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  2. Shelterwood cutting - Wikipedia

    en.wikipedia.org/wiki/Shelterwood_cutting

    A shelterwood establishment cut in an eastern white pine stand in Maine. Shelterwood cutting removes part of the old forest stand to allow for a natural establishment of seedlings under the cover of the remaining trees. [1] Initial cuttings give just enough light to allow for the regeneration of desired species. Subsequent cuttings give the new ...

  3. Thinning - Wikipedia

    en.wikipedia.org/wiki/Thinning

    Thinning from below – this low thinning can be split into 4 Grades: A Grade is a very light thinning, that removes all overtopped trees Kraft crown class 4 and 5. B Grade is a very light thinning that removes overtopped trees and intermediates which are Kraft Crown class 4,5 and some 3s, C Grade and D Grade are a moderate and heavy thinning respectively removing anything that will not lead ...

  4. Variable retention - Wikipedia

    en.wikipedia.org/wiki/Variable_retention

    Variable retention harvesting retains more than 15% of the original stand in both rolling and permanent pockets of untouched trees and refugia patches. Retained forest structure is composed of live and dead trees that enhance structural diversity, and provide a hospitable habitat for variety of living organisms that prevail in the unlogged forest.

  5. Ecological thinning - Wikipedia

    en.wikipedia.org/wiki/Ecological_Thinning

    An example of ecological thinning research is the project in Victoria's Box-Ironbark forests, investigating various thinning and timber removal methods under an adaptive management or AEM framework. The primary objective is to generate (over time) a number of forest habitat values (i.e. tree hollows ) that are crucial for wildlife conservation .

  6. Wood - Wikipedia

    en.wikipedia.org/wiki/Wood

    Some species begin to form heartwood very early in life, so having only a thin layer of live sapwood, while in others the change comes slowly. Thin sapwood is characteristic of such species as chestnut, black locust, mulberry, osage-orange, and sassafras, while in maple, ash, hickory, hackberry, beech, and pine, thick sapwood is the rule. [14]

  7. Forest thinning on Pine Mountain can move forward after ... - AOL

    www.aol.com/news/forest-thinning-pine-mountain...

    A federal court dismissed the suit intended to halt the Reyes Peak Forest Health and Fuels Reduction Project, which affects over 750 acres of forest land north of Ojai.

  8. Coppicing - Wikipedia

    en.wikipedia.org/wiki/Coppicing

    Coppicing of willow, alder and poplar for energy wood has proven commercially successful. [20] The Willow Biomass Project in the United States is an example of this. In this case the coppicing is done in a way that an annual or more likely a tri-annual cut can happen. This seems to maximize the production volume from the stand.

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