Wetlands Knowledge Search Results
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Authors
D.G.W. Edwards
B.S.P. Wang
This publication describes detailed training guidelines for tree seed testing that are used at national and international levels. A historical overview of tree seed testing in Canada is also given...
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Between 1960 and 1966, 21 planting and 14 seeding trials were established to convert aspen stands to spruce-aspen mixedwoods in three Manitoba Forest Management Sections. Scalped strips, varying in...
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Authors
G.R. Larocque
J. Beaulieu
G. Daoust
C.-H. Ung
There is renewed interest in the management of eastern white pine ( Pinus strobus L.) for high-quality wood production. Several tree improvement programs have been implemented for the last few decades...
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Authors
Robert Danielson
Suzanne Visser
The overall objectives of these studies were to characterize the mycorrhizal status of jack pine and green alder which are prime candidates as reclamation species for oil sand tailings
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This study examines the relationship between seed production, soil scarification and seedling establishment in balsam fir ( Abies balsamea [L.] Mill.) and white spruce ( Picea glauca [Moench] Voss)...
Resource
Authors
P. Salonius
K. Beaton
B. Roze
This study examined the effects of nursery rearing in an array of 51 individual fabricated frames that supported a range of six growing cell sizes at 11 plant spacings in all possible combinations. A...
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This report discusses the results of a study of 60 black spruce ( Picea mariana [Mill.] B.S.P.) paperpot seedlings, of which half were planted with the paper container removed. Planting was done on a...
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Authors
John Senyk
Don Craigdaillie
A wet weather ground-based yarding operation was studied to determine the impacts of skidders equipped with low ground pressure and conventional tires on soil physical and chemical properties and...
Resource
Authors
D.G.W. Edwards
B.S.P. Wang
This publication describes detailed training guidelines of tree seed testing that are used at both national and international levels. An historical overview of tree seed testing in Canada is also...
Resource
Authors
B.J. Sutherland
F.F. Foreman
This guide will help forest management personnel in northwestern Ontario to select and use mechanical site preparation equipment in order to produce growing conditions suitable for germination and...
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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...
Resource
Authors
G.R. Larocque
J. Beaulieu
G. Daoust
C.-H. Ung
There is renewed interest in the management of eastern white pine ( Pinus strobus L.) for high-quality wood production. Several tree improvement programs have been implemented for the last few decades...
Resource
From 1981 to 1984, nineteen experimental plantations were established on a range of eight typical reforested sectors in seven regions of Quebec. Included in the experiments, which took place during...
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White spruce ( Picea glauca [Moench] Voss) seedlings were operationally outplanted in May 1993 on a boreal mixedwood site in Biggs Township, Ontario. A factorial randomized block design with four...
Resource
Authors
Richard Johnson
P. Bork
E.A.D. Allen
W.H. James
L. Koverny
The experiments detailed in this report show that it was possible to increase the solids content of sludge to 50% solids by adding three parts sand (tailings sand) to one part sludge.
Resource
Authors
G.R. Hillman
J.D. Johnson
S.K. Takyi
Three experimental forest drainage sites were established in Alberta’s boreal forest to determine the effects of lowered water tables on soils, local hydrology, ground vegetation composition and tree...
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In 1986, a field trial was established near Second Falls, N.B. to assess the potential of using pulpmill wood waste as a soil ameliorant for land reclamation. Three types of wood waste were spread on...
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From 1981 to 1984, nineteen experimental plantations were established on a range of eight typical reforested sectors in seven regions of Quebec. Included in the experiments, which took place during...
Resource
Authors
Robert Danielson
Suzanne Visser
Associated with the roots of silver-berry and buffalo-berry are two symbionts the N2-fixing actinomycete, Frankia, and the vesicular-arbuscular mycorrhizal (VAM) fungi.