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Scale-dependent covariance of soil physical properties above and below a soil horizon interface: Pedogenic versus anthropogenic influences on total porosity
Download2011
Dyck, M. F., Kachanoski, R. G.
The basic unit of soil – the pedon – is described as the minimum, three-dimensional unit of soil representative of the variability of soil horizon dimensions and morphology. Pedogenic processes responsible for soil horizon and soil profile formation are primarily hydrologic in nature. The...
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Trembling aspen seedling establishment, growth and response to fertilization on contrasting soils used in oil sands reclamation.
Download2012
Landhäusser, S. M., Chow, P. S., MacKenzie, M. D., Pinno, B. D., Quideau, S. A.
Trembling aspen (Populus tremuloides) is an important tree species for land reclamation. This study determined trembling aspen germination, establishment, initial growth and response to fertilizer on contrasting oil sands reclamation soils. In a greenhouse, eight soils varying in total nitrogen...
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Growth of aspen and white spruce on naturally saline sites in northern Alberta: implications for development of boreal forest vegetation on reclaimed saline soils.
Download2012
Lilles, E.B., Purdy, B.G., Chang, S.X., Macdonald, S.E.
We examined height and basal area growth over time for trembling aspen and white spruce in plots along a salinity gradient at six naturally saline sites in northern Alberta, as a benchmark for forest productivity on reclaimed saline sites. We measured root distributions and analyzed foliage for...