20 



CONTENTS 



Table III. Wolff-Lehmann feeding standards. (Showing amounts of nutrients 



per day per 1000 pounds live weight.) 

 Table IV. Armsby feeding standards. 

 Table V. Haecker's standard for milk production. 



Table VI. Percentage composition of agricultural products. 

 Table VII. Fertility in farm produce. 



Table VIII. Composition of various extensive type soils of United States. 

 Table IX. Weight per bushel, seeding rale per acre, number of seeds per pound 



and depth to cover farm seeds. 

 Table X. Water requirements of various standard crops. 



Table XI. Cost per acre, producing crops. 

 Table XII. Cost of farm horse power. 

 Table XIII. Work capacity of farm machines. 

 Table XIV. Composition and amounts of manure produced by different kinds of 



farm animals. 

 Table XV. Prices of farm products. Average farm value per head, five-year 



periods, United States. 

 Table XVI. Average farm prices for the United Stales. Five-year periods, 1S66- 



L915. 

 Table XVII. Capacity of round silos in tons. 

 Table XVIII. Spouting velocity of water, in feet per second, in heads of from 5 to 



1000 feet, 

 Table XIX. Weights and measures. 

 Table XX. List of agricultural colleges and experiment stations in the United 



States. 

 Table XX.I. How to estimate amount of grain in bins and hay in mow or stack. 



SOURCES OF INFORMATION. 



1087 



GLOSSARY 



1088 



