PROJECTED TIMBER SUPPLIES — 1970 LEVEL OF MANAGEMENT 



85 



Table 74. — Net growth of growing stock per acre in the Pacific Coast Section, by owner class and species 



group, 1952, 1962, and 1970, with projections to 2020 



[Cubic feet] 



Owner class and species group 



1952 



1962 



1970 



Projections 





1980 



1990 



2000 



2020 



National Forests: 



Softwoods . . 



20. 5 

 1.4 



23. 1 

 1. 4 



25. 5 



1. 5 



28.2 

 1. 3 



31. 1 

 1. 2 



34. 1 



1. 1 



41. 



Hardwoods _ _. . . .. 



. 9 







Total . . _____ 



21. 9 



24. 5 



27.0 



29. 5 



32.3 



35. 2 



41. 9 







Other public: 



Softwoods- ---- 



31.9 

 3.8 



43. 4 



6.8 



50. 

 9.8 



62. 1 



8.6 



69. 

 5.9 



74. 8 

 4.0 



82. 3 



Hardwoods ______ 



2. 1 







Total . . 



35. 7 



50. 2 



59. 8 



70 7 



74 9 



78.8 



84.4 







Forest industry: 



Softwoods _ . . 



43.6 



7. 7 



48. 5 

 9. 5 



52 9 

 11. 6 



59. 5 

 10. 3 



66. 1 

 8.8 



72.4 

 8.0 



77. 7 



Hardwoods . 



7. 4 







Total 



51. 3 



58.0 



64 5 



69.8 



74.9 



80.4 



85. 1 



Farm and miscellaneous private : 

 Softwoods. - . 

 Hardwoods - . 



33. 1 

 7.7 



39. 1 

 10.0 



45.4 

 12. 4 



51. 2 



10. 6 



54. 8 

 7. 7 



56. 5 

 5.4 



56. 9 

 3. 4 











Total ----- _____ ..-_. 



40. 8 



49. 1 



57.8 



61. 8 



62.5 



61.9 



60. 3 







All owners: 



Softwoods . - -.-.-._-. 



Hardwoods. ._ . . . . 



29. 1 

 43 



34.0 

 5.6 



38.3 

 6.9 



43.2 

 5.9 



47.3 

 4.6 



51. 

 3.6 



56. 2 

 2.8 



Total 



33.4 



39.6 



45. 2 



49. 1 



51.9 



54 6 



59. 



Table 75. — Xet growth rates of growing stock by owner class in the Pacific Coast Section, 1952, 1962, and 



1970, with projections to 2020 



[Percent of 



inventory] 











Owner class and species group 



1952 



1962 



1970 



Projections 





1980 



1990 



2000 



2020 



National Forests: 

 Softwoods. - -. 



0.5 



1.8 



1.0 

 2.7 



1.0 

 3.9 



1.9 

 3.0 



.8 

 2.9 



0.5 

 1.7 



1.3 

 3.3 



1.4 

 3.7 



2.3 

 3. 1 



1.0 

 3.0 



0.6 



1.7 



1.5 

 3.7 



1.8 

 3.7 



2. 5 

 3.2 



1. 1 

 3.2 



0. 7 

 1.4 



1.8 

 2.3 



2.5 

 2.6 



2.5 

 2. 2 



1.3 

 2. 2 



0.8 



1. 2 



2.0 

 1.3 



2.9 



2.0 



2. 5 



1. 4 



1. 5 



1. 5 



0.9 

 1.0 



2. 2 



.8 



3.2 



1.7 



2. 4 

 . 9 



1. 6 

 1. 1 



1. 1 



Hardwoods 



. 8 



Other public : 



Softwoods .... 



2. 3 



Hardwoods .. ... 



. 4 



Forest industry : 

 Softwoods . . 



3. 3 



Hardwoods . . 



1. 5 



Farm and miscellaneous private: 

 Softwoods 



2. 2 



Hardwoods . __ 



. 5 



All owners : 



Softwoods ..... 



1. 8 



Hardwoods . 



.8 



