. Wood density-moisture profiles in old-growth Douglas-fir and western hemlock. Trees Washington (State) Growth; Western hemlock Washington (State) Moisture; Douglas fir Washington (State) Moisture. H H Heartwood dS=(RH)+(RH) (RH)3 dH=(RH)+(RH)(RH)3 RH Figure 7.âGreen sapwood and heartwood density profiles of western hemlock based on disk samples where: dS = predicted green sapwood density, dH = predicted green heartwood density, and RH = relative height (height to sampling point divided by total height of tree bole above a 1-foot stump). o o o
. Wood density-moisture profiles in old-growth Douglas-fir and western hemlock. Trees Washington (State) Growth; Western hemlock Washington (State) Moisture; Douglas fir Washington (State) Moisture. H H Heartwood dS=(RH)+(RH) (RH)3 dH=(RH)+(RH)(RH)3 RH Figure 7.âGreen sapwood and heartwood density profiles of western hemlock based on disk samples where: dS = predicted green sapwood density, dH = predicted green heartwood density, and RH = relative height (height to sampling point divided by total height of tree bole above a 1-foot stump). o o o 'E 3 O k= <D a CO â a c 3 o a I â a i_ o Sapwood s. 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 Pong, W. Y. cn; Waddell, Dale R; Lambert, Michael B; Pacific Northwest Research Station (Portland, Or. ) cn. [Portland, Or. ] : U. S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
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