INDEX 



Abomasum, 220. 

 Acid, definition of, 16. 

 Acids, organic in plants, 99. 

 Adult animal, 253. 

 Aerobic organisms, 128. 

 Albumin, definiton of, 100. 



in plants, 101. 



in animals, 207. 



in milk, 271. 

 Albuminoids, definition of, 207. 



in animals, 207. 

 Alinit, 60. 

 Alkali, "black," 76. 



tolerance of plant to, 77. 



"white," 76. 



Aluminum in plants, 108. 

 Alkaloids, 103. 

 Amides, in plants, 102. 



in animals, 208. 

 Amines, in plants, 103. 

 Amino-acids, in plants, 102. 



in animals, 208. 

 Ammonia, in the air, 31. 



in water, 32. 



loss from manure, 127. 

 Ammonium sulphate, 149. 

 Amylopsin, 223. 

 Anaerobic organisms, 128. 

 Animal, constituents, 206. 



manure, 112. 



action on soil, 42. 



composition of bodies, 209. 



Antiseptics, 310. 



in milk, 279. 



Ants, in soil formation, 43. 

 Apples, 195. 

 Apatite, 38. 

 Argon, 30. 



Armsby's feeding standards, 242. 

 Arsenic, as insecticide, 294. 

 Artificial manures, 146. 

 Ash, in animal products, 210. 



in feeds, 103, 218. 



importance to animals, 218. 

 Assimilation of carbon dioxide, 86. 

 Ass's milk, 278. 

 Atmosphere, 23. 



Available phosphoric acid in fer- 

 tilizers, 155. 



energy, 237. 

 Avenin, 258. 

 Ayrshire milk, 270, 280. 



Bacteria, action in digestion, 224. 



action in milk, 278. 



assimilation of nitrogen, 30. 

 Barium, in plants, 109. 

 Barley, grain composition, 183. 



straw composition, 184. 

 Base, definition of, 16. 

 Basic slag, 157. 

 Beans, grain composition, 187. 



field, 187. 



soy, 187. 



