INDEX TO YEAEBOOKS, 1901-1905. 143 



South Platte River in Colorado, water rights, 1901, 91. 



soils, difference from soils of North, and disadvantages, 1903, 164. 

 turf for lawn making, necessity, 1902, 506. 

 winter pastures, 1904, 40. 

 Southern agriculture, diversified farming in cotton belt, 1905, 193-218. 



countries, effect of intense heat on grain in ripening, note, 1901, 308. 

 hardwoods, a working plan, and its results, article by John Polev, 1901 

 471-176. J'. . 



Hope cotton, origin and character, 1903, 129. 

 pineries, fire losses, 1904, 135. 

 soils, loss of water by evaporation, 1903, 159. 



need of increase of organic matter; nitrification, 1903, 168-170. 

 States, agricultural schools for negroes, 1902, 492-494. 

 alfalfa and forage plants, notes, 1902, 28. 



building sand-clay roads, article by W. L. Spoon, 1903, 259-266. 

 cotton consumption, increase in past twenty years, 1903, 477. 

 grape growing, experimental, notes, 1902, 26. 



production and consumption of cotton, 1850-1903, table, 1903, 478. 

 reports on agriculture, 1904, 524. 

 treatment of prisoners in road camps, 1901, 326. 

 Soy bean as cover crop in peach orchard, 1902, 618. 



beans, suggestion for improvement by breeding, 1901, 223. 

 Spain, irrigation, crops and rainfall, 1902, 635. 

 Spanish Government, encouragement of agriculture in Philippines, 1901, 522. 



invaders, Guatemala, treatment of natives, 1904, 482. 

 Sparrow, tree, usefulness, 1904, 514. 



Spawn, mushroom, simple method of propagation, 1903, 33. 

 Spiced grapes, recipe, 1904, 376. 

 Spices as promising tropical crop, 1901, 364. 

 crude drugs, imports, 1903, 341. 

 imports, 1901-1905, 1905, 771. 

 Spillman, W. J., article on "Diversified farming on the South Atlantic coast," 1905, 



193-200. 

 "General farming," 1904, 181-190. 

 "Systems of farm management in the United States," 



1902 343-364. 

 "The model farm," 1903, 363-370. 

 review of grasses and forage plants, 1901, 672-673; 1904, 587-588. 

 hay, pasturage, and forage crops, 1902, 721-722. 

 improvements in farm practice, 1905, 628. 

 Spirogyra, cause of trouble in reservoirs, note, 1902, 178. 



extermination in water-cress beds, new method, 1902, 185. 

 Splenetic fever. See Texas fever. 



Spoon, W. L., article on "Building sand-clay roads. Southern States," 1903, 259-266. 

 Spores of algse, notes, 1902, 178, 182. 



Sporotrichum, fungus, destruction of grasshoppers, notes, 1901, 463, 466. 

 Sportsmen, American League, list of officials, 1901, 634, 635. 



protection of game birds, note, 1902, 215. 

 interest in and protection of bobwhite, 1903, 200, 201. 

 necessity for action for protection of woodcock, 1901, 454. 

 Spraying apple trees, cost, estimate, 1904, 462, 471. 



as protection from insects and fungous diseases, extension, 1902, 600. 

 remedy for insects and diseases of apple trees, 1901, 604. 



San Jose scale, remarks, 1902, 156; 1905, 337-339. 

 loss by delay, note, 1904, 170. 

 use against bollworm and scale insects, 1904, 81. 

 peach twig-borer, 1905, 346. 

 plant diseases in 1902j notes, 1902, 715-717. 

 Spring irrigation, discussion, 1905, 434-^36. 



planting of apple trees, remarks, 1901, 597. 



season, relation of migration of birds, notes, 1903, 382, 384. 



wheat, indication of advantage over winter wheat, note, 1901, 307. 



statistics, of production with winter wheat, by States, 1902, 774. 

 Springfield, Mass., mechanic arts high school, courses of study, 1902, 484^-485. 

 Springs, wet-weather, necessity for drainage in road building, 1903, 260, 

 Sprinkling greensward', remarks, 1902, 518. 

 Sprouts, water, removal from budded tree, note, 1902, 255, 256, 



