3 edition of Patterns of first-year growth in populations of Douglas-fir (Pseudotsuga menziesii var. glauca) found in the catalog.

Patterns of first-year growth in populations of Douglas-fir (Pseudotsuga menziesii var. glauca)

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Published by Administrator in Forest Service, U.S. Dept. of Agriculture, Intermountain Forest and Range Experiment Station

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    • Forest Service, U.S. Dept. of Agriculture, Intermountain Forest and Range Experiment Station


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      • Caption titleJanuary 1979.Bibliography: p. 7

        StatementForest Service, U.S. Dept. of Agriculture, Intermountain Forest and Range Experiment Station
        PublishersForest Service, U.S. Dept. of Agriculture, Intermountain Forest and Range Experiment Station
        Classifications
        LC Classifications1979
        The Physical Object
        Paginationxvi, 99 p. :
        Number of Pages56
        ID Numbers
        ISBN 10nodata
        Series
        1
        2USDA Forest Service research note INT -- 255
        3

        nodata File Size: 10MB.


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Patterns of first-year growth in populations of Douglas-fir (Pseudotsuga menziesii var. glauca) by Forest Service, U.S. Dept. of Agriculture, Intermountain Forest and Range Experiment Station Download PDF EPUB FB2


For example, evidence exists for "aspect races" in variety menziesii: Seedlings grown from seed collected on the more xeric southern aspects grow slower, set buds earlier, and form larger roots in relation to shoots than seedlings grown from seeds collected on adjacent north-facing slopes. The flat leaves are 2-4 cm in length, taper to a short petiole, with two whitish bands on the lower surface. Natural vegetation of Oregon and Washington. For this reason, we considered only the first two pairs of composite traits and environments in subsequent analyses.

Paghat's Garden: Pseudotsuga menziesii var menziesii

A significant portion of the sedimentary rocks is limestone, which gives rise to neutral or alkaline soils ranging in texture from gravelly loams to gravelly silts. Franco, called Rocky Mountain or blue Douglas-fir. Limestones often weather into soils that are excessively well drained.

Large numbers of pollen or seed cone buds in the fall merely indicate the potential for a heavy cone crop the following year. Abstract Height growth patterns from several published site curve sytems for ponderosa pine Pinus ponderosaDouglas-fir Pseudotsuga menziesii var glaucawestern larch Larix occidentalis and lodgepole pine Pinus contorta var latifolia were compared to stem analysis data from western Montana.

Life history, ecology, and range use of the pronghorn antelope in Trans-Pecos Texas. Description Trees to 50 m tall and 125 cm dbh. vaseyana 15-40 [,] Wyoming big sagebrush Artemisia tridentata var. 12 Sitka spruce and S2.