Table 3 — Yields of Douglas-fir plantations having 500 trees per acre surviving 5 years, precommercial thinning from below to 250 trees per acre 

 at 20 years 



Summary statistics 



Volume per acre Removals per acre 



Merchant- Merchant- Merchant- Merchant- Growth 



Site Trees/ Total able able Trees/ Total able able BA/ Top MOR/ 



index Age acre volume volume volume acre volume volume volume acre CCF height PRD ACC year 







rl 



rl 







rl 



rl 



DO It 



rl 





rl 



Tf 



rl 



Cf 3 



rt^ 





5 



500 



































2 



3 



5 



2 



A 



\j 



n n 



1 u 



t/o 



10 





Q 







Q 



Q 



ft 

 u 



1 



c 



Q 

 O 



1 A 



A 

 4 



A 

 U 



A 7 



20 



432 



47 









182 



3 









4 



1 1 



16 



10 



1 9 



A 



V 



1 fl 



1 .0 



30 



232 



155 



























14 



26 



25 



10 



24 







3.3 



40 



225 



396 



37 



108 



















29 



45 



34 



10 



36 



1 



4.9 



rr\ 

 DU 



1 





dD\J 



09O 



fl 

 \J 



A 

 U 



A 



u 



A 



u 



AC 



40 



CA 



D4 



A'X 



i A 



lU 







6.2 



Dv 





1 1 AT 

 1 1 40 



1 U4 



9*1^9 





Q 



A 

 U 



A 



u 





ft1 



CA 



ou 



1 A 



1 u 



CA 



A 



4 



7 A 

 / .4 



/U 







1 il04 



440 / 



n 

 yj 



A 

 U 



A 

 U 



A 



u 



7ft 



Q7 



y / 



*^7 



1 A 



D4 



O 



Q A 

 0.4 



on 

 o\j 



1Q1 



2076 



i out 



671 4 



n 

 u 





A 

 U 



A 



\J 



AO 



1 1 A 



DO 



1 A 



DO 



Q 



y 



Q A 



y.4 





1 O 1 



^3 1 ij 





Oi74 / 



n 



\j 



A 

 U 



A 



\J 



A 

 U 



1 A*^ 



1 91 



CO 

 DO 



1 A 



1 U 



Do 



1 9 



1 A 

 1 U.O 



100 



1 71 



2918 



271 4 



1 1051 











Q 



Q 



115 



1 28 



73 



10 



54 



1 6 



111 

 1 1 . 1 



1 in 







3113 



131 64 



Q 



Q 



A 



A 

 \J 



1 OA 



1 '\A 



f / 



1 A 





1 o 



1 1 Q 



1 1 .y 



1 9A 



1 3 1 







\ 300D 





A 



\j 



A 

 U 



A 



\J 



1 '^9 



1 OO 



O 1 



1 A 



DO 



91 

 ^ 1 



19 7 



1 'id 

 1 ou 



14 1 



4U£:U 



oOOU 



\ f 40o 



A 

 U 



A 

 U 



A 

 U 



A 

 U 



1 



141 



04 



1 A 



1 U 



33 



9^ 

 ^O 



10.4 



1 4U 



1 od. 



4o4U 



>1 1 79 



4 1 / £1 





A 

 U 



A 

 U 



A 

 U 



A 

 U 



1 40 



^ AO 



1 4^ 



OO 



1 A 



1 U 



34 



9C 



1 4.<1 



1 ou 





4D0D 



44oy 



91 *^A9 



A 

 U 



A 

 \j 



A 



A 

 U 



1 DU 



1 40 



Ql 



y 1 



A 



U 



A 

 U 



A 



U 



1 4.9 



5 



500 



































2 



3 



5 



5 







0.0 



10 



478 



27 











Q 















4 



10 



12 



10 



20 





1 2 



20 



447 



226 



3 



9 



197 



40 











15 



28 



27 



10 



55 







3 4 



30 



242 



732 



224 



721 



















47 



66 



40 



10 



87 



2 



5.9 



40 



236 



1589 



1163 



4042 



















83 



105 



52 



10 



108 



6 



8.0 



ou 











u 



ft 



u 



ft 



u 



ft 



u 



1 1 o 



1 '5fl 





1 u 



11/ 



1 1^ 



1 1> 



Q fl 

 9.0 



DU 



91 9 



^1 ^ 









ft 

 u 



ft 

 u 



ft 

 u 



ft 

 u 



14fl 



1 Do 



7n 

 /u 



•1 n 



1 9^ 



1 ^o 



9(^ 



1 1 T 



1 1 .i3 



70 



196 



4599 



4378 



19136 

















173 



180 



78 



10 



122 



35 



12.7 



80 



179 



5462 



5241 



24234 



















191 



189 



84 



10 



1 18 



43 



14.0 



90 



163 



621 2 



5990 



28926 



















205 



194 



90 



10 



117 



50 



15,2 



100 



149 



6878 



6656 



33273 



















216 



196 



95 



10 



1 14 



57 



16.3 



110 



135 



7449 



7228 



371 05 



















223 



196 



100 



10 



111 



62 



17.4 



120 



123 



7943 



7724 



40470 



















228 



195 



104 



10 



104 



64 



18.5 



130 



111 



8339 



8122 



43225 



















231 



192 



108 



10 



105 



69 



19.5 



140 



101 



8695 



8482 



45688 



















233 



189 



1 12 



10 



98 



69 



20.5 



150 



92 



8984 



8774 



47718 















233 



185 



116 















21 .5 



5 



500 



































2 



4 



5 



16 







0.0 



10 



489 



79 



























9 



21 



18 



10 



72 







1.8 



20 



472 



801 



253 



771 



222 



135 











42 



61 



40 



10 



137 



1 



5.6 



30 



245 



2026 



1670 



5960 



















99 



122 



57 



10 



171 



g 



8.6 



40 



234 



3649 



3400 



13473 



















152 



172 



71 



10 



183 



25 



10.9 



50 



218 



5229 



4991 



21796 



















195 



204 



82 



10 



184 



46 



12.8 



60 



198 



6615 



6365 



29808 



















227 



222 



89 



10 



176 



62 



14.5 



70 



179 



7756 



7499 



36916 



















249 



230 



94 



10 



172 



74 



15.9 



80 



161 



8738 



8477 



43399 



















265 



234 



100 



10 



173 



87 



17.3 



90 



144 



9598 



9337 



49138 



















276 



235 



105 



10 



152 



87 



18.7 



100 



130 



10255 



9994 



53601 



















283 



233 



109 



10 



158 



97 



20.0 



110 



117 



10865 



10605 



57717 



















288 



231 



114 



10 



153 



97 



21.2 



120 



106 



11427 



11169 



61368 



















292 



228 



118 



10 



155 



104 



22.5 



130 



96 



11939 



11683 



64679 



















295 



225 



122 



10 



152 



104 



23.7 



140 



87 



12413 



12159 



67653 



















297 



222 



125 



10 



138 



103 



25.0 



150 



79 



12765 



12514 



69883 



















298 



218 



129 















26.3 



10 



