A Graphic SiDmmary of America/ifi Agriculty/re. 5 

 List of Maps and Graphs. 



I. The Physical Conditions and Use of the Land. 



Page. 



Agricultural regions of tlie United States 7-10 



Topography (ptiotograph of land relief model of United States) 11 



Avei'age annual precipitation and length of frostless season 12, 13 



Soil regions and vegetation regions 14, 15 



Land in farms, improved land, and land in crops 16-lS 



Improved and unimproved pasture 19 



Forest and cut-over land, total and potentially agricultural 20, 21 



Wet land needing drainage; irrigated and irrigable land 22,23 



Use of the land, and trend in population and food production 24, 25 



II. The Crops. 



Relative importance of the crops and value of all crops 26, 27 



Cotton acreage and production 28 



Corn for grain, acreage, production, amount sold; corn for silage and 



for forage, acreage 29-31 



Wheat acreage, winter and spring, and total production 32-34 



Oats, barley, rye. buckwheat, and velvet beans, acreage 35-38 



Kafir, milo, and other sorghums for grain and for forage, acreage 38-39 



Flax, rice, and tobacco, acreage 40 



Hay and forage, total acreage 41 



Timothy, clover, alfalfa, and wild hay, acreage 42-46 



Miscellaneous tame gi-asses, grain hay, and legume hay, acreage 46, 47 



Field peas, field beans, and peanuts, acreage 48, 49 



Potatoes, and sugar crops (beets, cane, sorghum), acreage 50.51 



Vegetables for home use, value ; and vegetables grown for sale, acreage- 52, 53 



Cabbage, cantaloupes, and watermelons*, acreage 54, 55 



Green peas, sweet corn, and tomatoes, acreage 55,56 



Total fruits and nuts, approximate acreage 57 



Apples, approximate acreage, production, and amount sold 58,59 



Peaches, plums and prunes, grai>es, citrus fruits, and pears, approximate 



acreage 60-62 



Pecans, almonds and walnuts, strawberries, bush fruits and cranberries, 



approximate acreage 62,63 



III. Live Stock. 



Relative importance of the farm animals, United States and 20 States 64 



Horses and mules, colts and work stock ; purebred saddle and draft 



horses, number 65-68 



Cattle, total number; beef, dairy, and purebred, number 69-72 



Dairy products, total receipts from sales ; quantity of butter and cheese 



made 73-76 



Swine (hogs and pigs), total and purebred, number 77-78 



Sheep, total and purebred, number ; goats, number ; value of wool and 



mohair 78-80 



Poultry, number 81 



Bees, number of colonies 82 



