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Now showing items 51-60 of 217
Implications of alternative herbicide-use policies for forest management in Ontario
(1995)
Public sentiment is against herbicide use on public forests in Ontario. Provincial
policies are directing research into alternative vegetation management with only
limited interaction or support with forest resource based ...
Incentives for participation in forest management in the high forest zone of Ghana : gender age and social origin
(2000)
The social and economic incentives for community to participate in forest
management activities to achieve sustainable management of forests have
received very little attention in West Africa. In particular, differences ...
Ontario Ministry of Natural Resources Hearst District thermal regime stream assessment
(2002)
Forest ecosystems today are continually under pressure from a variety of
special interests including timber operations. A goal of the Ontario Ministry of
Natural Resources to aid natural ecosystems by providing forest ...
Comparative assessment of SFMM/Stanley & COMPLAN for forest management planning in Ontario
(2002)
The growing complexity of forest management planning issues requires the best
planning tools available. A key question facing forest management planners in Ontario
is whether SFMM (and its harvest-blocking tool Stanley) ...
Biological aspects of the biopulping fungus Ceriporiopsis subvermispora
(2002)
The specific activity of four isolates of C. subvermispora media was found to be
quite variable. Growth on PDA was the fastest compared to other common nutrient
media. Cardinal temperatures for growth were optimum at ...
Genecology, patterns of adaptive variation and a comparison of focal point seed zone development methodologies for white spruce (Picea glauca)
(2005)
Ecologically based management of white spruce (Picea glauca [Moench] Voss.)
requires an understanding of its patterns of adaptive variation. Six common garden trials
and a greenhouse trial established in 2002 and 2003 ...
Adaptive and phenotypic responses of white birch provenances to climate variations
(2009)
Trees have adapted to their local climate, but with changes in the climate may currently, or in the near future occupy climates that are sub-optimal for growth and survival. The goal of current reforestation is therefore ...
Ecophysiological responses of white birch seedlings to soil temperature and phosphorus supply under current and doubled carbon dioxide concentration
(2009)
To investigate the responses of some physiological and morphological traits to different soil temperature and phosphorus supply under current and doubled carbon dioxide concentration ([CO2]), white birch (Betula papyrifera ...
Regeneration dynamics after fire and clear cutting in boreal mixedwoods
(2009)
Emulation of natural disturbance processes and their effects is important to maintain the structure and composition of managed forests. In boreal mixed forests, clearcutting has been considered as management practice ...
Identification of boreal mixedwood forest structure cohorts in Northwestern Ontario using Ontario's forest resource inventory, Abitibi-Bowater's continuous forest inventory and stepwise discriminant function analysis
(2009)
A model was developed to determine if Ontario's Forest Resource Inventory (FRI) could be used to classify boreal mixedwood stands in northwestern Ontario into structural cohorts as proposed in the Multi Cohort Forest ...