You are here: Home
/ Publication Information
Title: Growth, yield, and structure of extended rotation Pinus resinosa stands in Minnesota, USA
Author: D'Amato, Anthony W.; Palik, Brian J.; Kern, Christel C.
Source: Canadian Journal of Forest Research. 40: 1000-1010.
Description: Extended rotations are increasingly used to meet ecological objectives on forestland; however, information about long-term growth and yield of these systems is lacking for most forests in North America. Additionally, long-term growth responses to repeated thinnings in older stands have received little attention. We addressed these needs by examining the growth and yield of red pine (Pinus resinosa Ait.) in a growing stock experiment in northern Minnesota. Stands were 85 years old at the onset of this experiment and were repeatedly thinned to five levels of basal area (13.8, 18.4, 23.0, 27.5, and 32.1 m2·ha-1) over 58 years. Cumulative volume production and volume growth were lowest within the lowest stocking treatment and similar across other stocking levels. Late-successional structural attributes, such as the density of trees with ≥40 em diameter at breast height, was similar across stocking levels. The mean annual volume growth culminated between 130 and 140 years. Additionally, positive growth responses were observed within the highest stocking-level treatments after thinning at 138 years, demonstrating the ability of older red pine to respond to reductions in competition. These results illustrate that extended rotations with repeated thinnings in red pine help achieve ecological goals, including the restoration of old-forest structure, while also maintaining high levels of stand productivity.
View or Print this Publication (1.3 MB)
- We recommend that you also print this page and attach it to the printout of the article, to retain the full citation information.
- This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.
- This publication may be available in hard copy. Check the Northern Research Station web site to request a printed copy of this publication.
- Our on-line publications are scanned and captured using Adobe Acrobat. During the capture process some typographical errors may occur. Please contact Sharon Hobrla, firstname.lastname@example.org if you notice any errors which make this publication unusable.
D'Amato, Anthony W.; Palik, Brian J.; Kern, Christel C. 2010. Growth, yield, and structure of extended rotation Pinus resinosastands in Minnesota, USA. Canadian Journal of Forest Research. 40: 1000-1010.
Get the latest version of the Adobe Acrobat reader or Acrobat Reader for Windows with Search and Accessibility