Land Management Search Results
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Authors
P.S.C. Rao
L.S. Lee
D.C.M. Augustijn
A.L. Wood
Current approaches for describing the environmental dynamics of organic constituents in complex waste mixtures are reviewed. Factors controlling equilibrium and nonequilibrium sorption of organic...
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The Alberta Research Council has conducted a surface mine reclamation research program at the operations of Smoky River Coal Limited near Grande Cache, Alberta since 1972. The overall objective of...
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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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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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During the 1980's, environmental issues grew rapidly in importance, and more sophisticated modelling scenarios were developed as an aid in predicting the transport and persistence behaviour of...
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Five common soil handling procedures for conservation of agricultural lands during pipeline construction are discussed in terms of their relative effectiveness for different soil types
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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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The effects of weed control on the growth and survival of black spruce ( Picea mariana (Mill.) B. S. P.) were examined up to 11 years after planting. The experiment was conducted in Kenogaming...
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Four field experiments were carried out to assess the performance of black spruce ( Picea mariana [Mill.] B.S.P.) outplants in relation to: weed control (i.e., with vs. without), stock type (i.e...
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This technical note summarizes the feasibility of on-site interim storage of bare root black spruce tree seedlings, details snow-cache construction, and notes the costs and savings associated with the...
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Soil is defined in terms of dynamic circulation patterns of water, air and minerals driven by solar energy. The soil is the reactor and exchanger of energy and matter and, as such, is the terrestrial...
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Authors
Robert Powers
Peter Avers
Along with water and air, soil is the most fundamental of resources. This unconsolidated skin of the earth is the source from which many other resources and our most valued commodities flow. And along...
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This report is a condensed version of two reports on the chemistry of a variety of oil sands substrates from Syncrude, Suncor, OSLO and SolvEx.
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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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The need for tree species selection on a site specific basis to regenerate the province’s forests is now recognized throughout British Columbia. However, little research has been done to assess the...
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The purpose of this report is to provide practising silviculturists in north-central British Columbia with critical knowledge required to improve regeneration success rates in subalpine forests. High...
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Authors
Natural Resources Canada (NRCan)
This manual should be used as a tool to turn enthusiasm for tree planting into hands-on action, helping communities enhance their environment. Ideas for community and individual tree planting...
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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...
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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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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...