Forestry

  1. Home
  2. Education
  3. Forestry

Toplock

By Steve Nix, About.com

Definition: Limbing technique used to cut off the tops of felled trees whose stem is under stress. Two offset and bypassing cuts are made in the stem near the top of the tree. The first cut is made on the side of the tree that is under compression. The second cut is offset from the first and made on the side of the tree that is under tension.

Explore Forestry

About.com Special Features

How to Ace the GRE

Being well prepared is the first step; here are more essential suggestions. More >

The Business School Lowdown

Everything from choosing a school and applying, to employment after graduation. More >

Forestry

  1. Home
  2. Education
  3. Forestry

©2009 About.com, a part of The New York Times Company.

All rights reserved.