1 5 2 FOURTEENTH ANNUAL REPORT OF THE 



No. i. Fine ground bone meal 4 parts 



Acid phosphate 1 part 



Muriate potash - 1 part 



No. 2. Acid phosphate 3 parts 



Muriate potash 1 part 



No. 3. Muriate potash 2 parts 



Fine ground bone meal 2 parts 



Acid phosphate 1 part 



These fertilizers were applied to the seed beds before the seeds were 

 sown in varying quantities, and carefully worked into the soil. It is now 

 too soon to make any statements as to results, as fertilizers do not seem to 

 show much difference until the second year. 



We suffered severely from a late spring frost on June 3d. In the 

 fields the brakes, the beech and alder leaves were frozen, maple leaves 

 turned red, and the larch was frozen severely. In the seed beds the 

 following were injured : 



One-Year-Old Beds 

 Spruce — Picea apanensis, about one-third killed. 

 Picea abovata, about one-third killed. 

 Picea rubra, injured more than any other. 

 Picea engelmanni, scarcely injured. 

 Picea pungens, very severely injured. 

 Picea excelsa, only slightly injured. 

 Picea alba, scarcely injured. 

 Tamarack — Larix leptolepsis, ruined. 



Larix dahurica, scarcely affected. 

 Pine — Pinus strobus, not touched. 

 Pinus sylvestris, not touched. 

 Pinus cembra, only touched at end of a few leaves. 



Two-Year-Olds 

 No apparent injury. 



Transplanting. The following transplanting was done last spring in 

 the Experiment Station: 



Pinus sylvestris, 2-}rear-old seedlings. , 43 ,046 



Pinus resinosa, 2-year-old seedlings 104 , 858 



Pinus austriaca, 2-year-old seedlings 1 , 989 



