. Financial analysis of pruning ponderosa pine. Ponderosa pine Oregon Pruning; Ponderosa pine Washington (State) Pruning; Forest products Oregon; Forest products Washington (State). H 1 1 1 1 1 50 60 70 80 90 100 Harvest age (years) Figure 1—Average diameter growth (in inches per decade) from age of pruning to harvest for pruned ponderosa pine trees, BLM Medford District. The tallest 70 trees were pruned at age 35 on the 50-year site index 55 regime and at age 25 for both site index 80 Please note that these images are extracted from scanned page images that may have been di
. Financial analysis of pruning ponderosa pine. Ponderosa pine Oregon Pruning; Ponderosa pine Washington (State) Pruning; Forest products Oregon; Forest products Washington (State). H 1 1 1 1 1 50 60 70 80 90 100 Harvest age (years) Figure 1—Average diameter growth (in inches per decade) from age of pruning to harvest for pruned ponderosa pine trees, BLM Medford District. The tallest 70 trees were pruned at age 35 on the 50-year site index 55 regime and at age 25 for both site index 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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