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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 ...
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 ...
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 ...
Water and crop biomass dynamics in a Cassia siamea Lam. and Zea mays L. alley cropping system
(1994)
Alley cropping is a crop production system in which food crops are grown in
the alleys created by hedgerows of selected tree species, preferably legumes.
The objective of this study was to model a Cassia /maize alley ...
Indicators of competition in a Northwestern Ontario jack pine plantation
(1995)
Competition in forestry is discussed as a prelude to the hypothesis that tree seedling
growth is strongly related to that of other vegetation close to it. The hypothesis states that:
a) the relationship is species-dependent; ...
Impacts of storage, season, duration and steaming on physical properties and extractive content of aspen chips
(1995)
An investigation was made into the rates of moisture content, extractives and
basic wood density losses that occur when trembling aspen (Populus tremuloides Michx.) wood
chips are stored during different seasons ...
Genetic variation in traits affecting the water relations of balsam poplar along a latitudinal transect in Northwestern Ontario
(1992)
Genetic variation In traits potentially affecting the waterrelations
of balsam poplar (PopuIus balsamifera L.) clones from
four provenances along a transect from northern Wisconsin to
Pickle Lake in northwestern Ontario ...