Forest Resources of Chile as a Basis for Industrial ExpansionUSFS, 1946 - 256 páginas |
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Página 22
... trees in the forests of Chile average 24 inches ( 61 centimeters ) in diameter at breast height , three 16 - foot logs in mer- chantable height , and 605 board feet in gross volume . As shown by table 6 , there is a wide range in average ...
... trees in the forests of Chile average 24 inches ( 61 centimeters ) in diameter at breast height , three 16 - foot logs in mer- chantable height , and 605 board feet in gross volume . As shown by table 6 , there is a wide range in average ...
Página 176
... diameter and height , or by the form factor method , as explained in each ... tree - measurements available in the future . Sawtimber volumes on the ... equals net volume loss . This volume , divided by number of years elapsed , is the ...
... diameter and height , or by the form factor method , as explained in each ... tree - measurements available in the future . Sawtimber volumes on the ... equals net volume loss . This volume , divided by number of years elapsed , is the ...
Página 182
... 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 scale , from ...
... 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 scale , from ...
Página 183
... 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 scale , from ...
... 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 scale , from ...
Página 184
... 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 scale , from ...
... 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 scale , from ...
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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