Research Database
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Pruning
Year: 2008
Pruning is removing the lower branches of trees. Increasing the distance between the ground and the lowest tree branches reduces the likelihood that a fire on the ground will use the branches as a ladder to move into tree crowns. A crown fire is more difficult to control and can advance much more rapidly than a surface fire, under certain weather conditions.Pruning is a particularly effective fuels-reduction technique when combined with other forms of treatment such as thinning.
Publication Type: Report
Mechanical Treatments
Year: 2008
Many manual and mechanical methods are used to reduce hazardous fuels on woodland properties. This publication describes three of the most common methods: Slashbusting and grinding Mowing and mastication Crushing Mechanical methods use several types of equipment to chop, chip, crush, or otherwise break apart fuels—such as brush, small trees, and slash—into small pieces or chips. The processed fuels carpet the ground, forming a relatively dense, compact layer of woody material. The material may be integral to the prime mover or may be then is left to decompose or is burned.Mechanical…
Publication Type: Report
Disposing of Woody Material
Year: 2008
Thinning to reduce hazardous fuels often generates large amounts of woody residues, such as small-diameter logs, tree tops, and branches. This publication discusses several options for economically and effectively using and disposing of woody material.
Publication Type: Report
Thinning
Year: 2008
Thinning is one of the most powerful forest management tools available to landowners for achieving a wide range of goals and objectives. Thinning influences: Trees’ growth rates and potential economic value Which species of trees and other plants will be in the stand Trees’ resistance to insects and disease Quality of wildlife habitat Forage production The stand’s aesthetic appearance Another, very important effect is that thinning increases a forest’s ability to survive wildfire.Thinning is: Removing trees that, if left in the stand, could increase fire risk and could lessen stand vigor (for…
Publication Type: Report