Softwood is wood from gymnosperm trees such as pines and spruces. Softwoods are not necessarily softer than hardwoods. In both groups there is an enormous variation in actual wood hardness, the range of density in hardwoods completely including that of softwoods. Some hardwoods (e.g. balsa) are softer than most softwoods, while the hardest hardwoods are much harder than any softwood. The woods of longleaf pine, Douglas fir, and yew are much harder in the mechanical sense than several hardwoods.
Certain species of softwood are more resistant to insect attack from woodworm, as certain insects prefer damp hardwood.
Softwood is the source of about 80% of the world's production of timber, with traditional centres of production being the Baltic region (including Scandinavia and Russia), North America and China. Softwood is typically used in construction as structural carcassing timber, as well as finishing timber.
Australian standard pallets are square softwood or hardwood pallets that are standard in Australia and non-standard anywhere else in the world.
They are 1165 × 1165 mm in size and fit exactly in the RACE (container) of the Australian railways. They are ill-suited for the standard 20 feet (6.1 m) and 40 feet (12 m) ISO shipping containers used around the globe.Canada–United States softwood lumber dispute
The Canada–U.S. softwood lumber dispute is one of the largest and most enduring trade disputes between both nations. This conflict arose in 1982 and its effects are still seen today. British Columbia, the major Canadian exporter of softwood lumber to the United States, was most affected, reporting losses of 9,494 direct and indirect jobs between 2004 and 2009.The heart of the dispute is the claim that the Canadian lumber industry is unfairly subsidized by federal and provincial governments, as most timber in Canada is owned by the provincial governments. The prices charged to harvest the timber (stumpage fee) are set administratively, rather than through the competitive marketplace, the norm in the United States. In the United States, softwood lumber lots are privately owned, and the owners form an effective political lobby. The United States claims that the Canadian arrangement constitutes an unfair subsidy, and is thus subject to U.S. trade remedy laws, where foreign trade benefiting from subsidies can be subject to a countervailing duty tariff, to offset the subsidy and bring the price of the commodity back up to market rates.
The Canadian government and lumber industry dispute this assertion, based on a number of factors, including that Canadian timber is provided to such a wide range of industries, and that lack of specificity makes it ineligible to be considered a subsidy under U.S. law. Under U.S. trade remedy law, a countervailable subsidy must be specific to a particular industry. This requirement precludes imposition of countervailing duties on government programs, such as roads, that are meant to benefit a broad array of interests. Since 1982, there have been four major iterations of the dispute.Canada–United States trade relations
The trade relationship of the United States with Canada was the second largest in the world after China and the United States. In 2016, the goods and services trade between the two countries totaled $627.8 billion. U.S. exports were $320.1 billion, while imports were $307.6 billion. The United States had a $12.5 billion trade surplus with Canada in 2016. Canada has historically held a trade deficit with the United States in every year since 1985 in net trade of goods, excluding services. The trade relationship between the two countries crosses all industries and is vitally important to both nations' success as each country is one of the largest trade partners of the other.
The trade across Ambassador Bridge, between Windsor, Ontario and Detroit, Michigan, alone is equal to all trade between the United States and Japan.David Emerson
David Lee Emerson, (born September 17, 1945) is a Canadian politician, financial executive, and economist
Emerson is a former Member of Parliament for the riding of Vancouver Kingsway. He was first elected as a Liberal and served as Minister of Industry under Prime Minister Paul Martin. After controversially crossing the floor to join Stephen Harper's Conservatives, he served as Minister of International Trade and Minister for the Pacific Gateway and the Vancouver-Whistler Olympics, followed by Minister of Foreign Affairs.Hardwood
Hardwood is wood from dicot trees. These are usually found in broad-leaved temperate and tropical forests. In temperate and boreal latitudes they are mostly deciduous, but in tropics and subtropics mostly evergreen. Hardwood contrasts with softwood (which is from gymnosperm trees).Hylotrupes
Hylotrupes is a monotypic genus of woodboring beetles in the family Cerambycidae, the longhorn beetles. The sole species, Hylotrupes bajulus, is known by several common names, including house longhorn beetle, old house borer, and European house borer. Originating in Europe, and having been spread in timber and wood products, the beetle now has a practically cosmopolitan distribution, including Southern Africa, Asia, the Americas, Australia, and much of Europe and the Mediterranean.
