180 



FIELD CROP PRODUCTION 



feed, but is highly prized for use as bedding. Much of 

 the straw is used in the manufacture of paper, baskets, 

 boxes, hats, mats, and other similar articles. 



FIG. 64. Plowing under rye for green manure. 

 PRODUCTION AND ADAPTATION 



168. Production. The world's annual production 

 of rye for the five years 1907-1911 was approximately 

 1500 million bushels, being slightly greater than that of 

 barley, and slightly less than one-half that of wheat, 

 and less than one-half that of oats for the same time. 

 Of the world's crop, about one-half was produced in Euro- 

 pean Russia and about one-fourth in Germany. The 

 production of rye slightly exceeds that of wheat in Russia, 

 while in Germany over three times as much rye is pro- 

 duced as wheat. The other countries producing com- 

 paratively large amounts are Austria-Hungary, Australia, 



