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International Journal of Forestry Research
Volume 2012, Article ID 573640, 12 pages
http://dx.doi.org/10.1155/2012/573640
Research Article

Identifying and Characterizing Important Trembling Aspen Competitors with Juvenile Lodgepole Pine in Three South-Central British Columbia Ecosystems

1BC Ministry of Forests, Lands and Natural Resource Operations, 200-640 Borland Street, Williams Lake, BC, Canada V2G 4T1
2J. Heineman Forestry Consulting, 2125 E. 5th Avenue, Vancouver, BC, Canada V5N 1M5
3International Statistics and Research Corp., P.O. Box 39, Brentwood Bay, BC, Canada V8M 1R3

Received 12 October 2011; Revised 20 December 2011; Accepted 3 January 2012

Academic Editor: Han Chen

Copyright © 2012 Teresa A. Newsome et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. K. Klinka, J. Worrall, L. Skoda, and P. Varga, The Distribution and Synopsis of Ecological and Silvical Characteristics of Tree Species of British Columbia’s Forests, Canadian Cartographics, Coquitlam, Canada, 2000.
  2. British Columbia Ministry of Forests, Establishment to Free Growing Guidebook. Cariboo Forest Region, Forest Practices Code of British Columbia Guidebook, Forest Practices Branch, B.C. Ministry of Forests, Victoria, Canada, 2002.
  3. J. Pastor, “Nutrient cycling in aspen ecosystems,” in Aspen Symposium Proceedings, 1989. General Technical Report NC-140, p. 18, United States Department of Agriculture, Forest Service, St. Paul, Minn, USA, 1990.
  4. S. W. Simard, S. W. Hagerman, D. L. Sachs, J. L. Heineman, and W. J. Mather, “Conifer growth, root disease, and plant community responses to mechanical and chemical control of birch and aspen in southern British Columbia’s temperate mixed forests,” Canadian Journal of Forest Research, vol. 35, no. 4, pp. 843–859, 2005. View at Google Scholar
  5. R. Kabzems and O. García, “Structure and dynamics of trembling aspen—white spruce mixed stands near Fort Nelson, B.C,” Canadian Journal of Forest Research, vol. 34, no. 2, pp. 384–395, 2004. View at Publisher · View at Google Scholar · View at Scopus
  6. P. G. Comeau, R. Kabzems, J. McClarnon, and J. L. Heineman, “Implications of selected approaches for regenerating and managing western boreal mixedwoods,” Forestry Chronicle, vol. 81, no. 4, pp. 559–574, 2005. View at Google Scholar · View at Scopus
  7. S. Simard and A. Vyse, “Trade-offs between competition and facilitation: a case study of vegetation management in the interior cedar-hemlock forests of southern British Columbia,” Canadian Journal of Forest Research, vol. 36, no. 10, pp. 2486–2496, 2006. View at Publisher · View at Google Scholar · View at Scopus
  8. J. L. Heineman, S. W. Simard, D. L. Sachs, and W. J. Mather, “Trembling aspen removal effects on lodgepole pine in southern interior British Columbia: ten-year results,” Western Journal of Applied Forestry, vol. 24, no. 1, pp. 17–23, 2009. View at Google Scholar · View at Scopus
  9. T. A. Newsome, J. L. Heineman, and A. F. L. Nemec, “Competitive interactions between juvenile trembling aspen and lodgepole pine: a comparison of two interior British Columbia ecosystems,” Forest Ecology and Management, vol. 255, no. 7, pp. 2950–2962, 2008. View at Publisher · View at Google Scholar · View at Scopus
  10. T. A. Newsome, J. L. Heineman, and A. F. L. Nemec, “A comparison of lodgepole pine responses to varying levels of trembling aspen removal in two dry south-central British Columbia ecosystems,” Forest Ecology and Management, vol. 259, no. 6, pp. 1170–1180, 2010. View at Publisher · View at Google Scholar · View at Scopus
  11. D. Meidinger and J. Pojar, Ecosystems of British Columbia, B.C. Ministry of Forests, Victoria, Canada, 1991.
  12. P. Comeau, J. Heineman, and T. Newsome, “Evaluation of relationships between understory light and aspen basal area in the British Columbia central interior,” Forest Ecology and Management, vol. 226, no. 1–3, pp. 80–87, 2006. View at Publisher · View at Google Scholar · View at Scopus
  13. C. N. Filipescu and P. G. Comeau, “Aspen competition affects light and white spruce growth across several boreal sites in western Canada,” Canadian Journal of Forest Research, vol. 37, no. 9, pp. 1701–1713, 2007. View at Publisher · View at Google Scholar · View at Scopus
  14. B. D. Pinno, V. J. Lieffers, and K. J. Stadt, “Measuring and modelling the crown and light transmission characteristics of juvenile aspen,” Canadian Journal of Forest Research, vol. 31, no. 11, pp. 1930–1939, 2001. View at Publisher · View at Google Scholar · View at Scopus
