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Effects of Intermediate Silvicultural Treatments on the Distribution of Within-Stand Growth Item Info

The distribution of within-stand basal growth following silvicultural treatments was investigated using a relative size -relative growth (RSG) function. The effects of thinning on the distdbution of tree basal area, including changes in location or scale, can be incorporated into the estimation of the RSG function parameters. Additional stand growth due to fertilization can also be allocated to individual trees using the same RSG function, since the contribution of a tree's response to total stand treatment response depends on its relative size in the stand. Statistical tests and validation of the RSG function indicated that thinning and fertilization do not alter the characteristic relationships between tree size, stand density, stand structure, and the relative distribution of growth across size classes within a stand. Therefore, silvicultural treatment growth responses predicted at a whole-stand level of resolution can be disaggregated to a list of individual trees using the RSG function developed from untreated plots.

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Title:
Effects of Intermediate Silvicultural Treatments on the Distribution of Within-Stand Growth
Creator:
Moore, J.A.; Zhang, L.; Newberry, J.D.
Date Created (ISO Standard):
1993-08-24
Description:
The distribution of within-stand basal growth following silvicultural treatments was investigated using a relative size -relative growth (RSG) function. The effects of thinning on the distdbution of tree basal area, including changes in location or scale, can be incorporated into the estimation of the RSG function parameters. Additional stand growth due to fertilization can also be allocated to individual trees using the same RSG function, since the contribution of a tree's response to total stand treatment response depends on its relative size in the stand. Statistical tests and validation of the RSG function indicated that thinning and fertilization do not alter the characteristic relationships between tree size, stand density, stand structure, and the relative distribution of growth across size classes within a stand. Therefore, silvicultural treatment growth responses predicted at a whole-stand level of resolution can be disaggregated to a list of individual trees using the RSG function developed from untreated plots.
Subjects:
research (document genres) forest management statistics
Location:
North and Central Idaho; Eastern Washington; Western Montana; Northeastern Oregon
Publisher:
Canadian Journal of Forest Research
Source:
Moore, J.A., L. Zhang, J.D. Newberry. 1994. Effects of Intermediate Silvicultural treatments on the distribution of within stand growth. Can. J. For. Res. 24:398-404
Source Identifier:
Effects_of_Intermediate_Silvicultural_ Treatments_on_the_Distribution_of_Within-Stand_Growth_CanJFR_024_1993
Type:
Text
Format:
application/pdf

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Preferred Citation:
"Effects of Intermediate Silvicultural Treatments on the Distribution of Within-Stand Growth", Idaho Forestry Research Collection, University of Idaho Library Digital Collections, https://www.lib.uidaho.edu/digital/forestryresearch/items/forestryresearch897.html
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Educational use includes non-commercial use of text and images in materials for teaching and research purposes. Digital reproduction rights granted by University of Idaho Library. For other uses beyond educational use, please contact University of Idaho Library Special Collections and Archives Department at libspec@uidaho.edu.
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