{"id":156,"date":"2020-09-19T21:41:53","date_gmt":"2020-09-19T21:41:53","guid":{"rendered":"http:\/\/wordpress.kpu.ca\/najikad93\/?page_id=156"},"modified":"2020-09-29T03:02:09","modified_gmt":"2020-09-29T03:02:09","slug":"definition","status":"publish","type":"page","link":"https:\/\/wordpress.kpu.ca\/najikad93\/definition\/","title":{"rendered":"What is Pulpwood?"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large is-resized is-style-default\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/wordpress.kpu.ca\/najikad93\/files\/2020\/09\/clearcutting.jpg\" alt=\"\" class=\"wp-image-250\" width=\"341\" height=\"339\" srcset=\"https:\/\/wordpress.kpu.ca\/najikad93\/files\/2020\/09\/clearcutting.jpg 804w, https:\/\/wordpress.kpu.ca\/najikad93\/files\/2020\/09\/clearcutting-150x150.jpg 150w, https:\/\/wordpress.kpu.ca\/najikad93\/files\/2020\/09\/clearcutting-768x764.jpg 768w, https:\/\/wordpress.kpu.ca\/najikad93\/files\/2020\/09\/clearcutting-552x549.jpg 552w\" sizes=\"auto, (max-width: 341px) 100vw, 341px\" \/><figcaption>PulpWood<\/figcaption><\/figure>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">The pulp is a clean, wood-based, renewable, and biodegradable raw material. It can be used to produce paper, tissue, board, and specialty paper \u2013 making them truly sustainable bioproducts. The pulp is also a term used to refer to trees that are grown with the intention of harvesting the&nbsp;timber&nbsp;for use in the production of paper products. Several different types of trees can be used in the creation of this type of wood product, and are usually harvested when they are still relatively young. Along with use in the production of paper products, wood pulp is used in the creation of various types of wood products utilized in the manufacture of inexpensive furniture as well as in clothing and cosmetics.<\/p>\n\n\n\n<p class=\"has-accent-color has-text-color wp-block-paragraph\">Important note:<\/p>\n\n\n\n<pre class=\"wp-block-verse\">Pulpwood is basically of three different kinds: softwood, hardwood, and residues from mechanical wood processing (sawmillchips and sawdust).\n\"These characterstics would be discussed in a material Section.\" <a href=\"https:\/\/wordpress.kpu.ca\/najikad93\/materials\/\">Materials<\/a><\/pre>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">The single most common purpose behind pulpwood harvesting is the manufacturing of paper products. Writing paper, as well as computer and copy paper, are made from wood pulp. Household products like paper towels, napkins, disposable plates, and toilet paper are also created using wood pulp Even the glossy paper used in the production of magazines makes use of wood pulp.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:20px\"><strong>&#8220;An important aspect as well is that dead trees can also be used for pulpwood&#8221;<\/strong><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">As the size of the trees in a timber stand increase in height and diameter, they become more valuable since more product classes are available. When a tree grows into a more valuable product class, this is called \u201cingrowth.\u201d<\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">In a properly managed timber stand, trees with the highest potential will be left to grow into high-value products, such as poles and saw timber \u2014 a process that can take 25 to 30 years or more. To help the higher-quality trees reach their full potential and value, lower-quality trees will be selected and removed from the stand, often around the 12 \u2013 15-year mark, depending on your stand\u2019s genetics. This is what\u2019s known as a \u201cthinning.\u201d Once harvested, the lower quality trees are processed into CNS or pulpwood, which return lower but still substantial values.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-background is-style-wide\" style=\"background-color:#dbdbdb;color:#dbdbdb\" \/>\n\n\n\n<p class=\"has-text-color has-large-font-size wp-block-paragraph\" style=\"color:#7e5d45\"><strong>How to Measure Pulpwood?<\/strong><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">Trees of any size can be used for pulpwood, but trees in the range of 5 to 9 inches D.B.H. (diameter at breast height) are normally used. These trees are cut after a saw timber harvest or as a separate operation to thin a crowded stand.<\/p>\n\n\n\n<figure class=\"wp-block-pullquote is-style-default\"><blockquote><p><strong>Sometimes, low-quality stands are completely harvested for pulpwood to regenerate the forest to more desirable species.<\/strong><\/p><cite>Also, larger trees with disease or defects that prevent their use for lumber will be used as pulpwood.<\/cite><\/blockquote><\/figure>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">Pulpwood is often measured in <strong>cords<\/strong> or, more recently, in tons. Cords measure volume, and the amount of wood in a cord varies somewhat, depending on the size of the logs in the stack. A cord of logs 20 inches in diameter will have less air space than a cord of logs 8 inches in diameter. Today, it is common that pulpwood referred to using tons.