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Now showing items 51-60 of 205
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 ...
Genetic variation in height and diameter of tamarack (Larix Laricina) and their correlation with syllepsis
(1997)
The broad sense heritability of total height, annual height increment, diameter, volume index
and syllepsis of II provenances of tamarack in northwestern Ontario were examined. Genetic and
Pearson Product Moment correlations ...
Spruce budworm (Choristoneura fumiferana Clem.) late-instar dispersal and impact on host-species natural regeneration in a boreal mixedwood forest of Ontario
(1996)
Understory feeding by the spruce budworm ( Choristoneura fumiferana
Clem.) has potential to alter the species composition of established regeneration
and therefore the value of the future forest. This study sets out to ...
Assessment of land cover changes and hydrologic response of Tamne River Basin
(1996)
Northeastern Ghana, West Africa, is characterised by a high population growth rate and adverse
climatic conditions, e.g., a long dry season followed by a short-duration but intense rainfall
pattern. Land degradation in ...
Participatory action research as a tool for community development : experiences from Northwestern Ghana
(1998)
This study reports on a community development project conducted in Charia, a small village
in northwestern Ghana. The primary intent of the study was to field-test the participatory action
research approach of actively ...