thinning operations

См. также в других словарях:

• Skidder — A skidder is any type of heavy vehicle used in a logging operation for pulling cut trees out of a forest in a process called skidding , in which the logs are transported from the cutting site to a landing. Here they are loaded onto trucks (or in… …   Wikipedia

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• Harvester (forestry) — 6 wheeled Valmet harvester Small 4 wheeled Rottne harveste …   Wikipedia

• Cut-to-length logging — (CTL) is a mechanized harvesting system in which trees are delimbed and cut to length directly at the stump. CTL is typically a two man, two machine operation with a harvester felling, delimbing, and bucking trees and a forwarder transporting the …   Wikipedia

• Forwarder — A forwarder is a vehicle that carries logs from the stump to a roadside landing. Unlike a skidder, a forwarder carries logs clear of the ground, which can reduce soil impacts but tends to limit the size of the logs it can move. Forwarders are… …   Wikipedia

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