Michigan forests 2014
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- Statistics and quality assurance for the Northern Research Station Forest Inventory and Analysis Program, 2016
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Resour. Bull. NRS-110. Newtown Square, PA: U.S. Department of Agriculture, Forest Service, Northern Research Station. 154 p.
The eighth inventory of Michigan's forests, completed in 2014, describes more than 20.3 million acres of forest land. The data in this report are based on visits to 4,289 forested plots from 2009 to 2014. Timberland accounts for 95 percent of this forest land, and 62 percent is privately owned. The sugar maple/beech/yellow birch forest type accounts for 19 percent of the State's forest land, followed by aspen (12 percent) and white oak/red oak/hickory (7 percent). Balsam fir, red maple, and sugar maple are the three most common species by number of trees. Growing-stock volume on timberland has continued to increase and now totals about 30.2 billion cubic feet (ft3). The associated net growth, harvest removals, and mortality totaled 674, 313, and 303 million ft3/year, respectively. In addition to information on forest attributes, this report includes data on forest health, land use change, family forest owners, timber-product outputs, and future forests. Detailed information on forest inventory methods, data quality estimates, and important resource statistics can be found online at https://doi.org/10.2737/NRS-RB-110.
Keywordsinventory carbon forest area timberland forest land sustainability volume mortality harvest growth forest health land use change
Pugh, Scott A.; Heym, Douglas C.; Butler, Brett J.; Haugen, David E.; Kurtz, Cassandra M.; McWilliams, William H.; Miles, Patrick D.; Morin, Randall S.; Nelson, Mark D.; Riemann, Rachel I.; Smith, James E.; Westfall, James A.; Woodall, Christopher W. 2017. Michigan forests 2014. Resour. Bull. NRS-110. Newtown Square, PA: U.S. Department of Agriculture, Forest Service, Northern Research Station. 154 p. https://doi.org/10.2737/NRS-RB-110.