This report provides estimates of biomass (green tons) in logging residue and standing residual inventory on timberland acres with evidence of tree cutting. Biomass as defined by Forest Inventory and Analysis is the aboveground dry weight of wood in the bole and limbs of live trees = 1-inch diame...
Conner, Roger C.
,
Johnson, Tony G.
,
[Estimates of biomass in logging residue and standing residual inventory following tree-harvest activity on timberland acres in the Southern region]
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Estimates of biomass in logging residue and standing residual inventory following tree-harvest activity on timberland acres in the Southern region
Oswalt, Christopher M.
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Brandeis, Thomas James
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Oswalt, Sonja N.
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[Big trees in the Southern forest inventory]
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Big trees in the Southern forest inventory
In the Eastern United States, hourly concentrations of ozone typically range from 30 to 50 parts per billion (ppb), with events that may exceed 100 ppb. Typical exposure levels can cause visible foliar injury to some plant species and have the potential to reduce tree growth by up to 10 percent p...
Rose, Anita K.
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Coulston, John W.
,
[Ozone injury across the southern United States, 2002-06]
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Ozone injury across the southern United States, 2002-06
In 2007, industrial roundwood output from the South’s forests totaled 8.22 billion cubic feet, 5 percent less than in 2005. Mill byproducts generated from primary manufacturers declined 8 percent to 2.95 billion cubic feet. Almost all plant residues produced were used for another product. Fuel an...
Johnson, Tony G.
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Bentley, James W.
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Howell, Michael
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[The South's timber industry - an assessment of timber product output and use, 2007]
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The South's timber industry - an assessment of timber product output and use, 2007
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...
Forest land covers 12.1 million acres in east Texas, or about 57 percent of the land area. The majority of forests, 11.9 million acres, are classed as timberland. The 2003 timberland area is the highest recorded since 1975. Forests classed as softwood forest types were found on 5.2 million acres ...
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.
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...
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...