Results 71 to 80 of about 4,993 (217)
Temperature‐F0 fluorescence curves of Rhizophora mangle leaves demonstrate that Tcrit, the temperature at which F0 begins to rise, is unrelated to tissue necrosis; irreversible leaf damage starts to occur at significantly higher temperatures where fluorescence emission is maximal. Abstract Global temperatures are on the rise and may, together with more
K. Winter +4 more
wiley +1 more source
The occurrence, frequency, and severity of drought are accelerating due to global warming. Understanding the vulnerability of plantation forests to climate change, particularly to drought events, is critical to revealing the underlying mechanisms of tree
Ting Li +3 more
doaj +1 more source
A Laser Photoacoustic Analysis of Residual CO2 and H2O in Larch Stems
Every so often, the results obtained from investigations into the effects of varying environmental conditions on the tree growth rate at the same sites and on the change in the carbon balance in plants, using traditional methods, are found to differ ...
Boris Ageev +3 more
doaj +1 more source
Reversal of economic integration: evidence from European Union enlargement
Abstract Empirical models of trade agreements implicitly assume that withdrawal from a trade agreement has an equal and opposite trade effect as accession (i.e., symmetry). With increasing opposition to international economic cooperation, it becomes urgent to test this assumption.
Hinnerk Gnutzmann +2 more
wiley +1 more source
There is a close interaction between plantations of different composition and soil fertility which can be adjusted by changing the species involved in the stand composition. The issue is particularly relevant from the point of view of the introduction of
Iurii Debryniuk , Svitlana Raspopina
doaj +1 more source
Abstract This manuscript documents a systematic ethnomycological analysis of ethnographic archives. Focusing on texts describing human–fungi interactions, I conduct a global, cross‐cultural review of mushroom use, covering 193 societies worldwide. The study reveals diverse mushroom‐related cultural practices, emphasizing the significance of fungi ...
Roope O. Kaaronen
wiley +1 more source
Climate warming causes mountainous species to shift their distributions towards higher elevations. How elevation influences growth–climate relationship in mountain regions has been intensively investigated. However, how microtopography shapes tree growth
Jinglei Liao +9 more
doaj +1 more source
Larch dwarf mistletoe not found on alpine larch
Reports of larch dwarf mistletoe parasitizing alpine larch are based on two collections of this host/parasite combination made by J.R. Weir in Montana during the early 1900s. Examination of host material from these collections indicates that the host is western larch, not alpine larch as previously reported.
Robert L. Mathiasen +3 more
openaire +2 more sources
Abstract Mushrooms are a ubiquitous and essential component in our biological environment and have been of interest to humans around the globe for millennia. Knowledge about mushrooms represents a prime example of cumulative culture, one of the key processes in human evolution.
Andrea Bender, Åge Oterhals
wiley +1 more source
Automated Crossdating With a Modified Version of the Dendrochronology Program CROS
ABSTRACT The basic principle of dendrochronology involves matching patterns of tree‐ring widths, with the objective of dating wood of unknown age. The various crossdating procedures rely on statistical methods. The legacy CROS program written in FORTRAN IV contains algorithms, variants of which have been incorporated into modern crossdating programs ...
Michael O. Schwartz
wiley +1 more source

