ELEMENTS, SYMBOLS, AND ANALYSES. 271 



31. Hen-Manure , Fresh. 



Water 560.0 Lime .... 



Organic substance . . 255.0 Magnesia . . . 



Ash 185.0 Phosphoric acid 



Nitrogen . . . . . 16.3 Sulphuric acid . 



Potash 8.5 Silica and sand . 



Soda 1.0 



32. Goose-Manure, Fresh. 



Water 771.0 Lime . . . . 



Organic substance . . 134.0 Magnesia . . 



Ash 95.0 Phosphoric acid 



Nitrogen 5.5 Sulphuric acid . 



Potash 9.5 Silica and Sand 



Soda 1.3 



33. Duck-Manure, Fresh. 



Water 566.0 Lime . . . . 



Organic substance . . 262.0 Magnesia . . . 



Ash 172.0 Phosphoric acid 



Nitrogen 10.0 Sulphuric acid . 



Potash 6.2 Silica and sand . 



Soda 0.5 



34, Dove-Manure, Fresh. 



Water 619.0 Lime .... 



Organic substance . . 308.0 Magnesia . . . 



Ash 173,0 Phosphoric acid 



Nitrogen 17.6 Sulphuric acid , 



Potash 10.0 Silica and sand 



Soda 0.7 



24.0 



7.4 



15.4 



4.5 

 35.2 



8.4 

 2.0 

 5,4 

 1.4 

 14.0 



17.0 

 3.5 



14.0 

 3.5 



28.0 



16.0 

 5.0 



17.8 

 3.3 



20.2 



(d) Analyses of Various Materials which are used 

 FOR Fertilizers. 



Moisture at 100° C. , 

 Total phosphoric acid 



35, Peimvian Guano. 

 . . 12.17 Total nitrogen . 

 18.45 Actual ammonia 



5.13 

 3.94 