Hylotrupes bajulus preferentially attacks freshly produced sapwood of softwood timber, but can also be found in the sapwood of certain hardwood species such as oak. In softwood such as spruce, it will also attack the heartwood. Contrary to the name "old-house borer", the species is more often found in new houses; maybe because the beetles are attracted to the higher resin content of wood harvested more recently than 10 years earlier. If old wood is attacked, the damage is usually greater. As the nutrient content of wood decreases with age the larva has to consume larger amounts of wood. In Australia the infection of home construction is mainly caused by the use of wood already infected with the eggs or larvae of the beetles if the wood is not properly kiln-dried in production.The life cycle from egg to beetle typically takes two to ten years, depending on the type of wood, its age and quality, its moisture content, and also depending on environmental conditions such as temperature. Only the larvae feed on the wood. Larvae usually pupate just beneath the wood surface and eclose in mid to late summer. Once the exoskeleton of the newly emerged adult beetle has hardened sufficiently the adults cut oval exit holes 6–10 mm (¼ to 3/8 in) in diameter, typically leaving coarse, powdery frass in the vicinity of the hole. Adults are most active in the summer. They are brown to black, appearing grey because of a fine grey furriness on most of the upper surface. On the pronotum two conspicuously hairless tubercles are characteristic of the species.Log splitter
A log splitter is a piece of machinery or equipment used for splitting firewood from softwood or hardwood logs that have been pre-cut into sections (rounds), usually by chainsaw or on a saw bench. Many log splitters consist of a hydraulic or electrical rod and piston assembly and these are often rated by the tons of force they can generate. The higher the force rating, the greater the thickness or length of the rounds that can be split. The log splitter consists of all four major hydraulic components.
Most log splitter models for home use have a rating around 10 tons, but professional hydraulic models may exert 30 tons of force or more. There are also manual log splitters, which use mechanical leverage to force logs through a sharpened blade assembly; and screw or 'corkscrew' types that are driven directly from an agricultural tractor's power take-off shaft where the splitter is mounted on the three point linkage.Lumber
Lumber (American English; used only in North America) or timber (used in the rest of the English-speaking world) is a type of wood that has been processed into beams and planks, a stage in the process of wood production. Lumber is mainly used for structural purposes but has many other uses as well.
There are two main types of lumber. It may be supplied either rough-sawn, or surfaced on one or more of its faces. Besides pulpwood, rough lumber is the raw material for furniture-making and other items requiring additional cutting and shaping. It is available in many species, usually hardwoods; but it is also readily available in softwoods, such as white pine and red pine, because of their low cost.Finished lumber is supplied in standard sizes, mostly for the construction industry – primarily softwood, from coniferous species, including pine, fir and spruce (collectively spruce-pine-fir), cedar, and hemlock, but also some hardwood, for high-grade flooring. It is more commonly made from softwood than hardwoods, and 80% of lumber comes from softwood.MacCormack Beach Provincial Park
MacCormack Beach Provincial Park is a small picnic park overlooking the Bras d'Or Lake, in the community of Plaster Cove, in the Canadian province of Nova Scotia, located in Victoria County on Cape Breton Island. The park entrance is off of St. Columba Road, just 0.3 kilometres (0.19 mi) north of Iona, Nova Scotia. Civic address: 2481 St. Columba Rd, Iona, Nova Scotia.As one of few public access points to Bras d’Or Lake the park provides beach access with opportunities for beach walking, carry-in boating, and offers picnic tables scattered through a softwood forest overlooking picturesque Plaster Cove (Nova Scotia). There is a public wharf and protected beach under Beaches Act adjacent to park.Medium-density fibreboard
Medium-density fibreboard (MDF) is an engineered wood product made by breaking down hardwood or softwood residuals into wood fibres, often in a defibrator, combining it with wax and a resin binder, and forming panels by applying high temperature and pressure. MDF is generally denser than plywood. It is made up of separated fibres, but can be used as a building material similar in application to plywood. It is stronger and much denser than particle board.The name derives from the distinction in densities of fibreboard. Large-scale production of MDF began in the 1980s, in both North America and Europe.Northern bleached softwood kraft
Northern bleached softwood kraft (NBSK) is the paper industry's benchmark grade of pulp. Market NBSK is produced mainly in Canada and the Nordic countries. Some NBSK is also produced in north-western United States and in Russia. NBSK futures are traded on the Chicago Mercantile Exchange.Plywood
Plywood is a material manufactured from thin layers or "plies" of wood veneer that are glued together with adjacent layers having their wood grain rotated up to 90 degrees to one another. It is an engineered wood from the family of manufactured boards which includes medium-density fibreboard (MDF) and particle board (chipboard).
All plywoods bind resin and wood fibre sheets (cellulose cells are long, strong and thin) to form a composite material. This alternation of the grain is called cross-graining and has several important benefits: it reduces the tendency of wood to split when nailed in at the edges; it reduces expansion and shrinkage, providing improved dimensional stability; and it makes the strength of the panel consistent across all directions. There is usually an odd number of plies, so that the sheet is balanced—this reduces warping. Because plywood is bonded with grains running against one another and with an odd number of composite parts, it has high stiffness perpendicular to the grain direction of the surface ply.
Smaller, thinner, and lower-quality plywoods may only have their plies (layers) arranged at right angles to each other. Some better-quality plywood products will by design have five plies in steps of 45 degrees (0, 45, 90, 135, and 180 degrees), giving strength in multiple axes.
