Results 91 to 100 of about 7,994 (210)

Analysis of mating system in two Pinus cembra L. populations of the Ukrainian Carpathians [PDF]

, 2008
In natural pine populations, a mixed mating system is typical,characterized by the proportions of selfed and outcrossed seeds. Swiss stone pine(Pinus cembra L.) is one of the least studied European conifers in this respect.
Dmitri V. Politov, Elena A. Mudrik, Ivan I. Korshikov, Nadezhda N. Pirko, Yaroslav V. Pirko   +4 more
core  

Climate‐Mediated Hybridisation and the Future of Andean Forests

Journal of Biogeography, Volume 52, Issue 6, June 2025.
ABSTRACT The tropical Andes face unprecedented warming and shifting precipitation patterns due to climate change and land‐use alteration, challenging the future of Andean forests. During the Quaternary, many Andean trees responded to climate change through upslope migrations but, while there is evidence of such ongoing migrations in many species, they ...
Ellen J. Quinlan, Craig A. Layman, Miles R. Silman   +2 more
wiley   +1 more source

Start of reproduction and allozyme heterozygosity in Pinus sibirica under different techniques of artificial forest stand establishment

Annals of Forest Research, 2013
Siberian stone pine (Pinus sibirica Du Tour) is one of the main forest-forming tree species in boreal forests of Eurasia. Large edibleseeds of this species have an important resource value because of their high nutritious properties.
S.N. Velisevich, E.A. Petrova, M.M. Belokon, D.V. Politov   +3 more
doaj   +1 more source

Effects of Climatic Factors on Radial Growth of Siberian Stone Pine and Siberian Larch in Sites With Different Soil Humidity in the South of Western Siberia [PDF]

Журнал Сибирского федерального университета: Серия Биология, 2009
The effects of temperature and precipitations on the formation of annual rings in stem wood of Siberian stone pine (Pinus sibirica Du Tour) and Siberian larch (Larix sibirica Ledeb.) in sites with different soil humidity are discussed.
Svetlana N. Velisevich, Oleg V. Khutornoy   +1 more
doaj  

SOME FEATURES OF THE GROWTH OF SIBERIAN CEDAR PINE OUTSIDE ITS NATURAL RANGE (ON THE EXAMPLE OF THE BRYANSK REGION)

Вопросы лесной науки
Siberian stone pine (Pinus sibirica Du Tour) is a valuable introduced species of the Bryansk forests. Analysis of the distribution of this tree species in the state forest fund of the Bryansk region, identification of forest growth conditions that best ...
D. A. Kostyuchenko, A. A. Solomnikov, S. I. Marchenko   +2 more
doaj   +1 more source

Cyclic Variation of Residual (CO2 + H2O) and Total Pressure in Conifer Stem and Woody Root Tree Rings [PDF]

Журнал Сибирского федерального университета: Серия Биология, 2018
Tree-ring chronologies of stem discs and core samples have been widely used to reconstruct the climatic conditions of tree growth. However, insufficient attention has been given to the fact that root and stem wood accumulate biogenic gases, whose ...
Boris G. Ageev, Aleksandr N. Gruzdev, Valeria A. Sapozhnikova   +2 more
doaj  

Wildfire in A. K. Denisov-Uralsky’s canvases: destinies of the paintings [PDF]

, 2015
The article was submitted on 23.04.2015.Translated by Anna Dergacheva.The article focuses on one aspect of the artistic work of Yekaterinburg-born painter, A. K. Denisov-Uralsky: the genesis and evolution of The Forest Fire.
Budrina, L., Будрина, Л. А.
core   +1 more source

Northern Eurasia Future Initiative (NEFI): facing the challenges and pathways of global change in the twenty-first century [PDF]

, 2017
During the past several decades, the Earth system has changed significantly, especially across Northern Eurasia. Changes in the socio-economic conditions of the larger countries in the region have also resulted in a variety of regional environmental ...
Albrechtova, Jana, Bergen, Kathleen, Chen, Jiquan, Groisman, Pavel Ya., Gulev, Sergey, Gutman, Garik, Henebry, Geoffrey, Kicklighter, David, Kukavskaya, Elena, Loboda, Tatiana, Maksyutov, Shamil, Monier, Erwan, Nghiem, Son, Porfiriev, Boris, Prishchepov, Alexander, Qi, Jiaguo, Shahgedanova, Maria, Shiklomanov, Alexander I., Shiklomanov, Nikolay, Shugart, Herman, Shvidenko, Anatoly, Soja, Amber, Speranskaya, Nina, Tchebakova, Nadezhda   +23 more
core   +1 more source

Improved Estimates of Biomass Expansion Factors for Russian Forests [PDF]

, 2018
Biomass structure is an important feature of terrestrial vegetation. The parameters of forest biomass structure are important for forest monitoring, biomass modelling and the optimal utilization and management of forests.
Blyshchyk, V., Dmitriev, E., Kraxner, F., Martynenko, O., Moltchanova, E., Schepaschenko, D., See, L., Shvidenko, A.   +7 more
core   +2 more sources

Climatogenetic Radial Growth of Conifers in the Upper Forest Belt of the Seminsky Range (the Central Altai Mountains) [PDF]

Журнал Сибирского федерального университета: Серия Биология, 2009
Tree-ring width chronologies were built for Siberian stone pine, Siberian larch and Siberian spruce in the forest limit and the upper forest belt of the Seminsky Range.
Anatoly Yu. Bocharov
doaj