Results 61 to 70 of about 10,121,885 (176)

Variability of pine cedar siberian seeds, which grow in different forest areas

open access: yesНаукові праці Лісівничої академії наук України, 2019
The indicators for seeds of Pne cedar Siberian (Pinus sibirica Du Tour) growing in different forest areas of the Krasnoyarsk territory and Irkutsk region have been presented. The object of research was the seeds harvested in the 20 populations.
Rimma Matveeva   +3 more
doaj   +1 more source

Using long‐term tree diversity experiments to explore the mechanisms of temporal shifts in forest ecosystem functioning

open access: yesOikos, Volume 2025, Issue 4, April 2025.
Plant diversity is known to influence ecosystem functioning, but the strength and direction of this relationship vary considerably among studies, most of which have a short duration. In communities with long‐lived species, such as forests, traits of individual trees change from seedlings to maturity, and the environment in which trees grow also ...
Julia Koricheva   +6 more
wiley   +1 more source

Phytomass of Siberian Pine (Pinus sibirica Du Tour) at the upper growth limit of Bayan Mountain (Eastern Sayan) [PDF]

open access: yes
В статье представлены результаты расчета оценки запасов фитомассы по структурным частям модельных деревьев Сосны сибирской (Pinus sibirica Du Tour), произрастающей на верхнем пределе произрастания на Восточном Саяне горы Баян.The article presents the ...
Моисеев, П. А.   +2 more
core   +1 more source

The host spectrum of Dothistroma needle blight Mycosphaerella pini E. Rostrup - new hosts of Dothistroma needle blight observed in theCzech Republic

open access: yesJournal of Forest Science, 2006
Dothistroma needle blight Mycosphaerella pini E. Rostrup and its anamorphic stage Dothistroma septospora (Dorog.) Morelet was detected for the first time in the territory of the Czech Republic in a consignment of imported plants of Austrian pine Pinus ...
M. Bednářová   +2 more
doaj   +1 more source

Biodiversity and ecosystem service contributions of trees: A review for environmental risk assessments of non‐native plant pests in Sweden

open access: yesFood Risk Assess Europe, Volume 3, Issue 2, April 2025.
Abstract Plant pests, particularly non‐native species, can have a profound impact on their host plants. Trees are the foundation of forest ecosystems and serve as important structures in agricultural landscapes and urban areas. In Sweden, forests cover around 70 % of Sweden's land area and serve as an important national resource for the economy and for
Víťa Maňák   +3 more
wiley   +1 more source

Population genetic structure and mating system in the hybrid zone between Pinus sibirica Du Tour and P. pumila (Pall.) Regel at the Eastern Baikal Lake shore

open access: yesAnnals of Forest Research, 2013
Genetic structure of sympatric Pinus sibirica Du Tour and P. pumila (Pall.) Regel populations and putative interspecific hybrids between them was analyzed in the Baikal Lake region (Barguzin Biosphere Natural Reserve, Davsha River basin) by means of 31 ...
E.A. Petrova   +3 more
doaj   +1 more source

Lightweight Natural Fiber Insulation Boards Produced with Kapok Fiber (Ceiba Pentandra) and Polylactic Acid or Bicomponent Fiber as a Binder

open access: yesGlobal Challenges, Volume 9, Issue 3, March 2025.
This research explores the creation of lightweight insulation boards through a hot‐air process, utilizing kapok fibers and polylactic acid (PLA) as a binding agent. Both components are derived from natural resources and are regarded as naturally renewable.
Aldo Joao Cárdenas‐Oscanoa   +4 more
wiley   +1 more source

What Are the Limits to the Growth of Boreal Fires?

open access: yesGlobal Change Biology, Volume 31, Issue 3, March 2025.
Fires in East Siberia have been increasing, releasing record greenhouse gas emissions. To understand what stops these fires from spreading, we analyzed fire perimeters from satellite data covering 27,000 fires between 2012 and 2022. We found that fire weather conditions and landscape features, like roads and previous burns, play key roles in limiting ...
Thomas A. J. Janssen, Sander Veraverbeke
wiley   +1 more source

Cultivation of Tree Species in the Arboretum of the Siberian Forest Experimental Station in the City of Tyumen

open access: yesЛесной журнал
The article presents the results of a study on the state of coniferous and deciduous trees growing in the arboretum of the Siberian Forest Experimental Station in Tyumen to provide a possible justification for the use of promising species in order to ...
Anastasiya V. Dancheva   +2 more
doaj   +1 more source

Biological Processes Underlying Genetic Adaptation of Larches to Cold and Dry Winter Conditions in Eastern Siberia

open access: yesEcology and Evolution, Volume 15, Issue 2, February 2025.
We present a landscape genomics study on 243 individuals of the larch tree species Larix gmelinii and L. cajanderi. We find that the dry, cold conditions of the eastern Siberian winter are likely the main selective factor driving the genetic adaptation of larches.
Stefano Meucci   +7 more
wiley   +1 more source

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