88 Nebraska Agricultural Exp. Station, Research Bui. 13 
1-2 3 4 5 0 7 8 
Fig. 2 0- -Crop harvested from four pots planted at each of the follow- 
ing rates per pot. Left to right, 1 and 2, one plant per pot; 3 and 
4, two plants per pot; 5 and 6, four plants per pot; 7 and 8, six 
plants per pot. Odd numbers without manure, even numbers with 
manure. (Table 44.) 1914 
