Browsing by Discipline
Now showing items 61-80 of 217
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Effects of Laccaria proxima and fibrous pulp wastes on the growth of container-grown conifers
(1990)Nine conifer species, Japanese larch {Larix kaempferi), white spruce (Picea glauca) , black spruce (P. mariana), red spruce (P. rubens), jack pine (Pinus banksiana), mugo pine (P. mugo), red pine (P. resinosa),Japanese ... -
Effects of landscape disturbance on the population dynamics and behaviour of moose (Alces alces) in the greater Pukaskwa ecosystem, Ontario
(2001)I studied the population dynamics, movements and home range of moose {Alces alces) in the Greater Pukaskwa Ecosystem, Ontario, during 1995-1999. My study compared two landscapes experiencing different management regimes: ... -
Effects of post-budset fertilization on second-crop black spruce container stock
(1992)Second crop black spruce (Picea mariana (Mill.) B.S.P.) container stock is often treated with finisher fertilizer after the induction of budset. The objective of this experiment was to study the effect of three components ... -
Effects of prescribed burning on mycorrhizal fungi in a pinus banksiana stand
(1997)The purpose of this study was to examine the effects of fire on mycorrhizal fungi in a Pinus banksiana stand. It was hypothesized that an optimal fire intensity leads to an increase in ectomycorrhizal colonization of ... -
Effects of roads and log hauling on woodland caribou use of a traditional wintering area near Armstrong, Ontario
(1997)Increasing concern for the viability of forest-dwelling woodland caribou (Rangifer tarandus caribou) in Ontario has resulted in recommendations for more restrictive timber harvesting practices. Caribou populations have ... -
Effects of seed sources and fungi on ectomycorrhizal formation and growth of containerized tamarack seedlings
(1985)The objectives of this study were to investigate the host specificity of mycorrhizal fungi to tamarack (Larix laricina (Du Roi) K. Koch.) in pure culture synthesis and to examine the effects of seed sources and fungal ... -
Effects of shoreline logging on the epilithic algal community in small Canadian Shield lakes with logged catchments
(2002)Study area : Coldwater Lakes experimental watersheds area within the boreal-Great Lakes transition forest on the Precambrian shield 200 km northwest of Thunder Bay and 70 km northwest of Atikokan, northwestern Ontario. ... -
Effects of soil temperature on a coupled photosynthesis-stomatal conductance model for four boreal tree species
(2000)In order to examine the effects of soil temperature on a coupled photosynthesis-stomatal conductance model, seedlings of trembling aspen (Populus tremuloides Michx), jack pine (Pinsu banksiana Lamb. ), black spruce (Picea ... -
Effects of soil temperature on growth and biomass allocation in four boreal tree species
(2001)Trembling aspen (Populus tremuloides Michx.), black spruce (Picea mariana (Mill.) B.S.P.), white spruce (Picea glauca (Moench) Voss), and jack pine (Pinus banksiana Lamb.) seedlings were subject to seven soil temperature ... -
Effects of variable rate aerial application of Vision on moose (Alces alces) winter browsing and hardwood vegetation
(1993)Experimental aerial treatment of 7 mixedwood areas in late summer for conifer release with Vision® at 0.80, 1.06, and 1.60 kg a.e./ha, decreased living hardwood stem densities after ten months by 42, 61 and 42% ... -
Effects of wind induced soil moisture stress on the germination and early growth of Pinus banksiana Lamb. on three soil texture types
(1988)A controlled environment wind tunnel was used to produce three wind speeds and hence three soil drying rates in order to study the effects of soil moisture stress on seeds and germinants of Pinus banksiana Lamb, planted ... -
Environmental drivers of succession in jack pine-dominated stands of boreal Ontario
(2008)Spanning boreal Ontario, photo chronosequencing was used to observe change through time in 178 stands comprised at least in part by jack pine (Pinus bansiana Lamb.). Linked to growth and yield monitoring plot networks ... -
Establishment and early growth of black spruce (Picea mariana [Mill.] B.S.P.) in relation to selected nursery lifting and storage practices
(1989)Problems associated with the establishment and early growth of overwinter frozen stored black spruce {Picea mariana [Mill.] B.S.P.) seedlings led to research on the effects of selected nursery lifting and storage practices ... -
Establishment and early growth of jack pine (Pinus banksiana Lamb.) in Acton Township Ontario
(1986)The objective of this study was to investigate the effect of different site preparation methods on the establishment and growth of jack pine (Pinus banksiana Lamb.) on two different soil types. These sites were either ... -
Estimating site quality from early height growth of white spruce and red pine plantations in the Thunder Bay area
(1986)Growth intercepts and breast height-age height growth curves were developed for estimating the site quality using early height growth in white spruce {Picea glauca (Moench) Voss) and red pine (Pinus resinosa Ait.) plantations ... -
Evaluation of a mini-container accelerated transplant system : the black spruce winter crop
(1986)The effects of four factors on nine attributes of black spruce (Picea mariana (Mill) B. S. P.) seedlings were investigated. The seedlings were produced under an accelerated transplant system that used a 6 ml Castle ... -
Evaluation of a mini-container, accelerated transplant system : the black spruce summer crop
(1986)The production of black spruce ( Picea mariana (Mill.) B.S.P.) bare root stock in Ontario nurseries presents two main problems. First, seedlings at the end of the first growing season are small, and thus susceptible to ... -
Evaluation of a spatial habitat suitability model for the northern goshawk (Accipiter gentilis) in West-central Alberta
(2005)The current era of forest management has expanded the array of values, spatial dimensions and temporal horizons beyond those formerly considered in the planning process. The desire to evaluate the impact of various ... -
Evaluation of natural regeneration potential of a degraded forest in Ghana
(1999)Vast areas of forests have been degraded in Ghana. The degraded areas are generally invaded by Chromolaena odorata, a strong competing species for trees. Planting is the major primary means that is currently used to ...