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  2. Logging - Wikipedia

    en.wikipedia.org/wiki/Logging

    Logging frequently has negative impacts. The harvesting procedure itself may be illegal, including the use of corrupt means to gain access to forests; extraction without permission or from a protected area; the cutting of protected species; or the extraction of timber in excess of agreed limits. [4] It may involve the so-called "timber mafia".

  3. Cut-to-length logging - Wikipedia

    en.wikipedia.org/wiki/Cut-to-length_logging

    Cut-to-length logging (CTL) is a mechanized harvesting system in which trees are delimbed and cut to length directly at the stump. [1] CTL is typically a two-man, two-machine operation with a harvester felling, delimbing, and bucking trees and a forwarder transporting the logs from the felling to a landing area close to a road accessible by ...

  4. Even-aged timber management - Wikipedia

    en.wikipedia.org/wiki/Even-aged_timber_management

    Even-aged forest management is the harvesting system of choice in many parts of the world because it is often considered to be the only method that is economically viable. Forestry operations have extremely high variable costs- per hour expenses for harvesting equipment and per kilometer expenses for log transportation compose a very large ...

  5. Clearcutting - Wikipedia

    en.wikipedia.org/wiki/Clearcutting

    Clearcutting is the most economically efficient method of logging. [citation needed] It also may create detrimental side effects, such as the loss of topsoil, the costs of which are intensely debated by economic, environmental and other interests. In addition to the purpose of harvesting wood, clearcutting is used to create land for farming. [6]

  6. Forestry - Wikipedia

    en.wikipedia.org/wiki/Forestry

    A Timberjack wheeled harvester stacking cut timber in Finland. Forestry is the science and craft of creating, managing, planting, using, conserving and repairing forests and woodlands for associated resources for human and environmental benefits. [1] Forestry is practiced in plantations and natural stands. [2]

  7. Log bucking - Wikipedia

    en.wikipedia.org/wiki/Log_bucking

    A felled and delimbed tree is cut into logs of standard sizes, a process called bucking.A logger who specialises in this job is a buck sawyer.. Bucking may be done in a variety of ways depending on the logging operation.

  8. Variable retention - Wikipedia

    en.wikipedia.org/wiki/Variable_retention

    The method of variable retention is a more deliberate process than clearcutting. In some cases helicopters take the logs out. The use of the helicopters avoid the need to build logging roads inside the forest and hence avoid the disturbance of the forest floor. Yet, helicopter logging is less fuel efficient than truck use.

  9. Outline of forestry - Wikipedia

    en.wikipedia.org/wiki/Outline_of_forestry

    The following outline is provided as an overview of and guide to forestry: Forestry is the science and craft of creating, managing, planting, using, conserving and repairing forests and woodlands for associated resources for human and environmental benefits. Forestry is practiced in plantations and natural stands. The science of forestry has ...

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