J. V. Eyre and E. A. Fisher 



133 



College during 1913 (cf. Table V). As will be seen from the table in 

 no case was there a difl'erence in the total oil content of more than 

 1-6 %: a difference which is of bnt slight economic importance. The 

 main effect produced by the artificial manures has been found to be in 

 the direction of influencing the yields both of seed and straw as may be 

 seen from the following illustration. 



Table V. Showing effect of Manuring on the Oil Content of 

 Linseed. (Dutch white flowering.) 





:? 4a m- 



IP- 



Dutch white tiowcring huseod, grown at Rothauisted. 



