Results 71 to 80 of about 382,176 (172)
Differentiation of most North American spruce (Picea) species can be done based on needle morphology and anatomy. Picea breweriana S. Watson, Picea chihuahuana Martìnez, Picea mariana (Mill.) BSP, Picea martinezii Patterson, and Picea rubens Sarg ...
Chengyu Weng, Stephen T Jackson
core +1 more source
Conservative Spruce Outperforms Acquisitive Larch Under Warming and CO2
The acquisitive strategy of larch supports high transpiration and nitrogen uptake, facilitated by anatomical shifts, increased VPD, and soil warming. In contrast, the conservative strategy of spruce maintains greater hydraulic safety than larch, contributing to higher survival and lower climate sensitivity under future warming.
Yanjun Song +19 more
wiley +1 more source
A Molecular Identification Protocol for Roots of Boreal Forest Tree Species
Premise of the study: Roots play a key role in many ecological processes, yet our ability to identify species from bulk root samples is limited. Molecular tools may be used to identify species from root samples, but they have not yet been developed for ...
Morgan J. Randall +5 more
doaj +1 more source
ABSTRACT Postpartum depression (PPD) affects approximately 17.2% of women giving birth globally, but current pharmacotherapies face significant limitations including invasive intravenous delivery (brexanolone) and high costs Bergamot essential oil (BEO) has demonstrated efficacy in aromatherapy for depression, yet its role in PPD remains unexplored ...
Huan Xu +10 more
wiley +1 more source
Transition from Juvenile to Mature Wood in Black Spruce (Picea Mariana (Mill.) B.S.P.) [PDF]
The radial patterns of several intra-ring traits in increment cores of black spruce (Picea mariana (Mill.) B.S.P.) plantation trees were modeled with polynomials to characterize their trends and to estimate the transition age from juvenile to mature wood.
Zhang, Shu Yin +4 more
core +1 more source
Succession is generally well described above-ground in the boreal forest, and several studies have demonstrated the role of interspecific facilitation in tree species establishment.
Mélissande Nagati +6 more
doaj +1 more source
A taxonomic study of Picea mariana: P. glauca in the Lake Itasca region in Minnesota
Ziner, Marvin Dale. (1966). A taxonomic study of Picea mariana: P. glauca in the Lake Itasca region in Minnesota.
Ziner, Marvin Dale
core
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
Notes on the Biology of the Cixiid Planthopper Cixius meridionalis (Hemiptera: Fulgoroidea)
With the exception of a handful of economically important species, the biology of cixiid planthoppers (Hemiptera: Fulgoroidea: Cixiidae) is poorly known.
M. L. Bowser
doaj +1 more source
Biomass Estimation for Black Spruce (Picea mariana (Mill.) B.S.P.) Trees
Published as Miscellaneous Journal Paper Series No. 1950 of the Minnesota Agricultural Experiment Station.Research was supported by federal Hatch and National Science Foundation funds.Grigal, D.F.; Kernik, L.K.. (1984).
Kernik, L.K., Grigal, D.F.
core

