Effects of thinning paper birch on conifer productivity and understory plant diversity

References

• Aitken KEH, Wiebe KL, Martin K. 2002. Nest-site reuse patterns for a cavity-nesting bird community in interior British Columbia. The Auk. 119:391–402.
   Web of Science ®Google Scholar
• Baleshta KE, Simard SW, Guy RD, Chanway CP. 2005. Reducing paper birch density increases Douglas-fir growth rate and Armillaria root disease incidence in southern interior British Columbia.For Ecol Manage. 208:1–13.
   Google Scholar
• Barbier S, Gosselin F, Balandier P. 2008. Influence of tree species on understory vegetation diversity and mechanisms involved – a critical review for temperate and boreal forests.For Ecol Manage. 254:1–15.
   Web of Science ®Google Scholar
• Baumgartner K, Coetzee MPA, Hoffmeister D. 2011. Secrets of the subterranean pathosystem of Armillaria. Mol Plant Pathol. 12:515–534.
   PubMed Web of Science ®Google Scholar
• Bell FW, Ter-Mikaelian MT, Wagner RG. 2000. Relative competitiveness of nine early-successional boreal forest species associated with planted jack pine and black spruce seedlings. Can J For Res. 30:790–800.
   Web of Science ®Google Scholar
• Boateng JO, Heineman JL, Bedford L, Harper GJ, Linnell Nemec AF. 2009. Long-term effects of site preparation and postplanting vegetation control on Picea glauca survival, growth and predicted yield in boreal British Columbia. Scand J For Res. 24:111–129.
   Google Scholar
• British Columbia Ministry of Forests. 2000. Establishment to free growing guidebook. Kamloops Forest Region, Rev. ed., Version 2.2. For. Prac. Br., B.C. Min. For. Victoria, BC: Forest Practices Code of British Columbia Guidebook.
   Google Scholar
• Brockley RP, Sanborn P. 2003. Effects of Sitka alder on the growth and foliar nutrition of young lodgepole pine in the central interior of British Columbia. Can J For Res. 33:1761–1771.
   Web of Science ®Google Scholar
• Bunnell FL, Kremsater LL. 1990. Sustaining wildlife in managed forests. Northw Environ J. 6:243–269.
   Web of Science ®Google Scholar
• Cavard X, Macdonald SE, Bergeron Y, Chen HYH. 2011. Importance of mixedwoods for biodiversity conservation: evidence for understory plants, songbirds, soil fauna, and ectomycorrhizae in northern forests. Environ Rev. 19:142–161.
   Google Scholar
• Chavez V, Macdonald SE. 2012. Partitioning vascular understory diversity in mixedwood boreal forests: the importance of mixed canopies for diversity conservation. For Ecol Manage. 271:19–26.
   Google Scholar
• Chen HYH, Klinka K, Kayahara GJ. 1996. Effects of light on growth, crown architecture, and specific leaf area for naturally established Pinus contorta var. latifolia and Pseudotsuga menziesii var. glauca saplings. Can J For Res. 26:1149–1157.
   Web of Science ®Google Scholar
• Cleary M, van der Kamp B, Morrison D. 2008. British Columbia’s interior forests: Armillaria root disease stand establishment decision aid. BC J Ecosyst Manage. 9:60–65.
   Google Scholar
• Coates D, Lilles E. 2013. An evaluation of the main factors affecting yield differences between single- and mixed-species stands. BC J Ecosyst Manage. 14:122–130.
   Google Scholar
• Comeau P, Wang J, Letchford T, Coopersmith D. 1999. Effects of spacing paper birch-mixedwood stands in central British Columbia FRBC Project HQ96423-RE (MOF EP 1193): Exten. Note 29. Victoria (Canada): B.C. Min. For. Available from: https://www.for.gov.bc.ca/hfd/pubs/docs/en/en29.pdf
   Google Scholar
• Comeau PG, Biring BS, Harper GJ. 2000. Conifer responses to brushing treatments: a summary of British Columbia data. Exten. Note 41. Victoria (Canada): B.C. Min. For. Available from: http://www.for.gov.bc.ca/hfd/pubs/Docs/En/En41.pdf
   Google Scholar
• Comeau PG, Filipescu CN, Kabzems R, DeLong C. 2009. Corrigendum to: growth of white spruce underplanted beneath spaced and unspaced aspen stands in northeastern B.C. – 10 year results. For Ecol Manage. 257:1629–1636.
