loss 2*03 



^Vrranged together. 



' Soluble silica 1305 15-90 



Insoluble silica 14-96 14-96 



J'liosphate of lime 2-64 



Oxides of iron and ahiraina with iiliosphates 8-45 8-45 



Containing jihospluiric acid (2-41) (2-41) 



Equal to bone earth (3'76) (3-76) 



Lime 26-09 2(J-75 



Magnesia 1-12 1-23 



Potash -75 5-72 



Ciiloridc of sodium .. -05 



Soda -02 -52 



Sulphuric acid -90 1-40 



Carbonic acid and lose 20-3.") I'l'-'iS 



100-00 100-00 



II 2 



