. Sugar pine utilization : a 30-year transition. Sugar pine. A. Original log grades 12001 1000" » 800i o c 600i | 4001 200" 12001 1000- CO $ SOD- S' | 600" 1 J 400" a 20cr|. ' Grade 1 Grade 2 Grac)e 3 Grade 5 i i i i i i 20 40 60 B. Logs with frost cracks are graded as grade 5 Grade 1 Grade 2 Grade 3 Grade 5 20 40 Diameter (inches) 60 Figure 10âAverage log value was different for all log grades. The effect of frost crack logs on the log value of the Grade 2 logs is similar to the effect on average lumber value. 12001 1000- © g 800" V) | 600- I 400' 200" â * + +
. Sugar pine utilization : a 30-year transition. Sugar pine. A. Original log grades 12001 1000" » 800i o c 600i | 4001 200" 12001 1000- CO $ SOD- S' | 600" 1 J 400" a 20cr|. ' Grade 1 Grade 2 Grac)e 3 Grade 5 i i i i i i 20 40 60 B. Logs with frost cracks are graded as grade 5 Grade 1 Grade 2 Grade 3 Grade 5 20 40 Diameter (inches) 60 Figure 10âAverage log value was different for all log grades. The effect of frost crack logs on the log value of the Grade 2 logs is similar to the effect on average lumber value. 12001 1000- © g 800" V) | 600- I 400' 200" â * + + t + ^+4. f I + + ⦠⦠+ ; ++ * *⦠â¦+ + + + + + * + + "I 20 40 Diameter (inches) 60 Figure 11âVariation around regression estimates for $/MNLS is also given for grade 5 logs. Variation was greater for $/MNLS than for $/MLT because $/MNLS is based on Scribner net Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Willits, Susan; Fahey, Thomas D. (Thomas Daniel), 1935-; Pacific Northwest Research Station (Portland, Or. ). Portland, Ore. : U. S. Dept. of Agriculture, Pacific Northwest Research Station
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Keywords: ., bookcentury1900, bookcollectionbiodiversit, booksubjectsugarpine