   Google Scholar
• Comeau PG, Harper GJ, Blache ME, Boateng JO, Thomas KD. 1996. Ecology and management of B.C. hardwoods. In: Workshop Proceedings; 1993 Dec 1–2; Richmond, BC. FRDA Rep 255.
   Google Scholar
• Comeau PG, Wang JR, Letchford T. 2003. Influences of paper birch competition on growth of understory white spruce and subalpine fir following spacing. Can J For Res. 33:1962–1973.
   Web of Science ®Google Scholar
• Cremer KW, Borough CJ, McKinnell FH, Carter PR. 1982. Effects of stocking and thinning on wind damage in plantations. NZ J For Sci. 12:244–268.
   Web of Science ®Google Scholar
• Cruickshank MG. 2011. Yield reductions in spruce infected with Armillaria solidipes in the southern interior of British Columbia. Forest Pathol. 41:425–428.
   Google Scholar
• De Luna E, Newton AE, Mishler BD. 2003. Bryophyta. Mosses. Version 25, March 2003. Available from: http://tolweb.org/Bryophyta/20599/2003.03.25
   Google Scholar
• Delong R, Lewis KJ, Simard SW, Gibson S. 2002. Fluorescent pseudomonad population sizes baited from soils under pure birch, pure Douglas-fir and mixed forest stands and their antagonism toward Armillaria ostoyae in vitro. Can J For Res. 32:2146–2159.
   Google Scholar
• Duncan DB. 1975. T-tests and intervals for comparisons suggested by the data. Biometrics 31:339–359.
   Web of Science ®Google Scholar
• Fahlvik N, Agestam E, Ekö PM, Lindén M. 2011. Development of single-storied mixtures of Norway spruce and birch in Southern Sweden. Scand J For Res. 26:36–45.
   Web of Science ®Google Scholar
• Fahlvik N, Agestam E, Nilsson U, Nyström K. 2005. Simulating the influence of initial stand structure on the development of young mixtures of Norway spruce and birch. For Ecol Manage. 213:297–311.
   Web of Science ®Google Scholar
• Filipescu CN, Comeau PG. 2011. Influence of Populus tremuloides density on air and soil temperatures. Scand J For Res. 26:421–428.
   Google Scholar
• Frazer GW, Canham CD, Lertzman KP. 1999. Gap light analyzer (GLA): imaging software to extract canopy structure and gap light transmittance indices from true-colour fisheye photographs, users manual and program documentation. Copyright © 1999. Burnaby, BC/Millbrook, NY: Simon Fraser University/The Institute of Ecosystem Studies.
   Google Scholar
• Gerlach J, Reich PB, Puettman K, Baker T. 1997. Species, diversity, and density affect tree seedling mortality from root rot fungi (Armillaria spp.). Can J For Res. 27:1509–1512.
   Web of Science ®Google Scholar
• Griess VC, Knoke T. 2011. Growth performance, windthrow, and insects: meta-analyses of parameters influencing mixed-species stands in boreal and northern temperate biomes. Can J For Res. 41:1141–1159.
   Web of Science ®Google Scholar
• Härkönen S, Miina J, Saksa T. 2008. Effect of cleaning methods in mixed pine-deciduous stands on moose damage to Scots pines in southern Finland. Scand J For Res. 23:491–500.
   Web of Science ®Google Scholar
• Hart SA, Chen HYH. 2006. Understory vegetation dynamics of North American boreal forests. Crit Rev Plant Sci. 25:381–397.
   Web of Science ®Google Scholar
• Hart SA, Chen HYH. 2008. Fire, logging and overstory composition affect understory abundance, diversity, and composition in boreal forest. Ecol Monogr. 78:123–140.
   Web of Science ®Google Scholar
• Hawkiins CDB, Dhar A. 2011. Mixtures of broadleaves and conifers are ecologically and economically desired in an uncertain future changing climate. In: Muys B, editor. Proceedings of the Conservation and Management of Forests for Sustainable Development: Where Science Meets Policy; 2011 Nov 23–24; Leuven (Belgium): Katholieke University Leuven, 20.
   Google Scholar
• Hawkins CDB, Dhar A, Lange J. 2013. Vegetation management with glyphosate has little impact on understory species diversity or tree growth in a sub boreal spruce plantation – A case study. Plant Biosyst. 47:104–114.
   Google Scholar
• Hawkins CDB, Dhar A, Rogers BJ. 2012. How much birch (Betula papyrifera) is too much for maximizing spruce (Picea glauca) growth: a case study in boreal plantation forests. J For Sci. 58:314–317.
