APPLICATION AND ILLUSTRATIONS 



20 acres 

 Corn 



acres 

 fia 



7 



20 acres 

 Oate seeded 



Hoy 



Pasfure 

 6 acres 



B/dgs. 

 Orchards 

 Gardes? 



FIG. 217. A fixed three-year rotation established. 



FIG. 218. Crop rotation on an eighty-acre farm. (Problem II.) 



