Wetlands Knowledge Search Results
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Authors
Paul Addison
A.A. Khan
Sylvie L'Hirondelle
F. Theriault
No impact on jack pine physiology was found when concentrations of the dominant pollutants from Oil Sands operations equivalent to 104 years of soluble disposition were added to intact soil cores
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Authors
Terry Macyk
Zdenek Widtman
Vern Betts
The Alberta Research Council has conducted a reclamation research program near Grande Cache, Alberta in conjunction with the surface mining operations of Smoky River Coal Limited since 1972. Use of...
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Six hundred Douglas-fir (Pseudotsuga menziesii) and 600 lodgepole pine (Pinus contorta var. latifolia) seedlings were planted on seven plots in a cutover north of Golden, British Columbia, to...
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Authors
Charles Bulmer
M.G. Schmidt
B. Kishchuk
C. Preston
We investigated soil factors and tree growth on sites that were clearcut during the 1970s and early 1980s and were subsequently site prepared with either blade scarification (blading) or prescribed...
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Authors
Vinod Mahat
Axel Anderson
Rivers in Southern Alberta are vulnerable to climate change because much of the river water originates as snow in the eastern slopes of the Rocky Mountains.
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Global warming may cause photosynthesis to start earlier. As the climate warms, spring arrives earlier and fall ends later. This change in temperature affects how trees grow. Gretta Goodine of the...
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Soil conditions, growth of 1200 planted seedlings each of lodgepole pine ( Pinus contorta var. latifolia) and Douglas-fir ( Pseudotsuga menziesii), and development of other vegetation were studied to...
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Authors
Ellen Macdonald
Richard Rothwell
The impacts of different methods of mechanical site preparation (MSP) treatments on foliar nutrients of planted plug+ 1 white spruce seedlings were examined at two mixed-wood boreal forest sites (Judy...
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Authors
Thomas Habib
Scott Heckbert
Jeffrey Wilson
Andrew Vandenbroeck
Jerome Cranston
Daniel Farr
This ecosystem service modelling system allows stakeholders to evaluate the opportunities and trade-offs to make informed decisions for achieving land-use planning goals.
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Authors
Benjamin Moody
Peter Amirault
Literature pertaining to the impact of forest pests on timber productivity in the prairie provinces and Northwest Territories is reviewed. The discussion of impact is largely confined to growth loss...
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Authors
Sandra Landsburg
Karen Cannon
Available information indicates that overstripping and subsequent replacement of topsoil can produce horizon characteristics similar to plow depth characteristics resulting from cultivation
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One hundred and sixty-two lodgepole pine ( Pinus contorta var. latifolia) and 162 Douglas-fir ( Pseudotsuga menziesii var. glauca) seedlings were excavated in a clearcut north of Golden to ascertain...
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Studies to determine levels and impacts of soil disturbance caused during root-disease control by stump removal were initiated on a cutover on southern Vancouver Island immediately prior to the...
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Authors
Ginger Gibson
Rachel Ford
The Firelight Group
Between June and November 2022, MakeWay and the Firelight Group (Firelight) conducted research on five different Indigenous Protected and Conserved Areas (IPCAs). Through nine interviews and a two-day...
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Authors
Jay Woosaree
Rafael Otfinowski
Restoration of grassland ecosystems is critical to the provision of ecosystem services, however, legacies of historic disturbances pose a challenge to grassland restoration. In the northern Great...
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Cold stratification for two weeks at 5°C before germination showed no significant difference in the average percent germination between the stratified and unstratified seeds.
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Authors
David Chanasyk
Harvey Martens
John Hastie
The Highvale mine, located 65 km west of Edmonton along the south side of Lake Wabamum, produces approximately 12 m1llion tons of coal per year as fuel for the Sundance and Keephills generating plants...
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Authors
Sylvie Gauthier
L. De Grandpré
C.H. Ung
D. Paré
Topics covered: A silvicultural approach more suited to boreal forests Defining old-growth forests within boreal forests Do ecological region and drainage have an impact on the site quality index of...
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Authors
Isabelle Duchesne
Marie Deslauriers
David Paré
Christian Hébert
Richard Hamelin
Topics covered: Impact of planting density on stem shape in jack pine. The role of gravity in the development of white spruce. Taking heath and moss into account in the management of black spruce...
Resource
Authors
Dean MacKenzie
Kevin Renkema
Resource Date:
December
2013
Reclamation of in-situ facilities poses several unique challenges in comparison to conventional oil and gas and oil sands mining. This document summarizes current knowledge and practices employed for...