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Assessing bioenergy harvest risks: Geospatially explicit tools for maintaining soil productivity in western US forestsAuthor(s): Mark Kimsey; Deborah Page-Dumroese; Mark Coleman
Source: Forests. 2: 797-813.
Publication Series: Scientific Journal (JRNL)
Station: Rocky Mountain Research Station
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DescriptionBiomass harvesting for energy production and forest health can impact the soil resource by altering inherent chemical, physical and biological properties. These impacts raise concern about damaging sensitive forest soils, even with the prospect of maintaining vigorous forest growth through biomass harvesting operations. Current forest biomass harvesting research concurs that harvest impacts to the soil resource are region- and site-specific, although generalized knowledge from decades of research can be incorporated into management activities. Based upon the most current forest harvesting research, we compiled information on harvest activities that decrease, maintain or increase soil-site productivity. We then developed a soil chemical and physical property risk assessment within a geographic information system for a timber producing region within the Northern Rocky Mountain ecoregion. Digital soil and geology databases were used to construct geospatially explicit best management practices to maintain or enhance soil-site productivity. The proposed risk assessments could aid in identifying resilient soils for forest land managers considering biomass operations, policy makers contemplating expansion of biomass harvesting and investors deliberating where to locate bioenergy conversion facilities.
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CitationKimsey, Mark, Jr.; Page-Dumroese, Deborah; Coleman, Mark. 2011. Assessing bioenergy harvest risks: Geospatially explicit tools for maintaining soil productivity in western US forests. Forests. 2: 797-813.
Keywordsforest soil productivity, soil disturbance, GIS, best management practices
- Maintaining soil productivity during forest or biomass-to-energy thinning harvests in the western United States
- Impacts of timber harvesting on soil organic matter, nitrogen, productivity, and health of inland northwest forests
- Soil quality is fundamental to ensuring healthy forests
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