Forest Resources of Chile as a Basis for Industrial ExpansionUSFS, 1946 - 256 páginas |
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Página iii
... Depletion Depletion by Cutting . Fire Depletion . Wind , Insect , and Disease Depletion Forest Growth . . Availability of Timber for Use • • Forest Balance Sheet Existing Conditions . Effect of Forest Protection on the Forest Balance ...
... Depletion Depletion by Cutting . Fire Depletion . Wind , Insect , and Disease Depletion Forest Growth . . Availability of Timber for Use • • Forest Balance Sheet Existing Conditions . Effect of Forest Protection on the Forest Balance ...
Página iv
... Depletion by Cutting SUMMARY Nature of Cut . . . Depletion of the Forest by Fire . Wind , Insect , and Disease Depletion . Timber Growth . . . . Forest Balance Sheet Effect of Fire Protection and Forest Planting on Balance Sheet How ...
... Depletion by Cutting SUMMARY Nature of Cut . . . Depletion of the Forest by Fire . Wind , Insect , and Disease Depletion . Timber Growth . . . . Forest Balance Sheet Effect of Fire Protection and Forest Planting on Balance Sheet How ...
Página v
... Depletion Methods . Fire Depletion . Insect , Disease , Windfall , and Other Losses Cutting Depletion . Growth Computations . Derivation of Requirements Values · Fencing and Minor Agricultural Use Lumber and Lumber Products Lumber for ...
... Depletion Methods . Fire Depletion . Insect , Disease , Windfall , and Other Losses Cutting Depletion . Growth Computations . Derivation of Requirements Values · Fencing and Minor Agricultural Use Lumber and Lumber Products Lumber for ...
Página vi
... depletion of solid wood volume , by cause Figure 10 . Annual cutting depletion by principal uses Figure 11 . Figure 12 . Figure 13 . Figure 14 . Figure 15 . Figure 16 . Figure 17 . Present and potential annual growth of solid wood ...
... depletion of solid wood volume , by cause Figure 10 . Annual cutting depletion by principal uses Figure 11 . Figure 12 . Figure 13 . Figure 14 . Figure 15 . Figure 16 . Figure 17 . Present and potential annual growth of solid wood ...
Página vii
... depletion Logging and fire combined create forest devastation Fuelwood being barged into Valdivia . . Eucalyptus stacked up prior to charcoaling Page 1234 55 5 5 6 6 13 14 38 38 66 66 Plate 8 - A . In wartime gasogenes were common in ...
... depletion Logging and fire combined create forest devastation Fuelwood being barged into Valdivia . . Eucalyptus stacked up prior to charcoaling Page 1234 55 5 5 6 6 13 14 38 38 66 66 Plate 8 - A . In wartime gasogenes were common in ...
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Términos y frases comunes
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