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color wp-block-paragraph\"><strong>For this reason, and because the transport of pulpwood by truck has become common, the forest industry favors weight measures.<\/strong><\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-small-font-size wp-block-paragraph\">Though the weight of a unit of wood can vary by species, size, and season, standard pulpwood weights have been established by law in Mississippi. In 1983, the Mississippi Legislature approved House Bill Number 363 to establish the following official weights for a cord of pulpwood:<\/p>\n\n\n\n<ul class=\"has-accent-color has-text-color wp-block-list\"><li>Pine 5,200 pounds 2.6 tons<\/li><li>Soft hardwood 5,400 pounds 2.7 tons<\/li><li>Mixed hardwood 5,600 pounds 2.8 tons<\/li><li>Hard hardwood 5,800 pounds 2.9 tons<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">These weights do not apply to damaged pulpwood. &nbsp;Pulpwood sold in Mississippi must be sold either by volume (cords) or by weight using these standard weights.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-background is-style-wide\" style=\"background-color:#dbdbdb;color:#dbdbdb\" \/>\n\n\n\n<p class=\"has-text-color has-large-font-size wp-block-paragraph\" style=\"color:#7e5d45\"><strong>How Does Pulp Turn into Paper? <\/strong><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">There are two ways to turn pulp into a paper which are mechanical and chemical pulping:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>&nbsp;<strong>Mechanical pulping<\/strong>: Machines are used to grind wood chips into pulp, creating a pulp that retains most of its lignin (a natural glue that binds plant cellulose fibers). Due to the short fibers created by this process, the resulting paper is most suitable for newspapers, phone books, and other low-strength paper uses.<\/li><\/ul>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Chemical pulping<\/strong>:  Chemicals separate the lignin from the cellulose, resulting in a pulp that can be used to make stronger paper products.<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-verse\">Mechanical and chemical pulping will be explained on the following page <strong><a href=\"https:\/\/wordpress.kpu.ca\/najikad93\/manufacturing-process\/\">Manufactering process<\/a><\/strong><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-background is-style-wide\" style=\"background-color:#dbdbdb;color:#dbdbdb\" \/>\n\n\n\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#7e5d45\"><strong>Sources<\/strong><\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">Pulpwood. (n.d). MAGNOLIA LAND AND TIMBER, LLC. Retrieved from: http:\/\/www.magnolialandandtimber.com\/market-your-timber\/basic-mississippi-timber-products\/pulpwood\/<\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">Pulp. (2019). American Forest and Paper Association. Retrieved from: https:\/\/www.afandpa.org\/our-products\/pulp<\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">Timber Products. (2020). TIMBERUPDATE. Retrieved from: https:\/\/timberupdate.com\/timber-products\/<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-background is-style-wide\" style=\"background-color:#dbdbdb;color:#dbdbdb\" \/>\n\n\n\n<div class=\"wp-block-buttons alignright is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-background\" href=\"https:\/\/wordpress.kpu.ca\/najikad93\/market\/\" style=\"border-radius:15px;background-color:#433837\">NEXT PAGE <\/a><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-buttons alignleft is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-background\" href=\"https:\/\/wordpress.kpu.ca\/najikad93\/secondary-research\/\" style=\"border-radius:15px;background-color:#433837\">SECONDARY RESEARCH<\/a><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p class=\"post-excerpt\">The pulp is a clean, wood-based, renewable, and biodegradable raw material. It can be used to produce paper, tissue, board,&#8230;<\/p>\n","protected":false},"author":386,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-156","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/wordpress.kpu.ca\/najikad93\/wp-json\/wp\/v2\/pages\/156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.kpu.ca\/najikad93\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wordpress.kpu.ca\/najikad93\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wordpress.kpu.ca\/najikad93\/wp-json\/wp\/v2\/users\/386"}],"replies":[{"embeddable":true,"href":"https:\/\/wordpress.kpu.ca\/najikad93\/wp-json\/wp\/v2\/comments?post=156"}],"version-history":[{"count":39,"href":"https:\/\/wordpress.kpu.ca\/najikad93\/wp-json\/wp\/v2\/pages\/156\/revisions"}],"predecessor-version":[{"id":850,"href":"https:\/\/wordpress.kpu.ca\/najikad93\/wp-json\/wp\/v2\/pages\/156\/revisions\/850"}],"wp:attachment":[{"href":"https:\/\/wordpress.kpu.ca\/najikad93\/wp-json\/wp\/v2\/media?parent=156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}