Forest Resources of Chile as a Basis for Industrial ExpansionUSFS, 1946 - 256 páginas |
Dentro del libro
Resultados 1-5 de 100
Página vii
... percent hardwoods " Alerce , one of the few conifers in Chile , grows to immense size Most of the timbered area in ... percentage of work is done with hand labor 110 Shingles have patterned butts . 111 Plate 16 . Many boxes are too heavy ...
... percent hardwoods " Alerce , one of the few conifers in Chile , grows to immense size Most of the timbered area in ... percentage of work is done with hand labor 110 Shingles have patterned butts . 111 Plate 16 . Many boxes are too heavy ...
Página 1
... percent of the Republic's land surface . This area , though small in world totals , nevertheless is substantial on a national basis , providing some 3.2 hectares per capita as against an estimated world average of 1.7 hectares ...
... percent of the Republic's land surface . This area , though small in world totals , nevertheless is substantial on a national basis , providing some 3.2 hectares per capita as against an estimated world average of 1.7 hectares ...
Página 3
... percent and four species , Coigue , Tepa , Ulmo , and Tineo , 73 percent of the sawtimber volume . There are extensive areas , however , of pure for- ests with largely or entirely one species , Araucaria and Alerce occur- ring in this ...
... percent and four species , Coigue , Tepa , Ulmo , and Tineo , 73 percent of the sawtimber volume . There are extensive areas , however , of pure for- ests with largely or entirely one species , Araucaria and Alerce occur- ring in this ...
Página 14
... Percent ( Types 4 & 5 ) Virgin timber forest 4.37 80 Percent 61 ( Types 6 & 7 ) Partially - cut and natural second growth .47 9 7 ( Types 8B & 8C ) Deforested burns and cutovers .60 11 8 Total commercial natural forest land 5.44 100 ...
... Percent ( Types 4 & 5 ) Virgin timber forest 4.37 80 Percent 61 ( Types 6 & 7 ) Partially - cut and natural second growth .47 9 7 ( Types 8B & 8C ) Deforested burns and cutovers .60 11 8 Total commercial natural forest land 5.44 100 ...
Página 15
... percent supports partially - cut or second - growth stands , and 11 percent is deforested as result of fire or a combination of fire and cutting . The virgin forest is 93 percent hardwood , 7 per- cent conifer , by area . Natural second ...
... percent supports partially - cut or second - growth stands , and 11 percent is deforested as result of fire or a combination of fire and cutting . The virgin forest is 93 percent hardwood , 7 per- cent conifer , by area . Natural second ...
Otras ediciones - Ver todas
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