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Forest Inventory and Analysis Southern Research Station USDA Forest Service Forest Inventory and Analysis Kentucky — 2004
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1949, 1963, 1975, 1988, 2004 The current goal is to update the FIA data approximately every 12-18 months. FIA will no longer collect periodic inventories 12-15 years apart. All data are statistical estimates and have associated sampling errors that are available separately. Forest Inventories in Kentucky
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State Wide Statistics, Kentucky 2004 Nonforest Hardwood Pine Mixed Hardwood & Pine
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Land Area by Land Class, Kentucky 20041988 25.4 million acre land base
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Trends in Area of Timberland, Kentucky 11.4 11.711.9 12.3 11.6
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Area of Timberland by Forest Type Group, Kentucky Oak-hickory Softwood Oak-pine Oak-gum-cypress & Elm-ash-cottonwood Maple-beech-birch & Aspen-birch 19882004 Nonstocked
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Trends in Area of Planted Stands by Forest Type, Kentucky 1.0% of timberland area 0.7% of timberland area
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Area of Timberland by Ownership Class, Kentucky 11.6 million acres 20041988 12.3 million acres
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Area of Timberland by Other Private Ownership Class and Forest Tract Size Class, Kentucky 2004
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Area of Timberland by Stand Size Class, Kentucky
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Stand Age Structure on Timberland, Kentucky, 2004
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Trends in Volume of Growing Stock Trees on Timberland, Kentucky 7.7 9.3 13.5 16.0 18.2 NOTE: The 1949 and 1963 estimates were adjusted in 1975. The 1975 estimate was adjusted in 1988.
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Trends in Volume of Growing Stock Trees on Timberland by Diameter Class, Kentucky
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Trends in Volume of Sawtimber Trees on Timberland, Kentucky NOTE: The 1949 and 1963 estimates were adjusted in 1975. The 1975 estimate was adjusted in 1988.
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Hardwood Sawtimber Volume on Timberland by Tree Grade, Kentucky 2004 1988
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Average Annual Gross Growth and Mortality of Growing Stock Trees, Kentucky
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Average Annual Net Growth and Removals of Growing Stock Trees, Kentucky 2.9 2.6 2.1 1.5 Growth/ Removal Ratio
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Average Annual Gross Growth, Mortality, and Removals of All Live vs Growing Stock Trees, Kentucky 1989-2003
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Average Annual Gross Growth, Removals, and Mortality of Sawtimber Trees, Kentucky
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Growth and Removals vs Total Volume of Growing Stock Trees on Timberland, Kentucky 13.5 16.0 18.2 0.390.380.47 0.150.180.31
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Annual Removal Volume of Growing Stock Trees by Owner Class, Kentucky 1989-2003
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Annual Removal Volume of Growing Stock Trees by Current Land Use, Kentucky 1989-2003 Tree volume removed annually that was on timberland in 1988, but has since been converted to a nonforest land use. Tree volume removed annually since 1988 and land use is still in timberland.
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Number of Growing Stock Trees on Timberland by Diameter Class, Kentucky
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Percent Change in Number of Growing Stock Trees on Timberland by Diameter Class 1988-2004, Kentucky
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Number of All Live Trees on Timberland by Diameter Class, Kentucky
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Percent Change in Number of All Live Trees on Timberland by Diameter Class 1988-2004, Kentucky
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Area of Timberland, Kentucky 1988 Timberland “bucket” was 12.3 million acres 2004 Timberland “bucket” was 11.6 million acres
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Volume of Growing Stock Trees on Timberland, Kentucky 1988 Growing stock volume was 11.5 billion cubic feet 2004 Growing stock volume was 18.2 billion cubic feet
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Average Annual Net Growth of Growing Stock Trees on Timberland, Kentucky 1988 Annual net growth was 384 million cubic feet 2004 Annual net growth was 469 million cubic feet
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Average Annual Removals of Growing Stock Trees on Timberland, Kentucky 1988 Removals were 181 million cubic feet 2004 Removals were 312 million cubic feet
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Summary, Kentucky 2004 6% loss in forestland Gain in large size trees Increase in overall tree volume Slight gain in tree grade quality Growth and removal rates both increased with growth still outpacing removals
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Jeff Turner: jturner02@fs.fed.us Phone (865) 862-2053 Ray Sheffield: rsheffield@fs.fed.us Phone (828) 257-4358 Southern FIA web site http://srsfia2.fs.fed.us National FIA web site http://fia.fs.fed.us US Forest Service Contacts
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Thank you Kentucky field crew!
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