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Notes: Nitrogen Concentrations in Biomass Components of White Spruce Seedlings in Interior Alaska

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Nitrogen concentrations were determined for biomass components of white spruce (Picea glauca [Moench.] Voss) seedlings growing beneath a mature spruce stand and in adjacent cleared areas. Nitrogen concentrations were significantly higher in current needles and roots of seedlings from the clearcut areas. Nitrogen uptake into current needles of seedlings was also significantly increased by harvesting. Root/shoot data generally reflected the more abundant resources (light, water, nutrients) often found in cleared forest areas. There is a potential for using seedlings as a nutrient bioassay indicative of site nutrient regime. For. Sci. 33(4):1075-1080.

Keywords: Alaska; White spruce seedlings; nitrogen concentration; timber harvesting

Document Type: Miscellaneous

Affiliations: Director, Forest Soils Laboratory, University of Alaska, Fairbanks, AK, 99702

Publication date: December 1, 1987

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  • Forest Science is a peer-reviewed journal publishing fundamental and applied research that explores all aspects of natural and social sciences as they apply to the function and management of the forested ecosystems of the world. Topics include silviculture, forest management, biometrics, economics, entomology & pathology, fire & fuels management, forest ecology, genetics & tree improvement, geospatial technologies, harvesting & utilization, landscape ecology, operations research, forest policy, physiology, recreation, social sciences, soils & hydrology, and wildlife management.
    Forest Science is published bimonthly in February, April, June, August, October, and December.

    2015 Impact Factor: 1.702
    Ranking: 16 of 66 in forestry

    Also published by SAF:
    Journal of Forestry
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