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Genecology of jack pine in north central Ontario
(1995)
To understand the pattern of adaptive variation of jack pine in north
central Ontario better, short-term provenance tests were established. Seed
was collected from 64 sites to the east and west of Lake Nipigon and
grown ...
Development of optimal breeding zones for white spruce in Ontario under current, past, and anticipated future climate change / by Ashley Marie Thomson.
(2008)
Tree breeding zones are delimited areas where trees are selected and bred, and their progeny are planted. Within these zones, the level of adaptation between seedlings and planting sites is controlled to ensure adequate ...
Ecophysiological responses of four boreal tree species to soil nitrogen supply
(2000)
The ecophysiological responses of four boreal tree species, trembling aspen
(Populus tremuloides Michx.), black spruce (Picea mariana (Mill.) B.S.P.), white spruce
(Picea glauca (Moench) Voss), and jack pine (Pinus ...
An algorithm for processing stem analysis data and sampling intensities for immature jack pine growth
(1994)
This study examined two topics. In the first, a computer
algorithm was developed to process stem analysis data produced by
Tree Ring Increment Measure (TRIM) system. The algorithm
developed not only processed TRIM data ...
Fire disturbance mapping in a northern boreal forest using AVHRR/NDVI imagery : comparing techniques of change detection and substrate correction
(2000)
Ontario’s landmass north of 51° latitude has been designated as the least intensively
managed zone with respect to fire protection. Consequently, large natural fires dominate
the boreal landscape. This northern zone, ...
Ecological effects of several reforestation and rehabilitation treatments on abandoned shifting cultivation sites in Sarawak, East Malaysia
(1994)
The biomass, nutrient contents and soils of a chronosequence, including
undisturbed primary forest (UPF), logged over forest (LOF), cleared and burned forest
(for cultivation), abandoned cultivation sites, and four ...
Long-term effects of timber management on marten (Martes americana) habitat potential in an Ontario boreal forest
(1993)
To evaluate the hypothesis that current forest management practices in the
boreal forest are decreasing the quantity and quality of long-term marten
habitat, and alternative, more suitable strategies exist, a ...
Public participation in community forests : the Ontario community forest pilot projects / by Florence Wanjira Chege.
(1994)
Levels of public participation in the management of a community forest (CF)
depend on the CF’s goals and the subsequent decision-making structure that the
community adopts. To evaluate the hypothesis that the Ontario ...
Indicators of forest sustainability for Ontario boreal forests : a first approximation
(1995)
If humankind is to cope with the cumulative effects of its expanding populations on
the earth’s ecosystems, a new relationship is required with natural systems. Serious
adoption of the concepts of forest sustainability ...
Influence of regeneration method on juvenile jack pine clear wood static bending properties and specific gravity / by Karen L. Jackson.
(2008)
The effects of regeneration method on three wood properties of jack pine, along different vertical positions, grown in northwestern Ontario were evaluated. A multi-staged nested sampling design was used to randomly select ...