Silviculture in Canada 23 



that the answers to these inquiries by experiment come as slow 

 almost as the crop itself for which they are made. 



Therefore, the time to inaugurate them is now. Fortunately, 

 the experiments outside of reqviiring careful and judicious plan- 

 ning can be made with very small expense, and considerations of 

 economy, due to the exigencies of the war, need, perhaps, not 

 delay them. 