  15. T. Wang, A. Hamann, D. L. Spittlehouse, and S. N. Aitken, “Development of scale-free climate data for western Canada for use in resource management,” International Journal of Climatology, vol. 26, no. 3, pp. 383–397, 2006. View at Publisher · View at Google Scholar · View at Scopus
  16. T. Newsome, J. L. Heineman, and A. F. L. Nemec, “Competitive effects of trembling aspen on lodgepole pine performance in the SBS and IDF zones of the Cariboo-Chilcotin Region of South-central British Columbia,” Technical Report 005, Research Branch, B.C. Ministry of Forests, Victoria, Canada, 2003. View at Google Scholar
  17. British Columbia Ministry of Forests and Range, Site Index Estimates by Site Series: Report by Biogeoclimatic Unit (2008 Approximation), Forest Science Program, Victoria, Canada, 2011.
  18. S. Navratil and D. A. MacIsaac, “Competition index for juvenile mixed stands of lodgepole pine and aspen in west-central Alberta,” Tech. Rep. 57, Forestry Canada, Alberta, Canada, 1993. View at Google Scholar
  19. SAS Institute, SAS 9.2, Cary, NC, USA, 2002–2008.
  20. J. P. Grime, Plant Strategies, Vegetation Processes, and Ecosystem Properties, John Wiley & Sons, Chichester, UK, 2nd edition, 2001.
  21. V. J. Lieffers, B. D. Pinno, and K. J. Stadt, “Light dynamics and free-to-grow standards in aspen-dominated mixedwood forests,” Forestry Chronicle, vol. 78, no. 1, pp. 137–145, 2002. View at Google Scholar · View at Scopus
  22. D. A. Perala, “Quaking aspen (Populus tremuloides Michx.),” in Silvics of North America: II. Deciduous, R. M. Burns and B. H. Honkala, Eds., Technical Coordinators, pp. 555–569, United States Department of Agriculture Handbook, 1990. View at Google Scholar
  23. X. Wan, S. M. Landhäusser, J. J. Zwiazek, and V. J. Lieffers, “Root water flow and growth of aspen (Populus tremuloides) at low root temperatures,” Tree Physiology, vol. 19, no. 13, pp. 879–884, 1999. View at Google Scholar · View at Scopus
  24. H. Y. H. Chen, P. V. Krestov, and K. Klinka, “Trembling aspen site index in relation to environmental measures of site quality at two spatial scales,” Canadian Journal of Forest Research, vol. 32, no. 1, pp. 112–119, 2002. View at Publisher · View at Google Scholar · View at Scopus
  25. D. S. Green, “Describing condition-specific determinants of competition in boreal and sub-boreal mixedwood stands,” Forestry Chronicle, vol. 80, no. 6, pp. 736–742, 2004. View at Google Scholar · View at Scopus
  26. O. A. Steen and R. A. Coupé, A Field Guide to Forest Site Identification and Interpretation for the Cariboo Forest Region, Land Management Handbook, B.C. Ministry of Forests, Victoria, Canada, 1997.
  27. J. L. Heineman, D. L. Sachs, S. W. Simard, and W. Jean Mather, “Climate and site characteristics affect juvenile trembling aspen development in conifer plantations across southern British Columbia,” Forest Ecology and Management, vol. 260, no. 11, pp. 1975–1984, 2010. View at Publisher · View at Google Scholar · View at Scopus
  28. R. R. Martin, J. G. Berbee, and J. O. Omuemu, “Isolation of a potyvirus from declining clones of populus,” Phytopathology, vol. 72, no. 9, pp. 1158–1162, 1982. View at Google Scholar
  29. B. R. Frey, V. J. Lieffers, A. D. Munson, and P. V. Blenis, “The influence of partial harvesting and forest floor disturbance on nutrient availability and understory vegetation in boreal mixedwoods,” Canadian Journal of Forest Research, vol. 33, no. 7, pp. 1180–1188, 2003. View at Publisher · View at Google Scholar · View at Scopus
  30. S. D. Wullschleger, T. M. Yin, S. P. DiFazio et al., “Phenotypic variation in growth and biomass distribution for two advanced-generation pedigrees of hybrid poplar,” Canadian Journal of Forest Research, vol. 35, no. 8, pp. 1779–1789, 2005. View at Publisher · View at Google Scholar · View at Scopus
  31. D. A. Perala, “Manager’s handbook for aspen in the North-Central States,” Tech. Rep. NC-36, United States Department of Agriculture, Forest Service, 1977. View at Google Scholar
  32. D. Lloyd, K. Angove, G. Hope, and C. Thompson, A Guide to Site Identification and Interpretation for the Kamloops Forest Region, Land Management Handbook, B.C. Ministry of Forests, Victoria, Canada, 1990.
  33. C. Messier, S. Parent, and Y. Bergeron, “Effects of overstory and understory vegetation on the understory light environment in mixed boreal forests,” Journal of Vegetation Science, vol. 9, no. 4, pp. 511–520, 1998. View at Google Scholar · View at Scopus
  34. E. H. Hogg, J. P. Brandt, and M. Michaelian, “Impacts of a regional drought on the productivity, dieback, and biomass of western Canadian aspen forests,” Canadian Journal of Forest Research, vol. 38, no. 6, pp. 1373–1384, 2008. View at Publisher · View at Google Scholar · View at Scopus