Progressive Agriculture 



143 



No. 26. Second Crop After Summer Tilling 



J. M. Moyer's field, Yuma Colorado; summer tilled 1913; 1914 

 crop 47^ bushels; 1915 or the crop shown in cut 31 bushels; two years 

 total 78', bushels. See page 68. 



No. 27. Second Crop After Attempted Summer Tillage 



On field adjoining No. 26, also summer tilled 1913; crop of 1914 

 made 24,', bushels; this crop on 1915, 111 bushels. Two years total 

 36 bushels. Why not 78? Did not know how. See Page 68. 



