Results 41 to 50 of about 8,952 (199)

Invasive plant species in the forest parks of Yekaterinburg [PDF]

open access: yes, 2019
Invasive species-introduced species, spontaneously settled outside their natural range, and successfully adapted to the new growing conditions. The problem of invasive species penetration, both herbaceous and woody, has long been a concern of scientists,
Luganskaya, S. N.   +2 more
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Growth and development of Acer species (Aceraceae) introduced to the secret area (Karelia) [PDF]

open access: yes, 2019
Исследования проводили в 1978–2017 гг. в ботаническом саду Петрозаводского государственного университета (подзона средней тайги). Изучали рост и развитие 6 интродуцированных видов рода Acer: A. ginnala Maxim., A. semenovii Rеgеl. et Herd., A. negundo L.,
Kishchenko, I. T.   +1 more
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Woody flora of the Northern city cemetery of the Rostov-on-Don city, Russia

open access: yesТрансформация экосистем
The woody flora of the Northern city cemetery of Rostov-on-Don comprises 18 native and 64 alien species of woody plants. The species of North American (36%) and European (22%) origin dominate, followed by East Asian and Chinese species (13%), as well as ...
B. L. Kozlovsky   +3 more
doaj   +1 more source

Біолого-екологічні особливості інвазивного виду Acer Negundo L. в урбофітоценозах промислового міста [PDF]

open access: yes, 2018
Ефективний контроль інвазій чужорідних видів рослин обов’язково повинен включати моніторингові дослідження заносних видів, зокрема аналіз масштабів вторгнення та динаміку їх розповсюдження в екосистемах. В урбоекоситстемі м.
Гупало, С. Ф.   +5 more
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Analysis of spatial and temporal dynamics of xylem refilling in Acer rubrum L. using magnetic resonance imaging. [PDF]

open access: yes, 2013
We report results of an analysis of embolism formation and subsequent refilling observed in stems of Acer rubrum L. using magnetic resonance imaging (MRI).
Ahrens, Eric T   +2 more
core   +2 more sources

Distribution of self-regenerative arboreal introducents on territory of Dendropark Trostjanets

open access: yesІнтродукція Рослин, 2012
The results of study of features and degree of distribution on territory of dendrology park Trostjanets for self-regenerative arboreal introducents are presented. It is chosen the three category on the degree of distribution.
O.O. Iljenko, V.A. Medvedev
doaj   +1 more source

Tree growth and regeneration response to climate and stream flow in a species-rich southwestern riparian forest [PDF]

open access: yes, 2002
We studied the influence of climate variables, stream flow, and topography on regeneration and growth of several riparian tree species (Acer negundo, Alnus oblongifolia, Fraxinus velutina, Juglans major, Platanus wrightii, Populus fremontii, Salix spp ...
Galuszka, Donna M., Kolb, Thomas E.
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An Investigation on the Larval Habitat of Five Species of Tree-Hole Breeding Mosquitoes (Diptera: Culicidae) [PDF]

open access: yes, 2017
A two-year study on the larval habitat of five species of tree-hole breeding mosquitoes was conducted in the vicinity of Bowling Green, Wood County, Ohio. Ninety-eight tree holes containing mosquito larvae were studied.
Mitchell, Lee, Rockett, C. Lee
core   +3 more sources

L’érable négundo (Acer negundo) au nord du Rhin supérieur : contribution à l’évaluation d’un néophyte sous l’aspect de la protection de la nature [PDF]

open access: yes, 2008
Der Eschen-Ahorn (Acer negundo) hat in Mitteleuropa seinen Verbreitungsschwerpunkt an der Donau unterstrom von Wien sowie am Nördlichen Oberrhein, am Mittel- und Niederrhein. A.
Baumgärtel, Ralph
core  

First data about fungal diversity of the “Trekhizbenskyi Step” division of the Luhansk Nature Reserve [PDF]

open access: yes, 2013
One hundred and fifty fungal species were revealed by us in the “Trekhizbenskyi Step” division of the Luhansk Nature Reserve. Of them, 52 species are those belonging to Ascomycota and 98 to Basidiomycota.
Akulov, O., Helleman, Stip, Ordynets, O.
core   +1 more source

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