   Google Scholar
• Heineman JL, Sachs DL, Mather WJ, Simard SW. 2010. Investigating the influence of climate, site, location, and treatment factors on damage to young lodgepole pine in southern British Columbia. Can J For Res. 40:1109–1127.
   Google Scholar
• Holling CS. 1973. Resilience and stability of ecological systems. Ann Rev Ecol Syst. 4:1–23.
   Google Scholar
• Jull M. 2001. Wind damage and related risk factors for interior Douglas-fir leave trees in central BC. Available from: http://www.for.gov.bc.ca/HFD/library/documents/windthrow.pdf
   Google Scholar
• Kabzems RD, Harper G, Fielder P. 2011. Growing space management in boreal mixedwood forests: 11 year results. West J Appl For. 26:82–89.
   Google Scholar
• Kelty MJ. 2006. The role of species mixtures in plantation forestry. For Ecol Manage. 233:195–204.
   Web of Science ®Google Scholar
• Keystone Wildlife Research Ltd. 2006. Identification and management of moose winter habitat in the Cariboo Region: literature review and mapping pilot study. Prepared for: B.C. Min. Environ., Williams Lake, B.C. Available from: http://www.env.gov.bc.ca/cariboo/env_stewardship/ecosystems/reports/id_mgmnt_moose_winter_habitat_car_reg.pdf
   Google Scholar
• Klinka K, Worrall J, Skoda L, Varga, P. 2000. The distribution and synopsis of ecological and silvicultural characteristics of tree species in British Columbia’s forests. Coquitlam (BC): Canadian Cartographics Ltd.
   Google Scholar
• Krajina VJ. 1969. Ecology of forest trees in British Columbia. Ecol West North Am. 2:1–146.
   Google Scholar
• Lanner RL. 1985. On the sensitivity of height growth to spacing. For Ecol Manage. 13:143–148.
   Web of Science ®Google Scholar
• Legare S, Bergeron Y, Pare D. 2002. Influences of forest composition on understory cover of boreal mixedwood forests of western Quebec. Silva Fenn. 36:353–366.
   Web of Science ®Google Scholar
• Lloyd D, Angove K, Hope G, Thompson C. 1990. A guide to site identification and interpretation for the Kamloops Forest Region: Land Manage. Handb. No. 23. Victoria (Canada): Res. Br., B.C. Min. For. Available from: https://www.for.gov.bc.ca/hfd/pubs/docs/Lmh/Lmh23.pdf.
   Google Scholar
• Man CD, Comeau PG, Pitt DG. 2008. Competitive effects of woody and herbaceous vegetation in a young boreal mixedwood stand. Can J For Res. 38:1817–1828.
   Google Scholar
• Man R, Lieffers VJ. 1999a. Are mixtures of aspen and white spruce more productive than single species stands? For Chron. 75:505–513.
   Google Scholar
• Man R, Lieffers VJ. 1999b. Effects of shelterwood and site preparation on microclimate and establishment of white spruce seedlings in a boreal mixedwood forest. For Chron. 75:837–844.
   Google Scholar
• Mawson JC, Thomas JW, DeGraaf RM. 1976. PROGRAM HTVOL - the determination of tree crown volume by layers. Res. Pap. NE-354. Upper Darby (PA): U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 9p. Available from: www.fs.fed.us/ne/newtown_square/publications/research_papers/pdfs/scanned/OCR/ne_rp354.pdf.
   Google Scholar
• May E. 1998. At the cutting edge: the crisis in Canada’s forests. Toronto (ON): Key Porter Books.
   Google Scholar
• Meidinger D, Pojar J. 1991. Ecosystems of British Columbia: Special Report Series 6. Victoria (Canada): Res. Br., B.C. Min. For. Available from: https://www.for.gov.bc.ca/hfd/pubs/Docs/Srs/Srs06.pdf.
   Google Scholar
• Milligan HT, Koricheva J. 2013. Effects of tree species richness and composition on moose winter browsing damage and foraging selectivity: an experimental study. J Anim Ecol. 82:739–748.
   PubMed Web of Science ®Google Scholar
• Morrison D, Merler H, Norris D. 1991. Detection, recognition and management of Armillaria and Phellinus root diseases in the southern interior of British Columbia: FRDA Report No. 179. Victoria (Canada): For. Can. and B.C. Min. For. Available from: https://www.for.gov.bc.ca/hfd/pubs/Docs/Frr/Frr179.pdf.
   Google Scholar
• Morrison DJ, Pellow KW. 1994. Development of Armillaria root disease in a 25-year-old Douglas-fir plantation. In: Johansson M, Stenlid J, editors. Proceedings of the 8th International Conference on Root and Butt Rots; 1993 Aug; Wik, Sweden and Haikko, Finland: Swedish University of Agricultural Sciences, Uppsala; p. 560–571.
   Google Scholar
• Morrison DJ, Pellow KW, Norris DJ, Linnell Nemec AF. 2000. Visible versus actual incidence of Armillaria root disease in juvenile coniferous stands in the southern interior of British Columbia. Can J For Res. 30:405–414.
   Web of Science ®Google Scholar
• Morrison DJ, Wallis GW, Weir LC. 1988. Control of Armillaria and Phellinus root diseases: 20-year results from the Skimikin stump removal experiment. Can. For. Serv. Pac. For. Cent., Inf. Rep. BC-X-302.
   Google Scholar
• Mosquin T, Whitney PG, McAllister DE. 1995. Canada’s Biodiversity. Ottawa (ON): Canadian Museum of Nature.
   Google Scholar
• Newsome TA, Heineman JL, Linnell Nemec AF. 2010. A comparison of lodgepole pine responses to varying levels of trembling aspen removal in two dry south-central British Columbia ecosystems. For Ecol Manage. 259:1170–1180.
   Google Scholar
• Newsome TA, Heineman JL, Linnell Nemec AF. 2012. Identifying and characterizing important trembling aspen competitors with juvenile lodgepole pine in three south-central British Columbia ecosystems. Int J For Res. 2012. Article ID 573640.
   Google Scholar
• Newsome T, Heineman JL, Nemec A. 2008. Competitive interactions between juvenile trembling aspen and lodgepole pine: a comparison of two interior British Columbia ecosystems. For Ecol Manage. 255:2950–2962.
   Google Scholar
• Oke TR. 1987. Boundary Layer Climates. 2nd ed. New York (NY): Routledge.
   Google Scholar
• Opio C, Jacob N, Coopersmith D. 2000. Height to diameter ratio as a competition index for young conifer plantations in northern British Columbia, Canada. For Ecol Manage. 137:245–252.
   Web of Science ®Google Scholar
• Peterson EB, Peterson NM, Simard, SW, Wang JR, editors. 1997. Paper birch managers’ handbook for British Columbia: FRDA Report No. 271. Victoria (Canada): For. Can. and B.C. Min. For. 133 p. ISBN 0-7726-3282-0.
   Google Scholar
• Pojar J, Klinka K, Meidinger DV. 1987. Biogeoclimatic ecosystem classification in British Columbia. For Ecol Manage. 22:119–154.
   Web of Science ®Google Scholar
• Powell GW, Bork EW. 2006. Aspen canopy removal and root trenching effects on understory vegetation. For Ecol Manage. 230:79–90.
   Web of Science ®Google Scholar
• Quinby PA. 1997. Influence of logging on riparian forest understory in the lower Spanish forest of central Ontario. Ancient Forest Research Report No. 15. Available from: http://www.ancientforest.org/rr14.html
   Google Scholar
• Reukema DL. 1964. Crown expansion and stem radial growth of Douglas-fir as influenced by release. For Sci. 10:192–199.
   Google Scholar
• Shannon CE, Weaver W. 1949. The Mathematical Theory of Communication. Urbana (IL): University of Illinois Press.
   Google Scholar
• Simard SW. 1990. A retrospective study of competition between paper birch and planted Douglas-fir: FRDA Report No. 147. Victoria (Canada): For. Can. and B.C. Min. For. Available from: https://www.for.gov.bc.ca/hfd/pubs/Docs/Frr/Frr147.pdf.
   Google Scholar
• Simard SW, Hannam KD. 2000. Effects of thinning overstory paper birch on survival and growth of interior spruce in British Columbia: implications for reforestation policy and biodiversity. For Ecol Manage. 129:237–251.
   Web of Science ®Google Scholar
• Simard SW, Heineman JE. 1996. Nine-year response of Douglas-fir and the mixed hardwood-shrub complex to chemical and manual release treatments on an ICHmw2 site near Salmon Arm: FRDA Report No. 257. Victoria (Canada): For. Can. and B.C. Min. For. Available from: https://www.for.gov.bc.ca/hfd/pubs/Docs/Frr/Frr257.pdf.
   Google Scholar
• Simard SW, Heineman JL, Mather WJ, Sachs DL, Vyse A. 2001. Effects of operational brushing on conifers and plant communities in the southern interior of British Columbia: results from PROBE 1991-2000, PRotocol for Operational Brushing Evaluations - Land Manage. Handb. No. 48. Victoria (Canada): Res. Br., B.C. Min. For. Available from: https://www.for.gov.bc.ca/hfd/pubs/docs/Lmh/Lmh48.pdf.
