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Filtering by: Creator Kira, M. Remove constraint Creator: Kira, M. Degree Field Forest Science Remove constraint Degree Field: Forest Science Subject Douglas fir -- Washington (State) -- Growth Remove constraint Subject: Douglas fir -- Washington (State) -- Growth

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  • Interference dynamics in mixed red alder/Douglas-fir forests

    Creator:
    D'Amato, Anthony W.
    Abstract:
    This study characterized the nature and dynamics of interference in mixed red alder (Alnus rubra Bong.)/Douglas-fir (Pseudotsuga menziesii [Mirb.] Franco) stands in the Pacific Northwest, USA. Long-term spatial and tree measurements from the Cascade Head (CH) and H.J. Andrews (HJA) Experimental Forests in western Oregon and Delezene Creek (DC), Washington...
    Resource Type:
    Masters Thesis
    Full Text:
    trees. Forest Science, 17, 364-372. Biging, G.S. & Dobbertin, M. (1992) A comparison of distance

  • Height-related trends in structure and function of Douglas-fir foliage

    Creator:
    Woodruff, David R.
    Abstract:
    This dissertation investigated the impacts of tree height upon a range of physiological and structural characteristics of Douglas-fir foliage; relationships between structural and functional trends with height; and compensatory mechanisms that mitigate height-related growth constraints. Height-related trends in foliar physiological and anatomical characteristics were examined both within trees as well...
    Resource Type:
    Dissertation
    Full Text:
    MPa m-1)……………………………………………………………….....34 2.2 Leaf osmotic potential at full (filled symbols) and