The word ply derives from the French verb plier, "to fold", from the Latin verb plico, from the ancient Greek verb πλέκω.Softwood Music Under Slow Pillars
Softwood Music Under Slow Pillars (or simply Softwood Music) is the seventh album of Sielun Veljet, released in 1989. It is the band's only English language album released as Sielun Veljet, although it was released in Sweden as L'amourder. The band had already released two English language recordings, the Ritual EP in 1986 and Shit-Hot in 1987, consisting of re-recorded versions of their songs with the lyrics translated to English, but this was the first time that the music was originally written in English.Sielun Veljet had already been exploring foreign markets and even toured in Europe and the Soviet Union in 1987, but Softwood Music was only released in Finland and Sweden, and even there it sold poorly. It differs from previous Sielun Veljet albums by being acoustic and containing influences from Indian music to flamenco. The album has a generally psychedelic atmosphere.
The album's cover art was painted by Peruvian artist Pablo Amaringo. It depicts a shamanistic ayahuasca healing ritual.The Collins Companies
Collins is a family-owned American forest products company that began in operations July 28, 1855. Headquartered in Portland, Oregon, Collins was the first privately owned forest products company in the United States to have all of its hardwood and softwood forests certified by the Forest Stewardship Council (FSC). In addition to its forests and sawmills, Collins also manufactures siding and trim, particleboard, hardwood, and softwood lumber, and operates retail hardware and lumber yards in northern California. Divisions include: Collins Pine Company, Kane Hardwood, Collins Hardwood LLC, Collins Products LLC, Collins Builders Supply, and the Almanor Railroad.Vessel element
A vessel element or vessel member (trachea) is one of the cell types found in xylem, the water conducting tissue of plants. Vessel elements (tracheae) are typically found in flowering plants (angiosperms) but absent from most gymnosperms such as conifers. Vessel elements are the main feature distinguishing the "hardwood" of angiosperms from the "softwood" of conifers.Wood
Wood is a porous and fibrous structural tissue found in the stems and roots of trees and other woody plants. It is an organic material, a natural composite of cellulose fibers that are strong in tension and embedded in a matrix of lignin that resists compression. Wood is sometimes defined as only the secondary xylem in the stems of trees, or it is defined more broadly to include the same type of tissue elsewhere such as in the roots of trees or shrubs. In a living tree it performs a support function, enabling woody plants to grow large or to stand up by themselves. It also conveys water and nutrients between the leaves, other growing tissues, and the roots. Wood may also refer to other plant materials with comparable properties, and to material engineered from wood, or wood chips or fiber.
Wood has been used for thousands of years for fuel, as a construction material, for making tools and weapons, furniture and paper. More recently it emerged as a feedstock for the production of purified cellulose and its derivatives, such as cellophane and cellulose acetate.
As of 2005, the growing stock of forests worldwide was about 434 billion cubic meters, 47% of which was commercial. As an abundant, carbon-neutral renewable resource, woody materials have been of intense interest as a source of renewable energy. In 1991 approximately 3.5 billion cubic meters of wood were harvested. Dominant uses were for furniture and building construction.Wood-burning stove
A wood-burning stove (or wood burner or log burner in the UK) is a heating appliance capable of burning wood fuel and wood-derived biomass fuel, such as sawdust bricks. Generally the appliance consists of a solid metal (usually cast iron or steel) closed firebox, often lined by fire brick, and one or more air controls (which can be manually or automatically operated depending upon the stove). The first wood burning stove was patented in Strasbourg in 1557, two centuries before the Industrial Revolution, which would make iron an inexpensive and common material, so such stoves were high end consumer items and only gradually spread in use.The stove is connected by ventilating stove pipe to a suitable flue, which will fill with hot combustion gases once the fuel is ignited. The chimney or flue gases must be hotter than the outside temperature to ensure combustion gases are drawn out of the fire chamber and up the chimney.Wood fibre
Wood fibres (also spelled wood fibers, see spelling differences) are usually cellulosic elements that are extracted from trees and used to make materials including paper.
The end paper product (paper, paperboard, tissue, cardboard, etc.) dictates the species, or species blend, that is best suited to provide the desirable sheet characteristics, and also dictates the required fibre processing (chemical treatment, heat treatment, mechanical "brushing" or refining, etc.).
In North America, virgin (non-recycled) wood fibre is primarily extracted from hardwood (deciduous) trees and softwood (coniferous) trees. The wood fibre can be extracted as a primary product, or collected during the milling of lumber. Wood fibres can also be recycled from used paper materials.Wood industry
The wood industry or lumber industry is a - usually private - economic sector concerned with forestry, logging, timber trade, and the production of forest products, timber/lumber, primary forest and wood products (e.g. furniture) and secondary products like wood pulp for the pulp and paper industry. Some largest producers are also among the biggest timberland owners.
The wood industry plays a dominating role in today's wood economy.