40 



30- 



c 

 o 



0) 20 

 Q. 



10- 



Seedling spacing 

 Hand thinned, 95 



.sac 



10 20 30 40 50 60 70 80 90 100+ 

 Distance between seedlings (mm) 



Seedling spacing 

 Hand thinned, 75-85 



10 20 30 40 50 60 70 80 90 100 

 Distance between seedlings (mm) 



40 



30 



c 



0) 



o 



05 20 

 a. 



10 



+- 



Seedling spacing 

 Oyjord seeder, 95 



10 20 30 40 50 60 70 80 90 100+ 

 Distance between seedlings (mm) 



40 



30 



c 



0) 



o 



w 20 



CL 



Seedling spacing 

 Oyjord seeder, 75-85 



10 - 



H 1 1 1 1 1 r 



10 20 30 40 50 60 70 80 90 100 

 Distance between seedlings (mm) 



40 



30 



c 



o 



o 20 



0. 



10 



Seedling spacing 

 Summit Precision seeder, 95 



Q -, -^ 1 ^^ "I" "I" T i -^ l ^-^ " 1 ^"^ ^-^ | ^" -f 1- 



10 20 30 40 50 60 70 80 90 100+ 

 Distance between seedlings (mm) 



40 H 



30- 



c 

 o 



q5 20 



Q. 



Seedling spacing 

 Summit Precision seeder, 75-85 



10 



10 20 30 40 50 60 70 80 90 100 

 Distance between seedlings (mm) 



Figure 6b — Distribution of Englemann spruce seedlings at the Lucky Peak Nursery 

 using hand thinning, the Oyjord Seeder, and the Summit Precision Seeder. The 

 histograms on the left represent 95 percent germination seediots (95), while the 

 histograms on the right represent 75 to 85 percent germination seediots (75-85). 



20 



