. Site index and height growth curves for unmanaged even-aged stands of western hemlock and sitka spruce in southeast Alaska. Western hemlock Alaska; Sitka spruce Alaska; Forest management Alaska; Site index (Forestry) Alaska. Site index (feet) 100 80 60 20 40 60 80 100 Age at breast height (years) 120 140 160 Figure 11—Site index (solid lines) and height growth curves (dashed lines) for unmanaged, even-aged western hemlock in southeast Alaska. 200 180 160 140 120 100 80 60 40 20. Site index (feet) 100 a 80 60 J. 20 40 60 80 100 Age at breast height (years) 120 140 160 20. Please note that the
. Site index and height growth curves for unmanaged even-aged stands of western hemlock and sitka spruce in southeast Alaska. Western hemlock Alaska; Sitka spruce Alaska; Forest management Alaska; Site index (Forestry) Alaska. Site index (feet) 100 80 60 20 40 60 80 100 Age at breast height (years) 120 140 160 Figure 11—Site index (solid lines) and height growth curves (dashed lines) for unmanaged, even-aged western hemlock in southeast Alaska. 200 180 160 140 120 100 80 60 40 20. Site index (feet) 100 a 80 60 J. 20 40 60 80 100 Age at breast height (years) 120 140 160 20. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Farr, Wilbur A. cn; Pacific Northwest Forest and Range Experiment Station (Portland, Or. ) cn. [Portland, Or. ] : U. S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
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