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Publications by J.A. Simpson

10 records.

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Effects of tree competition on corn and soybean photosynthesis, growth, and yield in a temperate tree-based agroforestry intercropping system in southern Ontario, Canada
Reynolds, P.E.; Simpson, J.A.; Thevathasan, N.V.; Gordon, A.M.
Year: 2007    Catalog ID: 28716
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (request by e-mail)

Available from the Journal's Web site.
DOI: 10.1016/j.ecoleng.2006.09.024
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Microclimate changes following alternative conifer release treatments continued through tree post-treatment growing seasons
Reynolds, P.E.; Bell, F.W.; Lautenschlager, R.A.; Simpson, J.A.; Gordon, A.M.; Gresch, D.A.; Buckley, D.A.; Winters, J.A.
Year: 2000    Catalog ID: 21429
Available from: Great Lakes Forestry Centre
CFS Availability: Print (free)
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Alternative conifer release treatments affect competition levels, available light, net assimilation rates, and growth of white spruce seedlings
Reynolds, P.E.; Bell, F.W.; Simpson, J.A.; Lautenschlager, R.A.; Gordon, A.M.; Gresch, D.A.; Buckley, D.A.
Year: 2000    Catalog ID: 21430
Available from: Great Lakes Forestry Centre
CFS Availability: Print (free)
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The fallingsnow ecosystem project: an environmental assessment of alternative conifer release treatments. (Abstract)
Bell, F.W.; Lautenschlager, R.A.; Wagner, R.G.; Reynolds, P.E.; Woodcock, J.; Hawkins, J.W.; Pitt, D.G.; Simpson, J.A.; Houston, A.; Prezio, J.R.; Lankester, M.W.; Thompson, D.G.; Ward, J.L.; Duchesne, L.C.; Newmaster, S.G.; Addison, J.A.; Visser, S.; Wood, N.; Gordon, A.M.; Bogart, J.; Prévost, Y.H.; Runesson, U.; St-Amour, M.L.; Ryder, J.P.
Year: 1998    Catalog ID: 33539
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (request by e-mail)
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Microclimate changes following conifer release treatments continue through three post treatment growing seasons. (Abstract)
Reynolds, P.E.; Lautenschlager, R.A.; Simpson, J.A.; Bell, F.W.; Gordon, A.M.; Buckley, D.A.; Gresch, D.A.
Year: 1998    Catalog ID: 33529
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (request by e-mail)
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The Fallingsnow Ecosystem Project: An environmental assessment of alternative conifer release treatments
Bell, F.W.; Lautenschlager, R.A.; Wagner, R.G.; Reynolds, P.E.; Woodcock, J.; Hawkins, J.W.; Pitt, D.G.; Simpson, J.A.; Houston, A.; Prezio, J.R.; Lankester, M.W.; Thompson, D.G.; Ward, J.L.; Duchesne, L.C.; Newmaster, S.G.; Addison, J.A.; Visser, S.; Wood, N.; Gordon, A.M.; Bogart, J.; Prévost, Y.H.; Runesson, U.; St-Amour, M.L.; Ryder, J.P.
Year: 1998    Catalog ID: 9634
Available from: Great Lakes Forestry Centre
CFS Availability: PDF (request by e-mail)
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Alternative conifer release treatments affect microclimate and soil nitrogen mineralization
Reynolds, P.E.; Thevathasan, N.V.; Simpson, J.A.; Gordon, A.M.; Lautenschlager, R.A.; Bell, F.W.; Gresch, D.A.; Buckley, D.A.
Year: 1998    Catalog ID: 9850
Available from: Great Lakes Forestry Centre
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Alternative conifer release treatments affect below- and near-ground microclimate
Reynolds, P.E.; Simpson, J.A.; Lautenschlager, R.A.; Bell, F.W.; Gordon, A.M.; Buckley, D.A.; Gresch, D.A.
Year: 1997    Catalog ID: 9848
Available from: Great Lakes Forestry Centre
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Alternative conifer release treatments affect leaf area index of competing vegetation and available light for seedling growth
Reynolds, P.E.; Bell, F.W.; Simpson, J.A.; Gordon, A.M.; Lautenschlager, R.A.; Gresch, D.A.; Buckley, D.A.
Year: 1997    Catalog ID: 9849
Available from: Great Lakes Forestry Centre
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Influence of alternative conifer release treatments on soil nutrient movement
Simpson, J.A.; Gordon, A.M.; Reynolds, P.E.; Lautenschlager, R.A.; Bell, F.W.; Gresch, D.A.; Buckley, D.A.
Year: 1997    Catalog ID: 9858
Available from: Great Lakes Forestry Centre
CFS Availability: Print (free)
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This may not be a complete list of the author's publications. This list provides the author's publications since he or she joined, or worked in cooperation with, the CFS. When available, another link is provided for periods of work elsewhere.