. Financial precommerical thinning guides for northwest ponderosa pine stands. Forest management Pacific States; Forest thinning Northwest, Pacific; Ponderosa pine Northwest, Pacific Thinning. ECONOMIC PRECOMMERCIAL THINNING GUIDES m ? ^ ^rOSA ^ STAN°S EXPRESSE° 'N BENEFIT/C0ST RATI0S Titrate) FOR 2-INCH CROP TREES FOR 4-INCH CROP TREES Precom- mercial thinning cost ($/acre) 100 0. 75 .36 50 .54 1. 25 2. 40 High site - high vigor 54 71 07 14 Precom- mercial thinning cost ($/acre) Hiqh site - ^Thvinn, 100
. Financial precommerical thinning guides for northwest ponderosa pine stands. Forest management Pacific States; Forest thinning Northwest, Pacific; Ponderosa pine Northwest, Pacific Thinning. ECONOMIC PRECOMMERCIAL THINNING GUIDES m ? ^ ^rOSA ^ STAN°S EXPRESSE° 'N BENEFIT/C0ST RATI0S Titrate) FOR 2-INCH CROP TREES FOR 4-INCH CROP TREES Precom- mercial thinning cost ($/acre) 100 0. 75 .36 50 .54 1. 25 2. 40 High site - high vigor 54 71 07 14 Precom- mercial thinning cost ($/acre) Hiqh site - ^Thvinn, 100 75 50 25 BO T20 160 TOO 2~W 0 32 0 64 43 86 64 1 28 1 28 2 57 40 80 120 Stumpage (dollars per thousand board feet) High site - medium vigor High site - medium vigor 100 .21 .42 .63 .84 100 .25 .50 .75 75 .28 .56 .84 75 .34 .67 50 .42 .84 50 .50 25 .84 25 40 80 120 160 200 240 40 80 120 160 "206" Stumpage (dollars per thousand board feet) Stumpage (dollars per thousand board feet) Low site - high vigor Low site - high vigor 100 75 50 25 .19 .26 .39 .78 .39 .58 .52 .78 .78 .97 100 75 50 25 .25 .33 .49 .99 .49 .66 .99 .74 .99 .99 |,l 40 80 120 160 200 240 40 80 120 160 200 1 Stumpage (dollars per board feet) thousand Stumpage (dollars per board feet) thousand 1 J Low site - medium vigor Low site - medium vigor 100 75 50 25 .15 .20 .30 .61 .30 .46 .41 .61 .61 .91 .61 .81 .76 .91 100 75 50 25 .19 .26 .39 .77 .39 .52 .77 .58 .77 .77 .97 71 1| U : W 86 120 Stumpage (doll board feet) 160 ars per 200 240 thousand 40 80 120 160 Stumpage (dollars per board feet) -200^: thousand i 1 ".. 40 .16 .18
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Keywords: ., bookcentury1900, bookcollectionameri, bookcollectionbiodiversity
