Results 61 to 70 of about 40,853 (208)
The Forestry Chronicle, 2018 La maîtrise de la végétation concurrente est essentielle afin que les plantations présentent les rendements escomptés, mais ses effets dépendent de son moment d’application.
par Morgane Urli +3 more
doaj +1 more source
Canadian Journal of Statistics, Volume 54, Issue 3, September 2026.Abstract Annual tree growth is a complex biological process. Modelling radial growth in the trunk by linear‐circular regression with one mode and correlated errors has allowed the definition and assessment of a preferred direction for 1 and 2 years. Here, modified F$$ F $$‐tests are presented for 3 years, 1 mode/year; 1 year, 2 modes for possible main ...
Pierre Dutilleul +2 more
wiley +1 more source
\u3cem\u3e Picea glauca\u3c/em\u3e Special ID Features
, 2014 Picea glauca can, at first glance, be confused with Picea pungens. However, the less prickly needles and the small, light brown, cylindrical cones help confirm the identity of Picea glauca.https://dc.cod.edu/horticulture-2242-picea-glauca/1009/thumbnail ...
Fitzpatrick-Cooper, Julia
core
Annals of Forest Research, 2013 In order to get ornamental trees for landscaping, Colorado blue spuce (Picea pungens Engelm. var.glauca Regel) scions were grafted on Norway spruce (Picea abies (L. Karst.) rootstocks.
Ioan Blada, Teodora Panea
doaj +1 more source
Ecological Applications, Volume 36, Issue 6, September 2026.Abstract The impacts of global climate change have compelled forest managers to evaluate their practices and ecosystems, considering when and how to resist change, promote resilience, or facilitate transitions. Forest adaptation has made significant strides to move from theory to practice over the last two decades, with widespread examples of ...
Peter W. Clark +8 more
wiley +1 more source
Canadian Journal of Remote Sensing, 2018 Tree species identification is important in forest management. The multispectral lidar Titan of Teledyne Optech Inc. can improve tree species separation by providing classification features computed from the three-channel intensities, ratios and ...
Brindusa Cristina Budei, Benoît St-Onge
doaj +1 more source
Ecosphere, Volume 17, Issue 9, September 2026.Abstract Climate‐induced shifts in disturbance regimes are reshaping northern forest ecosystems, where tree species are at their geographic range limit. Northern Canada has warmed over twice as much as the mean global increase since 1950, providing a critical context to study climate–fire–vegetation interactions under rapid warming.
S. Violet Zhao +5 more
wiley +1 more source
\u3cem\u3e Picea glauca\u3c/em\u3e Winter Interest
, 2014 Typical evergreen qualities in winter.https://dc.cod.edu/horticulture-2242-picea-glauca/1008/thumbnail ...
Fitzpatrick-Cooper, Julia
core +1 more source
Variation in reproductive potential across a multi-species treeline
Arctic, Antarctic, and Alpine Research, 2018 Cone and seed production at the forest-tundra ecotone, or treeline, depend on species-specific tolerances to limiting abiotic and biotic factors. As range expansion via seed dispersal is needed to keep pace with climate change, reproductive limitations ...
Andrew J. Trant +2 more
doaj +1 more source
Frontiers in Plant Science, 2018 In the context of a phytorestoration project, the purpose of this study was to assess the respective contribution to the nutritional status of Picea glauca seedlings of ectomycorrhizae and rhizobacteria native or not to the Sigma-Lamaque gold mine wastes
Martin B. Nadeau +2 more
doaj +1 more source