Experimental Error in Crop Tests 
81 
1 2 3 4 5 6 
Fig. 16 — Representative plants of Hogue's Yellow Dent Corn grown 
one stalk per pot, in pots of different sizes, 1914. (Table 38) 
Each set contains a plant grown with and without manure. Pounds 
of soil per pot, left to right 1 — 32.5; 2 — 85; 3 — 150; 4 — 239; 
5—583; 6—956 
