1(50 



DRY LAND FARMING 



Page 



Plowing Continued 



Power to use in 134 



Subsoil 137 



Time for '. . . 125 



Poultry on Dry Farm 437 



Potatoes, Growing 291 



Precipitation, Annual, In: 



Alberta and Saskatchewan.. 52 



Arizona 55 



California 55 



Colorado 54 



Idaho 55 



Kansas 53 



Montana 55 



Nebraska 53 



Nevada 55 



New Mexico 54 



North Dakota 53 



Oklahoma 53 



Oregon 55 



South Dakota 53 



Texas 54 



Utah 55 



Washington 55 



Wyoming 54 



Precipitation, Seasons of... .... 57 



Production as an index of fertility 76 



Grasses 77 



Greasewood 77 



.Sage brush 76 



Sparse vegetation.. 76 



Promoters of Dry Farming 35 



Rollers and their uses 158 



Roots and tubers 205 



Rotation 383-401 



Benefits from 388 



Cultivated crops and grains 395 

 Fallow and cultivated crops 397 



Fallow and grain 392 



Grass crops 399 



Reasons for 383 



Rye, winter and spring 236 



Sainfoin, Growing 327 



Seed, Amount to sow of 177 



Page 



Seed drills and their uses 163 



Sheep on the Dry Farm 434 



Soils, Meaning, extent, value of 61-76 



Alkali 73 



Clay Loam 67 



Gumbo 



Sandy Loam 



Silt 



Volcanic Ash 



Western 



Speltz, Growing 



Spring grain, Time to sow 



Sorghums, Growing 



Stocking the Dry Farm 



Subsoil and its use 



Summer-fallow 



72 

 68 

 69 

 71 

 61 

 260 

 181 

 285 

 428 

 64 

 168 



Sweet clover, Growing 335 



Swine on the Dry Farm 436 



Timothy, Growing ............ 340 



Trees suitable for the Dry Farm 370 

 Trees and windbreaks ......... 210 



Tubers and roots .............. 205 



U 



28 



United States, Dry Farming in 

 Colorado and Rio Grande 



basins .................. 30 



Columbia basin ............ 30 



Great Basin country ........ 29 



Great Plains area .......... 29 



Mountain states ........... 30 



Vegetables and fruits. . . . 

 Vetches, Growing 



208 

 330 



W 



Water 442-456 



Conservation of 449 



Methods of raising 450 



Scarcity of 442 



Sources of 446 



Western rye grass, Growing. . . . 343 



Wheat, Winter and Spring 214 



Windbreaks arid trees 210 



