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Libro 2009

Autor: Bentley, James W. Johnson, Tony G.

In 2007, a harvest and utilization study was conducted on 81 operations throughout Virginia. There were 2,016 total trees measured; 1,086 or 54 percent were softwood, while 930 or 46 percent were hardwood. Results from this study showed that 86 percent of the total softwood volume measured was ut...

Enlace original: https://bibliotecadigital.infor.cl/handle/20.500.12220/18280

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Bentley, James W. ,  Johnson, Tony G. ,  [Virginia harvest and utilization study, 2007] ,  Virginia harvest and utilization study, 2007
Artículo de revista 1991

Autor: Chacon Contreras, Iván Neuenschwander Alvarado, Rodolfo

En el presente artículo se expone una revisión de los métodos tradicionales empleados en la valorización de bosques coetáneos: valor comercial, valor de costo y valor económico, planteándose algunos alcances sobre los mismos, a la vez que se efectúa una aplicación práctica numérica con el fin de ...

Enlace original: https://bibliotecadigital.infor.cl/handle/20.500.12220/10816

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Chacon Contreras, Iván ,  Neuenschwander Alvarado, Rodolfo ,  [Valorización de rodales coetáneos. Análisis y discusión de los métodos existentes] ,  Valorización de rodales coetáneos. Análisis y discusión de los métodos existentes
Libro 2009

Autor: Hartsell, Andrew J. Johnson, Tony G.

The principle findings of the seventh forest survey of Alabama (2000) and changes that have occurred since the previous surveys are presented. Topics examined include forest area, ownership, forest-type groups, stand structure, basal area, timber volume, growth, removals, and mortality.

Enlace original: https://bibliotecadigital.infor.cl/handle/20.500.12220/17495

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Hartsell, Andrew J. ,  Johnson, Tony G. ,  [Alabama's Forests, 2000] ,  Alabama's Forests, 2000
Libro 2010

El presente documento resume los resultados generados por el procesamiento de los datos de terreno levantados en el marco del Inventario Continuo de los Ecosistemas Forestales de Chile. El Inventario Continuo de Ecosistemas forestales se enmarca dentro del Programa de Monitoreo de Sustentabilidad...

Enlace original: https://bibliotecadigital.infor.cl/handle/20.500.12220/17649

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Libro 2009

Autor: Harper, Richard A. Johnson, Tony G. McClure, Nathan D.

Between 1997 and 2004, the Forest Service, Forest Inventory and Analysis Program conducted the eighth inventory of Georgia forests. Forest land area remained stable at 24.8 million acres, and covered about two-thirds of the land area in Georgia. About 24.2 million acres of forest land was conside...

Enlace original: https://bibliotecadigital.infor.cl/handle/20.500.12220/17679

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Harper, Richard A. ,  Johnson, Tony G. ,  McClure, Nathan D. ,  [Georgia's forests, 2004] ,  Georgia's forests, 2004
Libro 2009

Autor: Rose, Anita K.

Between 2002 and 2007, the Forest Service’s Forest Inventory and Analysis (FIA) Program conducted the eighth inventory of the forests of Virginia. About 15.7 million acres, or 62 percent, of Virginia was forested. The majority (12.4 million acres) of Virginia’s forest land was in nonindustrial pr...

Enlace original: https://bibliotecadigital.infor.cl/handle/20.500.12220/17680

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Rose, Anita K. ,  [Virginia's forests, 2007] ,  Virginia's forests, 2007
Libro 2009

Autor: Oswalt, Sonja N. Coulston, John W. Johnson, Tony G. Oswalt, Christopher M.

Forest land covers 19.6 million acres in Mississippi, or about 65 percent of the land area. The majority of forests are classed as timberland. One hundred and thirty-seven tree species were measured on Mississippi forests in the 2006 inventory. Thirty six percent of Mississippi's forest land is c...

Enlace original: https://bibliotecadigital.infor.cl/handle/20.500.12220/17678

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Oswalt, Sonja N. ,  Coulston, John W. ,  Johnson, Tony G. ,  Oswalt, Christopher M. ,  [Mississippi's Forests, 2006] ,  Mississippi's Forests, 2006
Libro 2009

Autor: Hartsell, Andrew J. Johnson, Tony G.

The principle findings of the eighth forest survey of Alabama (2005) and changes that have occurred since the previous surveys are presented. Topics examined include forest area, ownership, forest-type groups, stand structure, basal area, timber volume, growth removals, and mortality.

Enlace original: https://bibliotecadigital.infor.cl/handle/20.500.12220/17677

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Hartsell, Andrew J. ,  Johnson, Tony G. ,  [Alabama's Forests, 2005] ,  Alabama's Forests, 2005
Libro 2009

Autor: Oswalt, Sonja N. Bentley, James W. Howell, Michael Johnson, Tony G.

Here, we examine fluctuations in timber harvest and removals on National Forest System (NFS) lands of the Southern Region in light of changing societal values and administrative policies. We also present timber product utilization information based on multiple data sources, examine NFS removals i...

Enlace original: https://bibliotecadigital.infor.cl/handle/20.500.12220/17683

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Oswalt, Sonja N. ,  Bentley, James W. ,  Howell, Michael ,  Johnson, Tony G. ,  [Fluctuations in national forest timber harvest and removals: The southern regional perspective] ,  Fluctuations in national forest timber harvest and removals: The southern regional perspective
Libro 2009

Autor: Mathison, Rhonda M. Bentley, James W. Johnson, Tony G.

In 2008, a harvest and utilization study was conducted on 80 operations throughout eastern Texas. There were 2,024 total trees measured: 1,335 or 66 percent were softwood, while 689 or 34 percent were hardwood. Results from this study showed that 86 percent of the total softwood volume measured w...

Enlace original: https://bibliotecadigital.infor.cl/handle/20.500.12220/17684

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Mathison, Rhonda M. ,  Bentley, James W. ,  Johnson, Tony G. ,  [East Texas harvest and utilization study, 2008] ,  East Texas harvest and utilization study, 2008

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