lO 



Journal of Agricultural Research 



Vol. Ill, No. I 



T.\BLE V. — Water requirement of different varieties of wheat at Akron, Colo., in jgi2 



and 1913 — Continued 



Only one variety of wheat, the Kubanka, was included in the measure- 

 ments of 1 91 3. This variety gave a water requirement 26 per cent above 

 the 1 91 2 ratio and 19 per cent above the 191 1 ratio. The water require- 

 ment on the basis of grain production was 19 per cent higher than in 

 191 2 and 1 1 per cent higher than in 1911. 



