330 



Agricultural Chemistry. 



Fuel value, animal products, 8. 



food constituents, 237. 

 Fumigation, 306. 



tobacco, 306. 

 Fungi, 307. 

 Fungicides, 307. 



Galactase, 289. 



Galactans, 93. 



Galactose, 90. 



Gases, in soil, 60. 



Gastric juice, 220. 



Germination, of seeds, 79. 



Glaciers, action of, 39. 



Globulins, 100. 



Glucose, 89. 



Glutamin, 102. 



Glycerine, 95. 



Glycogen, 208. 



Goats, digestion in, 231. 



Grapes, 77. 



Grasses, composition, 190. 



digestibility, 231. 

 Green manuring, 143. 

 Gravel, 53. 

 Grits, 38. 

 Guano, bat, 157. 



fish, 157. 

 Gypsum, 162. 



Haemoglobin, 212. 

 Hair, 152. 



Hardness, of water, 71. 

 Hay crop, 190. 



composition, 191. 



digestibility of, 197. 

 Heat, of animal, 254. 



of combustion, 8. 



relation to plant, 87. 



relation to soil, 48. 

 Hellebore, 302. 

 Hemp seed, 189. 



Hoof meal, 152. 

 Horn meal, 152. 

 Horse, digestion in, 220. 



labor ration, 255. 



manure, 113. 

 Humus, function in soil, 46. 



physical properties, 48. 

 Hydrated silicates, 37. 

 Hydrates of iron and aluminum, 



37. 



Hydrocyanic acid, 306. 

 Hydrogen, occurrence, 9. 



Igneous rocks, 35. 



Increase, while fattening, 211. 



Indian corn, 185. 



Insecticides, 294. 



Iron, function in plant, 107. 



in soils, 36. 



occurrence, 14. 

 Irrigation waters, 76. 



Jersey mUk, 270, 280. 



Kainit, 159. 

 Keratin, 207. 



Labor ration, 255. 



Labradorite, 36. 



Lactic acid, in milk, 278. 



in silage, 193. 

 Lactose, 271. 

 Lead, action of water on, 72. 



arsenate, 300. 

 Leaves, function of, 87. 

 Leather, 152. 

 Lecithin, 97. 

 Leguminous crops, 191. 

 Leucine, 102. 

 Lentils, 260. 



Light, action on plants, 86. 

 Lignin, 93. 



