Forest Resources of Chile as a Basis for Industrial ExpansionUSFS, 1946 - 256 páginas |
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Página vi
... portion and class of tree Ownership of natural saw timber forest Figure 9 . Annual depletion of solid wood volume , by cause Figure 10 . Annual cutting depletion by principal uses Figure 11 . Figure 12 . Figure 13 . Figure 14 . Figure ...
... portion and class of tree Ownership of natural saw timber forest Figure 9 . Annual depletion of solid wood volume , by cause Figure 10 . Annual cutting depletion by principal uses Figure 11 . Figure 12 . Figure 13 . Figure 14 . Figure ...
Página viii
... portion of tree 19 Table 6 . Table 7 . Table 8 . Table 9 . Table 10 . Table 11 . Table 12 . Table 13 . Table 14 . Table 15 . Table 16 . Table 17 . Volume of sawtimber ( in million board feet ) by zone , species , and province group ...
... portion of tree 19 Table 6 . Table 7 . Table 8 . Table 9 . Table 10 . Table 11 . Table 12 . Table 13 . Table 14 . Table 15 . Table 16 . Table 17 . Volume of sawtimber ( in million board feet ) by zone , species , and province group ...
Página 14
... Portion of total commer . cial forest Portion of total natural forest Percent ( Types 4 & 5 ) Virgin timber forest ... sawtimber ; 24 percent consists of rocky non - commercial areas ( type 9 ) . Such areas occur within the range of ...
... Portion of total commer . cial forest Portion of total natural forest Percent ( Types 4 & 5 ) Virgin timber forest ... sawtimber ; 24 percent consists of rocky non - commercial areas ( type 9 ) . Such areas occur within the range of ...
Página 16
... sawtimber size ; only 1.5 percent is found in stands of smaller timber , and 17.6 percent is in natural woodland . Detail of cubic volume distribution by zone , species , type of stand , and type and portion of tree is given in table 4 ...
... sawtimber size ; only 1.5 percent is found in stands of smaller timber , and 17.6 percent is in natural woodland . Detail of cubic volume distribution by zone , species , type of stand , and type and portion of tree is given in table 4 ...
Página 19
... portion of tree Volume in commercial Volume in Sawtimber trees Zone and species Rough trees and Trees less stands less Sawlogs Tops logs than saw- timber size Total than saw- timber size natural woodland Total Ulmo .. 3,001.6 690.1 ...
... portion of tree Volume in commercial Volume in Sawtimber trees Zone and species Rough trees and Trees less stands less Sawlogs Tops logs than saw- timber size Total than saw- timber size natural woodland Total Ulmo .. 3,001.6 690.1 ...
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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