1920] 



WA LS TER—BA RLEY 



109 



the 



the warm house, in contrast with their upright condition in the 

 cool house. Figs. 3-15, taken April 24, show the condition of the 

 barley on that date. 



■ 



Fig. 4. — Nitrogen series, warm house 



Fig. 5. — Phosphorus series, cool house: N and K treatment of nos. 68, 71, 75, 



normal 



May 



mature normally. Such shooting as was 

 perature was due, in the opinion of the 

 rol the moisture suddIv, because of very 



great fluctuation in 



The writer believes 



