Vi PRACTICAL AGRICULTURAL CHEMISTRY 



SECTION II 

 THE CONSTITUENTS OF AIR AND WATER 



PARA- PAGE 

 GRAPH 



Air 29 33 



Oxygen . 3°-34 *3 



Nitrogen 35" 3§ J 5 



Carbon Dioxide 39-42 16 



Ammonia 43-4^. 18 



The Atmosphere 47-49 l 9 



Water 50 20 



Hydrogen, Preparation and Properties . 51-55 20 



Water, Experiments on . » 56-60 22 



SECTION III 



EXPERIMENTS ON SOILS, MANURES, 

 FEEDING MATERIALS, AND DAIRY 

 PRODUCE 



Soils 61-67 26 



Manure 68 28 



Manures, Lime 69-75 28 



Manures, Potash 76 31 



Manures, Phosphatic 77-83 31 



Manures, Nitrogenous 84-87 33 



The Mixing of Manures 88-90 35 



Testing Manures 91-98 36 



Compound Manures 99-106 38 



Oil-Cakes 107-117 41 



Grass and Hay . 118 123 44 



Roots 124-129 46 



Cereals 130-132 48 



Milk . . . i33-*39 49 



Butter 140-142 51 



Cheese 143. »44 5* 



