Table 56. --Listing of through-growth models tested 



Model 

 number 



Independent 



variables 



1 



BJBAGl-4", 



TIN'GRO, 



Ai*BJBAGl-4", Ai*TINGRO, Ai 



2 



BJBAG2-4", 



TIN'GRO, 



Ai*BJBAG2-4", Ai*TINGRO, A^ 



3 



BJBAGl-4", 



TINGRO, 



Ai 



4 



BJBAG2-4", 



TINGRO, 



Ai 



5 



BJBAGl-4", 



TINGRO, 



Ai*BJBAGl-4" 



6 



BJBAG2-4", 



TINGRO, 



Ai*BJBAG2-4" 



7 



BJBAGl-4", 



TINGRO, 



Ai*TINGRO 



8 



BJBAG2-4", 



TINGRO, 



Ai*TINGRO 



9 



BJBAGl-4", 



TINGRO 





10 



BJBAG2-4", 



TINGRO 





11 



BJBAGl-4", 



Ai*TINGRO 



12 



BJBAG2-4", 



Ai*TINGRO 



Table 38 . --Chi-sguare test across predicted basal area growth classes for final through-growth 



model involving BJBAGl-4" 



Predicted 

 basal area 

 growth class 



Total number 

 of in growth 

 trees in class 



Actual 

 through - 

 growth 



Predicted 

 through- 

 growth 



Chi-square 

 value 



0.000 - 



0.035 



80 



18 



11 



92 



3.1 



.035 - 



.040 



553 



82 



94 



57 



1.7 



.040 - 



.045 



715 



134 



139 



15 



.2 



.045 - 



.050 



493 



112 



105 



78 



.4 



.050 - 



.055 



614 



133 



141 



42 



.5 



.055 - 



.060 



431 



120 



110 



95 



.7 



.060 - 



.065 



267 



67 



75 



97 



1 . 1 



.065 - 



.070 



142 



34 



44 



75 



2.6 



.070+ 





50 



20 



21 



73 



.1 











Chi-square statistic 



= 10.4 



85 



