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By Brian Anderson, forest inventory analyst, Rhinelander, 715-499-3291
Every year, the forest inventory data from the USDA Forest Service’s Forest Inventory and Analysis (FIA) program is assessed to track trends in Wisconsin’s forest resources. This information is summarized in several reports. The Wisconsin’s Forest Resources report gives a broad overview of the current state of —and trends in — Wisconsin’s forests over time, including easy-to-read figures and tables. Furthermore, it provides links to other more detailed tables, including acreages of forest types and timberland by attributes such as county, stand-size class, and ownership.
In addition to the resources report, all major species in the state are summarized. The summaries include key trends, including changes in volume, and tree numbers by size and diameter class. The summaries provide details on where specific species grow, by both state region and habitat-type group. Managers and industry personnel will also find pertinent information, such as net growth, mortality, and harvest removals over time. Finally, key health issues are summarized for a given species and projections are given for growing-stock volume over the next 40 years.
Check out the statewide summary, species reports, and other specific data tables in our Annual Reports and Publications hub.
This article, written by DNR forest products team leader Collin Buntrock (contact him in Rhinelander at 608-286-9083) and DNR forest products specialist Scott Lyon (contact him in Green Bay at 920-360-3722), discusses log scaling and explains what separates the three commonly-used methods of scaling hardwood logs in the U.S. It also explores common defects and provides the accompanying formulas for calculating appropriate deductions for each defect: https://p.widencdn.net/wfabyu/Hardwood-log-scaling
By Sabina Dhungana, DNR forest products specialist, Madison, 608-220-4531
According to the ENERGY STAR program, the federal government has extended a tax credit to homeowners who purchase a biomass stove to heat their existing home or water. The Non-Business Energy Property Tax Credits have been retroactively extended through 12/31/2020. Biomass stoves burn wood and residues (including wood pellets), agricultural crops and trees, plants, grasses and fibers. To qualify for this $300 credit, stoves must have a thermal efficiency rating of at least 75 percent and meet 2020 clean air standards from the Environmental Protection Agency (EPA). Find more information about this renewable energy credit here.
News from other Division of Forestry programs: