Tree species diversity increases fine root productivity through increased soil volume filling
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Casper B., 2000, The Ecological Consequences of Environmental Heterogeneity, 111
Environment Canada(2011)Canadian Climate Normals 1981–2010.http://www.climate.weatheroffice.ec.gc.ca/climate_normals/results_e.html. Accessed on June 25 2011.
Honer T.G., 1983, Metric Timber Tables for the Commercial Tree Species of Central and Eastern Canada
R Development Core Team, 2011, R version 2.11
Rowe J.S., 1972, Forest Regions of Canada
Soil Classification Working Group, 1998, The Canadian System of Soil Classification
Taylor K.C. Arnup R.W. Meredith M.P. Parton W.J.&Nieppola J.(2000)A Field Guide to Forest Ecosystems of Northeastern Ontario 2ndedn. NEST Field Guide FG‐01 Northeast Science and Technology Ontario Ministry of Natural Resources Timmins Ontario Canada.
Warton D.I.(2007)The ‘SMATR’ Package for R. Version 2.1.http://cran.r-project.org/web/packages/smatr/index.html.
Wendel G.W.&Smith H.C.(1990)Silvics of North America: 1. Conifers. Pinus strobus L. – Eastern White Pine(edsR.M.Burns&B.H.Honkala) pp.476–488.U. S. Department of Agriculture Forest Service Washington DC USA.