   Google Scholar
• Simard SW, Sachs DL. 2004. Assessment of interspecific competition using relative height and distance indices in an age sequence of seral interior cedar-hemlock forests in British Columbia. Can J For Res. 34:1228–1240.
   Web of Science ®Google Scholar
• Simard SW, Sachs DL, Vyse A, Blevins LL. 2004. Paper birch competitive effects vary with conifer tree species and stand age in interior British Columbia forests: implications for reforestation policy and practice. For Ecol Manage. 198:55–74.
   Web of Science ®Google Scholar
• Simard SW, Vyse A. 1992. Ecology and management of paper birch and black cottonwood in southern British Columbia: Land Manage. Report No. 75. Victoria (Canada): B.C. Min. For. Available from: https://www.for.gov.bc.ca/hfd/pubs/Docs/Mr/Lmr/Lmr075.pdf.
   Google Scholar
• Simard SW, Vyse A. 2006. Trade-offs between competition and facilitation: a case study of vegetation management in the Interior Cedar-Hemlock forests of southern British Columbia. Can J For Res. 36:2486–2496.
   Web of Science ®Google Scholar
• Simard SW, Zimonick BJ. 2005. Neighborhood size effects on mortality, growth and crown morphology of paper birch. For Ecol Manage. 214:251–269.
   Google Scholar
• Simpson EH. 1949. Measurement of diversity. Nature. 163:688.
   Web of Science ®Google Scholar
• Sturrock RN, Frankel SJ, Brown AV, Hennon PE, Kliejunas JT, Lewis KL, Worrall JJ, Woods AJ. 2011. Climate change and forest diseases. Plant Pathol. 60:133–149.
   Web of Science ®Google Scholar
• Su Q, MacLean DA, Needham TD. 1996. The influence of hardwood content on balsam fir defoliation by spruce budworm. Can J For Res. 26:1620–1628.
   Web of Science ®Google Scholar
• Tabachnick BG, Fidell LS. 1989. Using Multivariate Statistics. 2nd ed. New York (NY): Harper and Row.
   Google Scholar
• Thrower JS, Goudie JW. 1992. Development of height-age and site-index functions for even-aged interior Douglas-fir in British Columbia: Res. Note No. 109. Victoria (Canada): For. Sci. Res. Br., B.C. Min. For. 22 p. ISSN 0226-9368.
   Google Scholar
• Vehviläinen H, Koricheva J. 2006. Moose and vole browsing patterns in experimentally assembled pure and mixed forests stands. Ecography. 29:497–506.
   Web of Science ®Google Scholar
• Wagner RG. 2000. Competition and critical-period thresholds for vegetation management decisions in young conifer stands. For Chron. 76:961–968.
   Google Scholar
• Wagner RG, Radosevich SR. 1991. Neighborhood predictions of interspecific competition in young Douglas-fir plantations. Can J For Res. 21:821–828.
   Google Scholar
• Wallrup E, Saetre P, Rydin H. 2006. Deciduous trees affect small-scale floristic diversity and tree regeneration in conifer forests. Scand J For Res. 21:399–404.
   Google Scholar
• Watts SB, editor. 1983. Forestry handbook for British Columbia. 4th ed. Vancouver (Canada): The Forestry Undergraduate Society, Faculty of Forestry, University of British Columbia.
   Google Scholar
• Williams H, Messier C, Kneeshaw DD. 1999. Effects of light availability and sapling size on the growth and crown morphology of understory Douglas-fir and lodgepole pine. Can J For Res. 29:222–231.
   Web of Science ®Google Scholar
• Woods A, Bergerud W. 2008. Are free-growing stands meeting timber productivity expectations in the Lakes Timber Supply Area? FREP Series #013. Victoria (Canada): For. Prac. Br., B.C. Min. For. Ran. Available from: https://www.for.gov.bc.ca/ftp/hfp/external/!publish/frep/reports/FREP_Report_13.pdf.
   Google Scholar
• Woods AJ. 1994. The behavior and impact of Armillaria ostoyae in mature stands and plantations in the Shuswap region of British Columbia [dissertation]. Vancouver (BC): University of British Columbia.
   Google Scholar
• Young TP, Chase JM, Huddleston RT. 2001. Community succession and assembly comparing, contrasting and combining paradigms in the context of EcolNcal respiration. Ecological Rest. 19:5–18.
   Google Scholar