What is the difference between pulpwood and sawtimber?
What is the difference between pulpwood and sawtimber?
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What is hardwood sawtimber?
Sawtimber, or sawlogs, refers to logs or trees that are large enough, and of a high enough quality, to be sawn into lumber. Just like with ply logs, when classifying trees for sawtimber, a logger or forester will look for: Straightness of the trunk. Quality and soundness of the wood (few knots or blemishes)
What is the difference between sawlogs and pulpwood?
The term sawlog is a log of suitable size for sawing into lumber, processed at a sawmill. This is in contrast to those other parts of the stem that are designated pulpwood. Sawlogs will be greater in diameter, straighter and have a lower knot frequency.
What is pine sawtimber?
Pine chip-n-saw (dimension lumber and chips) trees generally have a DBH between 9 to 13 inches and have good form. Pine sawtimber trees have a DBH greater than 13 inches and also have good form. Currently, sawtimber value on the stump is worth 4 to 6 times as much as pulpwood.
What trees are used for sawtimber?
Sawtimber: 14”+ DBH. Trees are cut into lumber….Understanding Timber as a Commodity.
| Pine Pulpwood 5350 pounds = 1 cord* 2.675 tons = 1 cord | Mixed Hardwood Pulpwood 5800 pounds = 1 cord* 2.90 tons = 1 cord |
|---|---|
| Pine Sawtimber 1000 board feet = 2.8 cords 7.50-7.75 tons = 1000 board ft | Hardwood Sawtimber 1000 board feet = 3 cords |
What is pine pulp used for?
Conifers like pine and spruce are softwood trees. They have long fibres at a low density. The long fibres give it strength, so softwood pulp is often used to create sturdy products. Softwood also increases absorbency and is used for absorbent products such as paper towels, baby diapers and other hygiene products.
What size is pine sawtimber?
Pine sawtimber trees are used to cut dimension lumber (2”x 4”s, 2”x 6”s, 2”x 8”s, 2x 10”s, 2”x 12”s, 4”x 4”s, and 4”x 6”s in 8, 10, 12, 14, and 16 feet lengths). Pine chip-n-saw (CNS) trees have no visual defects, are relatively straight, and have dbh of 9 to 13 inches.
What is the price of pine pulpwood?
The current US South hardwood pulpwood average delivered price is $39.36 per ton.
Is Pulp a wood?
Pulp is made from breaking down the fibrous part of plants, primarily trees or recycled paper, and refers to the main ingredient in the papermaking process. Pulp made from trees (wood fiber) is the most common source of fiber for papermaking and the base for many paper and wood products.
What is the most commonly used harvesting method in the South?
As a result, residual slash is well distributed over the site. Tree-length harvesting is the conventional harvesting method in the South. The most commonly used system involves the use of a feller-buncher and grapple-skidder. Trees are delimbed, tops are cut, and boles are taken out.
What does wood pulp make?
What is wood pulp primarily used for?
Put simply, wood pulp is a lignocellulosic fibrous material that is produced by separating cellulose fibers from wood, fiber crops or waste paper. Unsurprisingly, pulp is regularly used as the source material in paper products. You can find this ingredient in everything from newspapers to toilet paper.
What is the difference between pulpwood and pulpwood?
Product classes are generally expressed in terms of diameter measured at breast height (DBH). Pulpwood:6-9” DBH. Pulpwood trees are chipped into small pieces, chemically treated, and made into paper. Pulpwood is measured in tons or standard cords.
What is the difference between sawtimber and dimension lumber?
When classifying sawtimber products (timber cut from a single log), there are a few definitions that are useful to know: Dimension lumber refers to lumber that will be used as supports for buildings and structures, such as 2x4s and 2x6s, and is classified based on the overall strength and rigidity of the lumber.
How is pulpwood measured in South Carolina?
In SC, there are two accepted, quantifiable standards for measuring pulpwood and chip-n-saw: standard cords and tons. A standard cord is a stack of wood measuring 4’ x 4’ x 8’ (128 cubic feet); a ton is 2000 pounds of raw wood, including bark.
What is the best way to measure pine sawtimber in SC?
The Scribner Log Rule is the commonly accepted measurement standard for pine sawtimber in SC; the Doyle Log Rule is frequently used to estimate hardwood timber. The third rule, International Quarter-Inch, may actually the most accurate but has never gained much acceptance in the state.
