40 -1 



30 - 



c 



Q) 

 O 



o 20 

 CL 



10 - 



Seed spacing 

 Oyjord seeder 



[y^L>gJLX]:?^_ 



I ' " I -"""- ! -" -'I" " | -' -"^ l ^- " I " -- I ■ -Tf- 1 



10 20 30 40 50 60 70 80 90 100+ 

 Distance between seeds (mm) 



40 



Seedling spacing 

 Oyjord seeder 



10 20 30 40 50 60 70 80 90 100+ 

 Distance between seedlings (mm) 



Seed spacing 

 Summit Precision seeder 



10 



20 30 40 50 60 70 80 

 Distance between seeds (mm) 



100+ 



40 



30 



c 



CD 

 O 



q3 20 

 Q. 



Seedling spacing 

 Summit Precision seeder 



10 20 30 40 50 60 70 80 90 100+ 

 Distance between seedlings (mm) 



Figure 2b — Spacing distribution 

 histograms lodgepole pine seeds and 

 seedlings from 95 percent germination 

 seedlots at the Lucky Peak Nursery. 



Seedling spacing 

 Hand thinned 



-p. r -.^ ^ ^^ ^^ ^ ^^ ^^ ^ ^^ ^^ ^ ^^ I I ■ I ^ 



10 20 30 40 50 60 70 80 90 100+ 

 Distance between seedlings (mm) 



12 



