218 RURAL MICHIGAN 



season of 1920, and it was anticipated that there 

 would be 1,000 acres planted in the season of 1921. 

 It was claimed that this new crop would revolutionize 

 crop rotation and the productive power of the soil.^ 

 ' Mich. State Farm Bur. News Serv., April, 29, 1921, 2. 



