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2. 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 ...

3. 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 .

4. 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 ...

5. How winter reveals the hidden beauty and history of red pines ...

   www.aol.com/winter-reveals-hidden-beauty-history...

   A red pine stands out among white pines and hemlocks in a winter forest. The red pine is recognizable by its reddish bark and needles in clusters of two. Red pines are tall, straight pine trees ...

6. Tree plantation - Wikipedia

   en.wikipedia.org/wiki/Tree_plantation

   When competition becomes too intense (for pine trees, when the live crown is less than a third of the tree's total height), it is time to thin out the section. There are several methods for thinning, but where topography permits, the most popular is 'row-thinning', where every third or fourth or fifth row of trees is removed, usually with a ...

7. Pine - Wikipedia

   en.wikipedia.org/wiki/Pine

   A pine is any conifer tree or shrub in the genus Pinus (/ ˈ p aɪ n ə s /) [2] of the family Pinaceae. Pinus is the sole genus in the subfamily Pinoideae.. World Flora Online accepts 187 species names of pines as current, with additional synonyms, making it the largest family among the conifers. [3]