Forest Resources of Chile as a Basis for Industrial ExpansionUSFS, 1946 - 256 páginas |
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Página viii
... supply at present rate of depletion , by zone , species , and province group · Estimated forest balance sheet under fire protection Estimated remaining plantable areas ( in thousand hectares ) , by type of ground and province group 50 ...
... supply at present rate of depletion , by zone , species , and province group · Estimated forest balance sheet under fire protection Estimated remaining plantable areas ( in thousand hectares ) , by type of ground and province group 50 ...
Página xi
... supply of timber and other forest products . 2. A Study of Forest Depletion -- Determination of the extent of depletion of the forests through cutting and through loss from fire , insects , disease , windthrow , and other causes . 3. A ...
... supply of timber and other forest products . 2. A Study of Forest Depletion -- Determination of the extent of depletion of the forests through cutting and through loss from fire , insects , disease , windthrow , and other causes . 3. A ...
Página 37
... supplies not only the saw- logs for lumber and lumber products , but also such portions of other timber products as fuelwood , poles , posts and fencing , veneer and ply- wood logs , shingle bolts , pulpwood , mine timbers and ties as ...
... supplies not only the saw- logs for lumber and lumber products , but also such portions of other timber products as fuelwood , poles , posts and fencing , veneer and ply- wood logs , shingle bolts , pulpwood , mine timbers and ties as ...
Página 47
... 858 28,300 Alamo . 8,575 3,249 889 Eucalyptus .. 394 15,871 14,832 14,950 Insignis Pine . 31,319 184,362 61,916 Other species . 131 2,287 5,103 3,332 2 12,713 46,047 277,597 10,855 Table 24 . · Life of timber supply at present 47.
... 858 28,300 Alamo . 8,575 3,249 889 Eucalyptus .. 394 15,871 14,832 14,950 Insignis Pine . 31,319 184,362 61,916 Other species . 131 2,287 5,103 3,332 2 12,713 46,047 277,597 10,855 Table 24 . · Life of timber supply at present 47.
Página 49
... supply . FOREST BALANCE SHEET EXISTING CONDITIONS • As previously explained , Chile has a substantial inventory of timber . However , it is being depleted heavily , principally by the de- structive agencies of fire and natural mortality ...
... supply . FOREST BALANCE SHEET EXISTING CONDITIONS • As previously explained , Chile has a substantial inventory of timber . However , it is being depleted heavily , principally by the de- structive agencies of fire and natural mortality ...
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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