Forest Resources of Chile as a Basis for Industrial ExpansionUSFS, 1946 - 256 páginas |
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Página 182
... Height in 16.3 - foot logs Ave. log D.b.h. ( inches ) 1 2 3 4 5 6 7 8 D.i.b. Volume Inches Bd . ft . 12 14 16 18 ... equals 63 percent of d.b.h. , o.b. Average stump height equals tree diameter at breast height . Top diameter is that at ...
... Height in 16.3 - foot logs Ave. log D.b.h. ( inches ) 1 2 3 4 5 6 7 8 D.i.b. Volume Inches Bd . ft . 12 14 16 18 ... equals 63 percent of d.b.h. , o.b. Average stump height equals tree diameter at breast height . Top diameter is that at ...
Página 183
... Height in 16.3 - foot logs Ave. log D.b.h. ( inches ) 1 2 3 4 5 6 7 D.i.b. Volume Inches Bd.ft. 12 14 45 8 7.8 38 10 ... equals 65 percent of d.b.h. , o.b. stump height equals tree diameter at breast height . Top diameter is that at the ...
... Height in 16.3 - foot logs Ave. log D.b.h. ( inches ) 1 2 3 4 5 6 7 D.i.b. Volume Inches Bd.ft. 12 14 45 8 7.8 38 10 ... equals 65 percent of d.b.h. , o.b. stump height equals tree diameter at breast height . Top diameter is that at the ...
Página 184
... stump height equals tree diameter at breast height . Top diameter is that at the point of normal utilization for sawtimber , which ranges from about 40 to 60 percent of d.b.h. , averaging about 50 percent . Volumes shown are gross log ...
... stump height equals tree diameter at breast height . Top diameter is that at the point of normal utilization for sawtimber , which ranges from about 40 to 60 percent of d.b.h. , averaging about 50 percent . Volumes shown are gross log ...
Página 185
... stump height equals tree diameter at breast height . Top diameter is that at the point of normal utilization for sawtimber , which ranges from about 40 to 60 percent of d.b. h . , averaging about 50 percent . Volumes shown are gross log ...
... stump height equals tree diameter at breast height . Top diameter is that at the point of normal utilization for sawtimber , which ranges from about 40 to 60 percent of d.b. h . , averaging about 50 percent . Volumes shown are gross log ...
Página 186
... equals 59 percent of d.b.h. , o.b. stump height equals tree diameter at breast height . Top diameter is that at the point of normal utilization for sawtimber , which varies from about 8 to 16 inches , depending on d.b.h. Volumes shown ...
... equals 59 percent of d.b.h. , o.b. stump height equals tree diameter at breast height . Top diameter is that at the point of normal utilization for sawtimber , which varies from about 8 to 16 inches , depending on d.b.h. Volumes shown ...
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50 percent adequate Alamo Alerce Araucaria Arauco Average stump height Bio-Bio board-foot breast height briquettes Canelo charcoal Chile Chilean Chiloe Cipres Coigue conifers construction consumption Coquimbo cost cubic volume diameter at breast Douglas-fir equals tree diameter equipment estimated Eucalyptus export forest land forest products forest resource fuel fuelwood furniture grade growth hardwood hauling hectares height equals tree Height in 16.3-foot inches Insignis Pine kiln Laurel Lingue Llanquihue logs Luma lumber Magallanes Malleco Manio manufacture material meters mill operations million board feet million cubic feet natural forest Olivillo panels percent of d.b.h. pesos pile plant Plate plywood present Province Group Puerto Montt pulp Rauli reasonable Roble Santiago sawmill sawtimber Sawtimber Portion shingles small mill solid wood species stump height equals supply Talca Tepa thickness thousand board feet Tineo tion Ulmo United utilization Valdivia veneer Volume Table Volumes shown wood volume woodland zone