300 



Index 



Dairy Cow, Distinctive Quality of, 



350. 



Dairy Cows, How Valued, 352. 

 Dairy Products, Sanitary, 359. 

 Dairying, 348. 



Decoration of Landscape, 369. 

 Denitrification, 129. 

 Dependent Plants, 12. 

 Digestible Nutrients, Ratio of, 333. 

 Digestibility of Feeds, 331. 

 Digestibility of Nutrients, 332. 

 Digestion of Fowls, 325. 

 Digestive Tract of Domestic Animals, 



324. 



Disease, Due to Fungi, 215. 

 Disease, Due to Insects, 146. 

 Domesticated Plants, 202. 

 Drainage, 107. 



Drainage Waters, Plant Food in, 112. 

 Driving Horses, 290. 

 Drouth, 136. 

 Drouth Limit, 102. 

 Drouth-Resistant, 55. 

 Dry-Land Farming, 97. 

 Duroc- Jersey Hogs, 298. 

 Dust Applications, Appendix C. 



Economy of Balanced Rations, 335. 



Eggs, Preserving, 313. 



Element, 39. 



Elements, Essential, 43, 109. 



Elements, in Plants, 41. 



Elements, Non-Essential, 44. 



Environment, 6. 



Environment of Roots, 66. 



Epidermis, 47. 



Essential Elements, 109. 



Essential Elements, Soils Deficient in, 



138. 

 Evaporation, from Soils, 95c. 



Farm Conditions, Changes in, 398. 



Farm Dairying, 348. 



Farm Lot, 371. 



Farm Machinery, 391, 394. 



Farm Wood-Lot, 388. 



Feed, Amount of, 338. 



Feeding Poultry, 311. 



Feeds, Preparation of, 342. 



Feeding Rations, Standard, Appen- 

 dixes F and G. 



Feeding Stuffs, Composition of, Ap- 

 pendix C. 



Feeding, Skill in, 345. 



Feeds, Digestibility of, 331. 



Feeds, Fuel Value of, 330. 



Feeds, Nutrients in, 328. 



Fertilization of Flowers, 169. 



Fertilizer, Quantity of, 111. 



Fertilizers, 110. 



Fertilizers, Kinds of, 118. 



Fertilizing, 132. 



Fertilizing, Effect of, 115. 



Fibro-Vascular Bundles, 57. 



Flower-Buds, 156. 



Flower-Buds, Formation of, 158, 159. 



Flower-Buds, To Distinguish, 157. 



Flowers, 163. 



Flowers, Names of Parts, 165. 



Flowers, Structure of, 164. 



Flowers, Use of Parts, 167. 



Food of Hogs, 294. 



Food, Palatability of, 340. 



Foods, Concentrated, 339. 



Foods, Roughage, 339. 



Forest, 381. 



Forest, Conserving of, 385. 



Forest, Exhaustion of, 384. 



Forest, Need of, 382. 



Forest Reserves,* 386. 



Forest Service, 387. 



Forestry, Systematic, 383. 



Fowls, Digestion by, 325. 



Fuel Value of Feeds, 330. 



Functions of Nutrients, 329. 



Fungi, 9. 



Fungi, Food of, 8, 9a, 216. 



Fungicides, Appendix B. 



Fungicides; 219. 



Fungus Diseases, 215. 



Fungus Diseases, Preventing, 219 



Gardens, Individual, 379. 

 Garden Plans, 379. 

 General-Purpose Chickens, 317. 

 Germinating Seeds, 38. 

 Germination, 15, 20, 27, 34. 

 Germination, Effect of Air, 29. 



