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The influence of acid rain and drought on early growth and development of jack pine and balsam poplar
(1994)
The influence of "acid rain" (watering with tap water acidified to
pH 3.0 ) and drought on jack pine seedlings and balsam poplar cuttings
growing in two different soil types was studied in a short-term greenhouse
experiment. ...
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 ...
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 ...
Ground speed : its influence on the direct seeding of jack pine (Pinus banksiana Lamb.) with the Bracke scarifier
(1993)
The effects that ground speed and obstacle height have
upon microsite creation by the Bracke scarifier and upon the
seeding characteristics of the integral seeder were studied.
The study was conducted in a former gravel ...
Ecologically-based taper equations for major tree species in Manitoba
(2004)
Kozak's variable exponent taper equation was fitted for balsam poplar (Populus
balsamifera L.), trembling aspen (Populus tremuloides Michx.), white spruce (Picea
glauca (Moench) Voss), black spruce (Picea mariana (Mill.) ...
Pollen pool heterogeneity in jack pine (Pinus banksiana Lamb.) : a problem for estimating population outcrossing rate?
(1990)
Pollen pool heterogeneity, which violates an assumption
of the mixed-mating model, is one of the major problems
facing population geneticists concerned with measuring
plant mating systems. In the present study, isozyme ...
Ten-year growth response of 45-year old Pinus banksiana Lamb. to urea fertilization and low thinning
(1982)
The objectives of this investigation were 1) to examine
the duration and pattern of jack pine growth response to urea
fertilization and low thinning, and 2) to examine methods commonly
used in the measurement of ...
Height, growth and site index of jack pine (Pinus banksiana Lamb) in the Thunder Bay area : a system of site quality evaluation
(1986)
Height growth patterns and site index were studied using stem analyses
taken from dominant and codominant trees growing on 109 plots located in
mature, natural, fully stocked evenaged stands of jack pine {Pinus banksiana ...
Competition trials of Pinus banksiana and Populus tremuloides under a range of proportions and densities
(1986)
This study was the -first study designed specifically to
analyse the competitive effects of density and species mixture
for both Pinus banksiana and Populus tremuloides
seedlings during the initial stages of growth and ...
Within and between-species competition and individual tree growth in a young jack pine-aspen stand
(1986)
The competitive relationship between jack pine (Finns banksiana Lamb.) and trembling aspen (Populus tremuloides Michx.) was studied in an 8-year-old mixed stand in North Central Ontario, Canada. During the summer of 1984, ...