. Financial analysis of pruning ponderosa pine. Ponderosa pine Oregon Pruning; Ponderosa pine Washington (State) Pruning; Forest products Oregon; Forest products Washington (State). â SI75 not thinned ⦠SI75 thinned. - 75 85 95 105 115 Harvest age (years) Figure 12âAverage diameter growth (in inches per decade) from age of pruning to harvest for pruned ponderosa pine trees, Deschutes National Forest. These 100-year site index 75 and 79 regimes were pruned at age 45. - SI90 not thinned SI90 thinned 75 85 95 105 115 125 Harvest age (years) Figure 13âAverage diameter growth (
. Financial analysis of pruning ponderosa pine. Ponderosa pine Oregon Pruning; Ponderosa pine Washington (State) Pruning; Forest products Oregon; Forest products Washington (State). â SI75 not thinned ⦠SI75 thinned. - 75 85 95 105 115 Harvest age (years) Figure 12âAverage diameter growth (in inches per decade) from age of pruning to harvest for pruned ponderosa pine trees, Deschutes National Forest. These 100-year site index 75 and 79 regimes were pruned at age 45. - SI90 not thinned SI90 thinned 75 85 95 105 115 125 Harvest age (years) Figure 13âAverage diameter growth (in inches per decade) from age of pruning to harvest for pruned ponderosa pine trees, Deschutes National Forest. These mixed-conifer 100-year site index 90 regimes were pruned at age 35. 80. 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 Fight, Roger D; Bolon, Natalie A; Cahill, James M; Pacific Northwest Research Station (Portland, Or. ). Portland, Or. : U. S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
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