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"Theoretically, one cubic foot (of wood volume)

qewedfee posted @ 2015年1月27日 08:56 in 未分类 , 36 阅读

contains Julian Edelman Super Bowl Jersey 12 board feet. For average Julian Edelman Super Bowl XLIX Jersey values Darrelle Revis Super Bowl Jersey 6 should be used, though 10 is a conventional figure for approximations. Department of Agriculture, 1935)."

taken from Converting Factors for Southern Pine Products, Williams and Hopkins, USDA, 1968 Measuring wood is part science, part art; you use many different units, you face many potential problems. The above quote illustrates how confusingly insane measuring and converting wood volumes can be. Measuring and Darrelle Revis Super Bowl XLIX Jersey estimating wood volume is not for the faint of heart. When marketing your timber you must either know how to measure forest products or get someone to do it for you. At best you can be very confused when talking to a wood buyer; at worst you can lose a significant portion of the value of your wood. To make the situation even more problematic, some buyers use this ignorance of volumes to ruse the seller. They have every opportunity to do so and a few use this to their financial advantage. Knowing tree measuring units is very complicated and even foresters have a hard time when talking volumes. Three hundred dollar per thousand logs using Doyle log rule is not the same as three hundred dollars per thousand logs using Scribner log rule . Most mensurationists and foresters would agree that there is an advantage to weighing wood and weight is the measurement of choice. In the real world, however, it is impractical to totally convert to weight. A history of wrestling with the problem of measuring logs to determine how much usable product might be manufactured from them created numerous measuring units. These units are self perpetuating because of many factors including foreign trade, standing timber volume, accepted taxing units, regional custom, buying and selling advantages. The Pulpwood Measurement The standard measurement unit for wood used for paper and fuel is the cord . This is a stack of wood 4 ft. x 4 ft. x 8 ft. containing approximately 128 cubic feet of bark, wood and air space. Air space can actually be as high as 40 percent but usually averages 25 percent. You can see where weight can be advantageous here. Pulpwood purchases by weight are very common and weight per cord varies widely with species and geography. A hardwood pulpwood cord generally weighs between 5,400 pounds and 6,075 pounds. A pine pulpwood cord patriotsofficialnflauthentic.com/ROB_GRONKOWSKI_SUPER_BOWL_JERSEY.html weighs between 4,700 pounds and 5,550 pounds. You really need to determine seahawksauthenticofficialshop.com/KAM_CHANCELLOR_SUPER_BOWL_JERSEY.html your local average weight by species when measuring cordwood. Purchasing mills or men who harvest pulpwood can give you wood weights for your area. Forest Service or your State Forester also has a wealth of information on regional average weights. Pulpwood bought in the form of chips are separate issue and for another discussion. Next Page >>>


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