Search
Now showing items 1-10 of 22
Growth and survival of black spruce populations in an assisted migration trial near Thunder Bay, Ontario
(2023)
This study examined the height growth and survival responses of selected 16
black spruce (Picea mariana (Mill.)) seed sources originating from across Ontario,
Quebec, Minnesota, Wisconsin, and Michigan in an assisted ...
Early growth responses of black spruce seed sources selected for reforestation under climate change scenarios in Ontario
(2014)
Study area : Northern boreal forest: (Northeastern - Sault Ste. Marie region) ; (Northwestern : Dryden and Kakabeka regions)
Genetic and environmental variation in seed, cone and progeny characteristics of black spruce clones in a northern Ontario seed orchard
(1985)
Genetic and environmental variance in cone and seed
properties and early progeny growth of Picea mariana (Mill.)
B.S.P. clones were evaluated using cones and seed from two to
three ramets of 19 clones each growing in a ...
Quantitative metrics of deadwood decay classes as a function of moisture regime and tree species
(2017)
The patterns and rates of decomposition of dead woody debris (DWD) in the boreal
ecosystem throughout the wood decay process have been hypothesized to vary across
moisture regimes and between species. A fundamental aspect ...
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 ...
Effects of container volume and shape on the growth of black spruce (Picea mariana (Mill.) B.S.P.) seedlings
(1984)
The objective of this thesis was to evaluate the growth of black spruce seedlings in containers with four soil volumes (45, 90, 180, 360 cm3) and at three diameter/depth shapes (1:2, 1:3, 1:4). Seedling height, root collar ...
Mechanical properties (MOE and MOR) of glulam
(2017)
Glue-laminated (glulam) timber has strong mechanical properties and is a great building material. It is composed of small diameter wood. There has been a shortage of large dimensional lumber for construction projects. ...
Evaluating the effects of biomass harvesting on soil nutrient availability, foliar nutrition, and seedling growth in third-growth black spruce plantations in northwestern Ontario
(2023)
Residual forest biomass is a viable feedstock that can be used in the
bioenergy stream. There remains, however, a concern that excessive removal of
forest biomass may have negative impacts on forest biodiversity, ...
Assessment of black spruce portfolio trial survival and growth and implications for reforestation under climate change
(2018)
The purpose of this study is to assess the performance of black spruce seedlings
at a genetic trial designed to select seed sources adapted to several climate change
scenarios. Height variability among trees is attributed ...
Varying food quality and its influence on spruce budworm growth, development, and fecundity
(1995)
These studies assess how changing food quality influences spruce
budworm, Choristoneura fumiferana (Clem.), in terms of the performance
characteristics of survival, development, growth, and fecundity. The
components of ...










